private static bool LoadRecognizerDll()
{
// ISSUE-2005/01/14-WAYNEZEN,
// We may hit the problem when an application already load mshwgst.dll from somewhere rather than the
// directory we are looking for. The options to resolve this -
// 1. We fail the recognition functionality.
// 2. We unload the previous mshwgst.dll
// 3. We switch the DllImport usage to the new dynamic PInvoke mechanism in Whidbey. Please refer to the blog
// http://blogs.msdn.com/junfeng/archive/2004/07/14/181932.aspx. Then we don't have to unload the existing
// mshwgst.dll.
String path = null;
System.Security.PermissionSet permissionSet = new PermissionSet(null);
permissionSet.AddPermission(new RegistryPermission(RegistryPermissionAccess.Read,
System.Security.AccessControl.AccessControlActions.View,
GestureRecognizerFullPath));
permissionSet.AddPermission(new EnvironmentPermission(PermissionState.Unrestricted));
permissionSet.Assert(); // BlessedAssert:
try
{
RegistryKey regkey = Registry.LocalMachine;
RegistryKey recognizerKey = regkey.OpenSubKey(GestureRecognizerPath);
if (recognizerKey != null)
{
try
{
// Try to read the recognizer path subkey
path = recognizerKey.GetValue(GestureRecognizerValueName) as string;
if (path == null)
{
return false;
}
}
finally
{
recognizerKey.Close();
}
}
else
{
// we couldn't find the path in the registry
// no key to close
return false;
}
}
finally
{
CodeAccessPermission.RevertAssert();
}
if (path != null)
{
IntPtr hModule = MS.Win32.UnsafeNativeMethods.LoadLibrary(path);
// Check whether GetAlternateList exists in the loaded Dll.
s_GetAlternateListExists = false;
if ( hModule != IntPtr.Zero )
{
s_GetAlternateListExists = MS.Win32.UnsafeNativeMethods.GetProcAddressNoThrow(
new HandleRef(null, hModule), "GetAlternateList") != IntPtr.Zero ?
true : false;
}
return hModule != IntPtr.Zero ? true : false;
}
return false; //path was null
}
[MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var has to be marked non-inlineable
public override Object Invoke(
Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
{
INVOCATION_FLAGS invocationFlags = InvocationFlags;
if ((invocationFlags & INVOCATION_FLAGS.INVOCATION_FLAGS_NO_INVOKE) != 0)
{
ThrowNoInvokeException();
}
// check basic method consistency. This call will throw if there are problems in the target/method relationship
CheckConsistency(obj);
#if FEATURE_APPX
if ((invocationFlags & INVOCATION_FLAGS.INVOCATION_FLAGS_NON_W8P_FX_API) != 0)
{
StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller;
RuntimeAssembly caller = RuntimeAssembly.GetExecutingAssembly(ref stackMark);
if (caller != null && !caller.IsSafeForReflection())
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_APIInvalidForCurrentContext", FullName));
}
}
#endif
if (obj != null)
{
#if FEATURE_CORECLR
// For unverifiable code, we require the caller to be critical.
// Adding the INVOCATION_FLAGS_NEED_SECURITY flag makes that check happen
invocationFlags |= INVOCATION_FLAGS.INVOCATION_FLAGS_NEED_SECURITY;
#else // FEATURE_CORECLR
new SecurityPermission(SecurityPermissionFlag.SkipVerification).Demand();
#endif // FEATURE_CORECLR
}
#if !FEATURE_CORECLR
if ((invocationFlags & (INVOCATION_FLAGS.INVOCATION_FLAGS_RISKY_METHOD | INVOCATION_FLAGS.INVOCATION_FLAGS_NEED_SECURITY)) != 0)
{
if ((invocationFlags & INVOCATION_FLAGS.INVOCATION_FLAGS_RISKY_METHOD) != 0)
{
CodeAccessPermission.Demand(PermissionType.ReflectionMemberAccess);
}
if ((invocationFlags & INVOCATION_FLAGS.INVOCATION_FLAGS_NEED_SECURITY) != 0)
{
RuntimeMethodHandle.PerformSecurityCheck(obj, this, m_declaringType, (uint)m_invocationFlags);
}
}
#endif // !FEATURE_CORECLR
Signature sig = Signature;
// get the signature
int formalCount = sig.Arguments.Length;
int actualCount = (parameters != null) ? parameters.Length : 0;
if (formalCount != actualCount)
{
throw new TargetParameterCountException(Environment.GetResourceString("Arg_ParmCnt"));
}
// if we are here we passed all the previous checks. Time to look at the arguments
if (actualCount > 0)
{
Object[] arguments = CheckArguments(parameters, binder, invokeAttr, culture, sig);
Object retValue = RuntimeMethodHandle.InvokeMethod(obj, arguments, sig, false);
// copy out. This should be made only if ByRef are present.
for (int index = 0; index < arguments.Length; index++)
{
parameters[index] = arguments[index];
}
return(retValue);
}
return(RuntimeMethodHandle.InvokeMethod(obj, null, sig, false));
}
/// <include file='doc\ThreadExceptionDialog.uex' path='docs/doc[@for="ThreadExceptionDialog.ThreadExceptionDialog"]/*' />
/// <devdoc>
/// <para>
/// Initializes a new instance of the <see cref='System.Windows.Forms.ThreadExceptionDialog'/> class.
///
/// </para>
/// </devdoc>
public ThreadExceptionDialog(Exception t)
{
string messageRes;
string messageText;
Button[] buttons;
bool detailAnchor = false;
WarningException w = t as WarningException;
if (w != null)
{
messageRes = SR.ExDlgWarningText;
messageText = w.Message;
if (w.HelpUrl == null)
{
buttons = new Button[] { continueButton };
}
else
{
buttons = new Button[] { continueButton, helpButton };
}
}
else
{
messageText = t.Message;
detailAnchor = true;
if (Application.AllowQuit)
{
if (t is SecurityException)
{
messageRes = "ExDlgSecurityErrorText";
}
else
{
messageRes = "ExDlgErrorText";
}
buttons = new Button[] { detailsButton, continueButton, quitButton };
}
else
{
if (t is SecurityException)
{
messageRes = "ExDlgSecurityContinueErrorText";
}
else
{
messageRes = "ExDlgContinueErrorText";
}
buttons = new Button[] { detailsButton, continueButton };
}
}
if (messageText.Length == 0)
{
messageText = t.GetType().Name;
}
if (t is SecurityException)
{
messageText = SR.GetString(messageRes, t.GetType().Name, Trim(messageText));
}
else
{
messageText = SR.GetString(messageRes, Trim(messageText));
}
StringBuilder detailsTextBuilder = new StringBuilder();
string newline = "\r\n";
string separator = SR.GetString(SR.ExDlgMsgSeperator);
string sectionseparator = SR.GetString(SR.ExDlgMsgSectionSeperator);
if (Application.CustomThreadExceptionHandlerAttached)
{
detailsTextBuilder.Append(SR.GetString(SR.ExDlgMsgHeaderNonSwitchable));
}
else
{
detailsTextBuilder.Append(SR.GetString(SR.ExDlgMsgHeaderSwitchable));
}
detailsTextBuilder.Append(string.Format(CultureInfo.CurrentCulture, sectionseparator, SR.GetString(SR.ExDlgMsgExceptionSection)));
detailsTextBuilder.Append(t.ToString());
detailsTextBuilder.Append(newline);
detailsTextBuilder.Append(newline);
detailsTextBuilder.Append(string.Format(CultureInfo.CurrentCulture, sectionseparator, SR.GetString(SR.ExDlgMsgLoadedAssembliesSection)));
new FileIOPermission(PermissionState.Unrestricted).Assert();
try {
foreach (Assembly asm in AppDomain.CurrentDomain.GetAssemblies())
{
AssemblyName name = asm.GetName();
string fileVer = SR.GetString(SR.NotAvailable);
try {
// bug 113573 -- if there's a path with an escaped value in it
// like c:\temp\foo%2fbar, the AssemblyName call will unescape it to
// c:\temp\foo\bar, which is wrong, and this will fail. It doesn't look like the
// assembly name class handles this properly -- even the "CodeBase" property is un-escaped
// so we can't circumvent this.
//
if (name.EscapedCodeBase != null && name.EscapedCodeBase.Length > 0)
{
Uri codeBase = new Uri(name.EscapedCodeBase);
if (codeBase.Scheme == "file")
{
fileVer = FileVersionInfo.GetVersionInfo(NativeMethods.GetLocalPath(name.EscapedCodeBase)).FileVersion;
}
}
}
catch (System.IO.FileNotFoundException) {
}
detailsTextBuilder.Append(SR.GetString(SR.ExDlgMsgLoadedAssembliesEntry, name.Name, name.Version, fileVer, name.EscapedCodeBase));
detailsTextBuilder.Append(separator);
}
}
finally {
CodeAccessPermission.RevertAssert();
}
detailsTextBuilder.Append(string.Format(CultureInfo.CurrentCulture, sectionseparator, SR.GetString(SR.ExDlgMsgJITDebuggingSection)));
if (Application.CustomThreadExceptionHandlerAttached)
{
detailsTextBuilder.Append(SR.GetString(SR.ExDlgMsgFooterNonSwitchable));
}
else
{
detailsTextBuilder.Append(SR.GetString(SR.ExDlgMsgFooterSwitchable));
}
detailsTextBuilder.Append(newline);
detailsTextBuilder.Append(newline);
string detailsText = detailsTextBuilder.ToString();
Graphics g = message.CreateGraphicsInternal();
Size textSize = Size.Ceiling(g.MeasureString(messageText, Font, MAXWIDTH - 84));
textSize.Height += 4;
g.Dispose();
if (textSize.Width < 180)
{
textSize.Width = 180;
}
if (textSize.Height > MAXHEIGHT)
{
textSize.Height = MAXHEIGHT;
}
int width = textSize.Width + 84;
int buttonTop = Math.Max(textSize.Height, 40) + 26;
// SECREVIEW : We must get a hold of the parent to get at it's text
// : to make this dialog look like the parent.
//
IntSecurity.GetParent.Assert();
try {
Form activeForm = Form.ActiveForm;
if (activeForm == null || activeForm.Text.Length == 0)
{
Text = SR.GetString(SR.ExDlgCaption);
}
else
{
Text = SR.GetString(SR.ExDlgCaption2, activeForm.Text);
}
}
finally {
CodeAccessPermission.RevertAssert();
}
AcceptButton = continueButton;
CancelButton = continueButton;
FormBorderStyle = FormBorderStyle.FixedDialog;
MaximizeBox = false;
MinimizeBox = false;
StartPosition = FormStartPosition.CenterScreen;
Icon = null;
ClientSize = new Size(width, buttonTop + 31);
TopMost = true;
pictureBox.Location = new Point(0, 0);
pictureBox.Size = new Size(64, 64);
pictureBox.SizeMode = PictureBoxSizeMode.CenterImage;
if (t is SecurityException)
{
pictureBox.Image = SystemIcons.Information.ToBitmap();
}
else
{
pictureBox.Image = SystemIcons.Error.ToBitmap();
}
Controls.Add(pictureBox);
message.SetBounds(64,
8 + (40 - Math.Min(textSize.Height, 40)) / 2,
textSize.Width, textSize.Height);
message.Text = messageText;
Controls.Add(message);
continueButton.Text = SR.GetString(SR.ExDlgContinue);
continueButton.FlatStyle = FlatStyle.Standard;
continueButton.DialogResult = DialogResult.Cancel;
quitButton.Text = SR.GetString(SR.ExDlgQuit);
quitButton.FlatStyle = FlatStyle.Standard;
quitButton.DialogResult = DialogResult.Abort;
helpButton.Text = SR.GetString(SR.ExDlgHelp);
helpButton.FlatStyle = FlatStyle.Standard;
helpButton.DialogResult = DialogResult.Yes;
detailsButton.Text = SR.GetString(SR.ExDlgShowDetails);
detailsButton.FlatStyle = FlatStyle.Standard;
detailsButton.Click += new EventHandler(DetailsClick);
Button b = null;
int startIndex = 0;
if (detailAnchor)
{
b = detailsButton;
expandImage = new Bitmap(this.GetType(), "down.bmp");
expandImage.MakeTransparent();
collapseImage = new Bitmap(this.GetType(), "up.bmp");
collapseImage.MakeTransparent();
b.SetBounds(8, buttonTop, 100, 23);
b.Image = expandImage;
b.ImageAlign = ContentAlignment.MiddleLeft;
Controls.Add(b);
startIndex = 1;
}
int buttonLeft = (width - 8 - ((buttons.Length - startIndex) * 105 - 5));
for (int i = startIndex; i < buttons.Length; i++)
{
b = buttons[i];
b.SetBounds(buttonLeft, buttonTop, 100, 23);
Controls.Add(b);
buttonLeft += 105;
}
details.Text = detailsText;
details.ScrollBars = ScrollBars.Both;
details.Multiline = true;
details.ReadOnly = true;
details.WordWrap = false;
details.TabStop = false;
details.AcceptsReturn = false;
details.SetBounds(8, buttonTop + 31, width - 16, 154);
Controls.Add(details);
}
internal object Deserialize(HeaderHandler handler, __BinaryParser serParser, bool fCheck, bool isCrossAppDomain, IMethodCallMessage methodCallMessage)
{
if (serParser == null)
{
throw new ArgumentNullException("serParser", Environment.GetResourceString("ArgumentNull_WithParamName", new object[] { serParser }));
}
this.bFullDeserialization = false;
this.TopObject = null;
this.topId = 0L;
this.bMethodCall = false;
this.bMethodReturn = false;
this.bIsCrossAppDomain = isCrossAppDomain;
this.bSimpleAssembly = this.formatterEnums.FEassemblyFormat == FormatterAssemblyStyle.Simple;
if (fCheck)
{
CodeAccessPermission.Demand(PermissionType.SecuritySerialization);
}
this.handler = handler;
if (this.bFullDeserialization)
{
this.m_objectManager = new ObjectManager(this.m_surrogates, this.m_context, false, this.bIsCrossAppDomain);
this.serObjectInfoInit = new SerObjectInfoInit();
}
serParser.Run();
if (this.bFullDeserialization)
{
this.m_objectManager.DoFixups();
}
if (!this.bMethodCall && !this.bMethodReturn)
{
if (this.TopObject == null)
{
throw new SerializationException(Environment.GetResourceString("Serialization_TopObject"));
}
if (this.HasSurrogate(this.TopObject.GetType()) && (this.topId != 0L))
{
this.TopObject = this.m_objectManager.GetObject(this.topId);
}
if (this.TopObject is IObjectReference)
{
this.TopObject = ((IObjectReference)this.TopObject).GetRealObject(this.m_context);
}
}
if (this.bFullDeserialization)
{
this.m_objectManager.RaiseDeserializationEvent();
}
if (handler != null)
{
this.handlerObject = handler(this.headers);
}
if (this.bMethodCall)
{
object[] topObject = this.TopObject as object[];
this.TopObject = this.binaryMethodCall.ReadArray(topObject, this.handlerObject);
}
else if (this.bMethodReturn)
{
object[] returnA = this.TopObject as object[];
this.TopObject = this.binaryMethodReturn.ReadArray(returnA, methodCallMessage, this.handlerObject);
}
return(this.TopObject);
}
protected override bool RunDialog(IntPtr hWndOwner)
{
bool flag;
System.Windows.Forms.NativeMethods.WndProc proc = new System.Windows.Forms.NativeMethods.WndProc(this.HookProc);
System.Windows.Forms.NativeMethods.CHOOSEFONT cf = new System.Windows.Forms.NativeMethods.CHOOSEFONT();
IntPtr dC = System.Windows.Forms.UnsafeNativeMethods.GetDC(System.Windows.Forms.NativeMethods.NullHandleRef);
System.Windows.Forms.NativeMethods.LOGFONT logFont = new System.Windows.Forms.NativeMethods.LOGFONT();
Graphics graphics = Graphics.FromHdcInternal(dC);
System.Windows.Forms.IntSecurity.ObjectFromWin32Handle.Assert();
try
{
this.Font.ToLogFont(logFont, graphics);
}
finally
{
CodeAccessPermission.RevertAssert();
graphics.Dispose();
}
System.Windows.Forms.UnsafeNativeMethods.ReleaseDC(System.Windows.Forms.NativeMethods.NullHandleRef, new HandleRef(null, dC));
IntPtr zero = IntPtr.Zero;
try
{
zero = Marshal.AllocCoTaskMem(Marshal.SizeOf(typeof(System.Windows.Forms.NativeMethods.LOGFONT)));
Marshal.StructureToPtr(logFont, zero, false);
cf.lStructSize = Marshal.SizeOf(typeof(System.Windows.Forms.NativeMethods.CHOOSEFONT));
cf.hwndOwner = hWndOwner;
cf.hDC = IntPtr.Zero;
cf.lpLogFont = zero;
cf.Flags = (this.Options | 0x40) | 8;
if ((this.minSize > 0) || (this.maxSize > 0))
{
cf.Flags |= 0x2000;
}
if (this.ShowColor || this.ShowEffects)
{
cf.rgbColors = ColorTranslator.ToWin32(this.color);
}
else
{
cf.rgbColors = ColorTranslator.ToWin32(System.Drawing.Color.Black);
}
cf.lpfnHook = proc;
cf.hInstance = System.Windows.Forms.UnsafeNativeMethods.GetModuleHandle(null);
cf.nSizeMin = this.minSize;
if (this.maxSize == 0)
{
cf.nSizeMax = 0x7fffffff;
}
else
{
cf.nSizeMax = this.maxSize;
}
if (!System.Windows.Forms.SafeNativeMethods.ChooseFont(cf))
{
return(false);
}
System.Windows.Forms.NativeMethods.LOGFONT logfont2 = null;
logfont2 = (System.Windows.Forms.NativeMethods.LOGFONT)System.Windows.Forms.UnsafeNativeMethods.PtrToStructure(zero, typeof(System.Windows.Forms.NativeMethods.LOGFONT));
if ((logfont2.lfFaceName != null) && (logfont2.lfFaceName.Length > 0))
{
logFont = logfont2;
this.UpdateFont(logFont);
this.UpdateColor(cf.rgbColors);
}
flag = true;
}
finally
{
if (zero != IntPtr.Zero)
{
Marshal.FreeCoTaskMem(zero);
}
}
return(flag);
}
static internal Dictionary <object, SourceLocation> GetSourceLocations(Activity rootActivity, out string sourcePath, out bool isTemporaryFile, out byte[] checksum)
{
isTemporaryFile = false;
checksum = null;
string symbolString = DebugSymbol.GetSymbol(rootActivity) as String;
if (string.IsNullOrEmpty(symbolString) && rootActivity.Children != null && rootActivity.Children.Count > 0)
{ // In case of actual root is wrapped either in x:Class activity or CorrelationScope
Activity body = rootActivity.Children[0];
string bodySymbolString = DebugSymbol.GetSymbol(body) as String;
if (!string.IsNullOrEmpty(bodySymbolString))
{
rootActivity = body;
symbolString = bodySymbolString;
}
}
if (!string.IsNullOrEmpty(symbolString))
{
try
{
WorkflowSymbol wfSymbol = WorkflowSymbol.Decode(symbolString);
if (wfSymbol != null)
{
sourcePath = wfSymbol.FileName;
checksum = wfSymbol.GetChecksum();
// rootActivity is the activity with the attached symbol string.
// rootActivity.RootActivity is the workflow root activity.
// if they are not the same, then it must be compiled XAML, because loose XAML (i.e. XAMLX) always have the symbol attached at the root.
if (rootActivity.RootActivity != rootActivity)
{
Fx.Assert(rootActivity.Parent != null, "Compiled XAML implementation always have a parent.");
rootActivity = rootActivity.Parent;
}
return(GetSourceLocations(rootActivity, wfSymbol, translateInternalActivityToOrigin: false));
}
}
catch (SerializationException)
{
// Ignore invalid symbol.
}
}
sourcePath = XamlDebuggerXmlReader.GetFileName(rootActivity) as string;
Dictionary <object, SourceLocation> mapping;
Assembly localAssembly;
bool permissionRevertNeeded = false;
// This may not be the local assembly since it may not be the real root for x:Class
localAssembly = rootActivity.GetType().Assembly;
if (rootActivity.Parent != null)
{
localAssembly = rootActivity.Parent.GetType().Assembly;
}
if (rootActivity.Children != null && rootActivity.Children.Count > 0)
{ // In case of actual root is wrapped either in x:Class activity or CorrelationScope
Activity body = rootActivity.Children[0];
string bodySourcePath = XamlDebuggerXmlReader.GetFileName(body) as string;
if (!string.IsNullOrEmpty(bodySourcePath))
{
rootActivity = body;
sourcePath = bodySourcePath;
}
}
try
{
Fx.Assert(!string.IsNullOrEmpty(sourcePath), "If sourcePath is null, it should have been short-circuited before reaching here.");
SourceLocation tempSourceLocation;
Activity tempRootActivity;
checksum = SymbolHelper.CalculateChecksum(sourcePath);
if (TryGetSourceLocation(rootActivity, sourcePath, checksum, out tempSourceLocation)) // already has source location.
{
tempRootActivity = rootActivity;
}
else
{
byte[] buffer;
#if NET45
// Need to store the file in memory temporary so don't have to re-read the file twice
// for XamlDebugXmlReader's BracketLocator.
// If there is a debugger attached, Assert FileIOPermission for Read access to the specific file.
if (System.Diagnostics.Debugger.IsAttached)
{
permissionRevertNeeded = true;
FileIOPermission permission = new FileIOPermission(FileIOPermissionAccess.Read, sourcePath);
permission.Assert();
}
#endif
try
{
FileInfo fi = new FileInfo(sourcePath);
buffer = new byte[fi.Length];
using (FileStream fs = new FileStream(sourcePath, FileMode.Open, FileAccess.Read))
{
fs.Read(buffer, 0, buffer.Length);
}
}
finally
{
#if NET45
// If we Asserted FileIOPermission, revert it.
if (permissionRevertNeeded)
{
CodeAccessPermission.RevertAssert();
permissionRevertNeeded = false;
}
#endif
}
object deserializedObject = Deserialize(buffer, localAssembly);
IDebuggableWorkflowTree debuggableWorkflowTree = deserializedObject as IDebuggableWorkflowTree;
if (debuggableWorkflowTree != null)
{ // Declarative Service and x:Class case
tempRootActivity = debuggableWorkflowTree.GetWorkflowRoot();
}
else
{ // Loose XAML case.
tempRootActivity = deserializedObject as Activity;
}
Fx.Assert(tempRootActivity != null, "Unexpected workflow xaml file");
}
mapping = new Dictionary <object, SourceLocation>();
if (tempRootActivity != null)
{
CollectMapping(rootActivity, tempRootActivity, mapping, sourcePath, checksum);
}
}
catch (Exception)
{
//// Only eat the exception if we were running in partial trust.
//if (!PartialTrustHelpers.AppDomainFullyTrusted)
//{
// // Eat the exception and return an empty dictionary.
// return new Dictionary<object, SourceLocation>();
//}
//else
//{
throw;
//}
}
return(mapping);
}
internal static DataObject _CreateDataObject(TextEditor This, bool isDragDrop)
{
new UIPermission(UIPermissionClipboard.AllClipboard).Assert();
DataObject dataObject;
try
{
dataObject = new DataObject();
}
finally
{
CodeAccessPermission.RevertAssert();
}
string text = This.Selection.Text;
if (text != string.Empty)
{
if (TextEditorCopyPaste.ConfirmDataFormatSetting(This.UiScope, dataObject, DataFormats.Text))
{
TextEditorCopyPaste.CriticalSetDataWrapper(dataObject, DataFormats.Text, text);
}
if (TextEditorCopyPaste.ConfirmDataFormatSetting(This.UiScope, dataObject, DataFormats.UnicodeText))
{
TextEditorCopyPaste.CriticalSetDataWrapper(dataObject, DataFormats.UnicodeText, text);
}
}
if (This.AcceptsRichContent)
{
if (SecurityHelper.CheckUnmanagedCodePermission())
{
Stream stream = null;
string text2 = WpfPayload.SaveRange(This.Selection, ref stream, false);
if (text2.Length > 0)
{
if (stream != null && TextEditorCopyPaste.ConfirmDataFormatSetting(This.UiScope, dataObject, DataFormats.XamlPackage))
{
dataObject.SetData(DataFormats.XamlPackage, stream);
}
if (TextEditorCopyPaste.ConfirmDataFormatSetting(This.UiScope, dataObject, DataFormats.Rtf))
{
string text3 = TextEditorCopyPaste.ConvertXamlToRtf(text2, stream);
if (text3 != string.Empty)
{
dataObject.SetData(DataFormats.Rtf, text3, true);
}
}
}
Image image = This.Selection.GetUIElementSelected() as Image;
if (image != null && image.Source is BitmapSource)
{
dataObject.SetImage((BitmapSource)image.Source);
}
}
StringWriter stringWriter = new StringWriter(CultureInfo.InvariantCulture);
XmlTextWriter xmlWriter = new XmlTextWriter(stringWriter);
TextRangeSerialization.WriteXaml(xmlWriter, This.Selection, false, null);
string text4 = stringWriter.ToString();
if (text4.Length > 0 && TextEditorCopyPaste.ConfirmDataFormatSetting(This.UiScope, dataObject, DataFormats.Xaml))
{
TextEditorCopyPaste.CriticalSetDataWrapper(dataObject, DataFormats.Xaml, text4);
PermissionSet permissionSet = SecurityHelper.ExtractAppDomainPermissionSetMinusSiteOfOrigin();
string content = permissionSet.ToString();
TextEditorCopyPaste.CriticalSetDataWrapper(dataObject, DataFormats.ApplicationTrust, content);
}
}
DataObjectCopyingEventArgs dataObjectCopyingEventArgs = new DataObjectCopyingEventArgs(dataObject, isDragDrop);
This.UiScope.RaiseEvent(dataObjectCopyingEventArgs);
if (dataObjectCopyingEventArgs.CommandCancelled)
{
dataObject = null;
}
return(dataObject);
}
protected override void WndProc(ref Message m)
{
JwMdiManager ultraTabbedMdiManager = _manager;
if (ultraTabbedMdiManager == null)
{
base.WndProc(ref m);
return;
}
switch (m.Msg)
{
case (int)WinApi.Messages.WM_MDIRESTORE:
case (int)WinApi.Messages.WM_MDIMAXIMIZE:
case (int)WinApi.Messages.WM_MDITILE:
case (int)WinApi.Messages.WM_MDICASCADE:
case (int)WinApi.Messages.WM_MDIICONARRANGE:
//if (ultraTabbedMdiManager.Enabled)
//{
m.Result = IntPtr.Zero;
return;
//}
//break;
case (int)WinApi.Messages.WM_MDINEXT:
{
Form mdiChild = null;
if (m.WParam == IntPtr.Zero)
{
Control control = Control.FromChildHandle(base.Handle);
if (control is Form)
{
mdiChild = ((Form)control).ActiveMdiChild;
}
}
else
{
mdiChild = (Control.FromHandle(m.WParam) as Form);
}
bool forward = m.LParam == IntPtr.Zero;
Form nextWindow = GetNextWindow(mdiChild, forward);
if (ultraTabbedMdiManager.TabNavigationMode == MdiTabNavigationMode.VisibleOrder)
{
nextWindow?.Activate();
m.Result = IntPtr.Zero;
return;
}
if (!SendActivationNotification(nextWindow))
{
break;
}
if (AllowMdiChildActivate(nextWindow))
{
ultraTabbedMdiManager.SubclasserActivatingMdiChild = true;
try
{
base.WndProc(ref m);
}
finally
{
ultraTabbedMdiManager.SubclasserActivatingMdiChild = false;
ultraTabbedMdiManager.AfterSubclasserFormActivation(nextWindow);
}
}
else
{
m.Result = IntPtr.Zero;
}
return;
}
case (int)WinApi.Messages.WM_MDIACTIVATE:
{
Form form = Control.FromHandle(m.WParam) as Form;
if (!SendActivationNotification(form))
{
break;
}
if (AllowMdiChildActivate(form))
{
ultraTabbedMdiManager.SubclasserActivatingMdiChild = true;
try
{
base.WndProc(ref m);
}
finally
{
ultraTabbedMdiManager.SubclasserActivatingMdiChild = false;
ultraTabbedMdiManager.AfterSubclasserFormActivation(form);
}
}
else
{
m.Result = IntPtr.Zero;
}
return;
}
case (int)WinApi.Messages.WM_NCPAINT:
{
base.WndProc(ref m);
if (!IsManagerEnabled)
{
return;
}
IntPtr intPtr = IntPtr.Zero;
Graphics graphics = null;
IntPtr hWnd = m.HWnd;
try
{
Rectangle rectangle = new Rectangle(Point.Empty, DisplayRectangle.Size);
if (m.WParam == IntPtr.Zero || m.WParam.ToInt64() == 1)
{
intPtr = WinApi.GetWindowDC(hWnd);
}
else
{
intPtr = WinApi.GetDCEx(hWnd, m.WParam, 129);
if (intPtr == IntPtr.Zero)
{
intPtr = WinApi.GetWindowDC(m.HWnd);
}
}
if (intPtr != IntPtr.Zero)
{
SecurityPermission securityPermission = new SecurityPermission(SecurityPermissionFlag.UnmanagedCode);
securityPermission.Assert();
graphics = Graphics.FromHdc(intPtr);
CodeAccessPermission.RevertAssert();
DrawBorder(graphics, rectangle, rectangle);
m.Result = IntPtr.Zero;
}
}
finally
{
graphics?.Dispose();
if (intPtr != IntPtr.Zero)
{
WinApi.ReleaseDC(hWnd, intPtr);
}
}
return;
}
case (int)WinApi.Messages.WM_NCCALCSIZE:
if (IsManagerEnabled && m.WParam.ToInt64() == 1)
{
NativeWindowMethods.NCCALCSIZE_PARAMS nCCALCSIZE_PARAMS = (NativeWindowMethods.NCCALCSIZE_PARAMS)m.GetLParam(typeof(NativeWindowMethods.NCCALCSIZE_PARAMS));
UIElementBorderWidths borderWidth = GetBorderWidth();
displayRect = nCCALCSIZE_PARAMS.rectProposed.Rect;
nCCALCSIZE_PARAMS.rectProposed.left += borderWidth.Left;
nCCALCSIZE_PARAMS.rectProposed.right -= borderWidth.Right;
nCCALCSIZE_PARAMS.rectProposed.top += borderWidth.Top;
nCCALCSIZE_PARAMS.rectProposed.bottom -= borderWidth.Bottom;
Marshal.StructureToPtr(nCCALCSIZE_PARAMS, m.LParam, fDeleteOld: false);
}
break;
case (int)WinApi.Messages.WM_ERASEBKGND:
base.WndProc(ref m);
if (IsManagerEnabled)
{
m.Result = new IntPtr(1);
}
return;
case (int)WinApi.Messages.WM_PARENTNOTIFY:
if ((m.WParam.ToInt32() & 0xFFFF) == 1)
{
_manager.MdiClientCreateNotification();
}
break;
}
base.WndProc(ref m);
}
internal Assembly Compile(Assembly parent, string ns, XmlSerializerCompilerParameters xmlParameters, Evidence evidence)
{
CodeDomProvider provider = new CSharpCodeProvider();
CompilerParameters codeDomParameters = xmlParameters.CodeDomParameters;
codeDomParameters.ReferencedAssemblies.AddRange(this.Imports);
if (this.debugEnabled)
{
codeDomParameters.GenerateInMemory = false;
codeDomParameters.IncludeDebugInformation = true;
codeDomParameters.TempFiles.KeepFiles = true;
}
PermissionSet set = new PermissionSet(PermissionState.None);
if (xmlParameters.IsNeedTempDirAccess)
{
set.AddPermission(TempAssembly.FileIOPermission);
}
set.AddPermission(new EnvironmentPermission(PermissionState.Unrestricted));
set.AddPermission(new SecurityPermission(SecurityPermissionFlag.UnmanagedCode));
set.AddPermission(new SecurityPermission(SecurityPermissionFlag.ControlEvidence));
set.Assert();
if ((parent != null) && ((codeDomParameters.OutputAssembly == null) || (codeDomParameters.OutputAssembly.Length == 0)))
{
string str = AssemblyNameFromOptions(codeDomParameters.CompilerOptions);
if (str == null)
{
str = GetTempAssemblyPath(codeDomParameters.TempFiles.TempDir, parent, ns);
}
codeDomParameters.OutputAssembly = str;
}
if ((codeDomParameters.CompilerOptions == null) || (codeDomParameters.CompilerOptions.Length == 0))
{
codeDomParameters.CompilerOptions = "/nostdlib";
}
else
{
codeDomParameters.CompilerOptions = codeDomParameters.CompilerOptions + " /nostdlib";
}
codeDomParameters.CompilerOptions = codeDomParameters.CompilerOptions + " /D:_DYNAMIC_XMLSERIALIZER_COMPILATION";
codeDomParameters.Evidence = evidence;
CompilerResults results = null;
Assembly compiledAssembly = null;
try
{
results = provider.CompileAssemblyFromSource(codeDomParameters, new string[] { this.writer.ToString() });
if (results.Errors.Count > 0)
{
StringWriter writer = new StringWriter(CultureInfo.InvariantCulture);
writer.WriteLine(Res.GetString("XmlCompilerError", new object[] { results.NativeCompilerReturnValue.ToString(CultureInfo.InvariantCulture) }));
bool flag = false;
foreach (CompilerError error in results.Errors)
{
error.FileName = "";
if (!error.IsWarning || (error.ErrorNumber == "CS1595"))
{
flag = true;
writer.WriteLine(error.ToString());
}
}
if (flag)
{
throw new InvalidOperationException(writer.ToString());
}
}
compiledAssembly = results.CompiledAssembly;
}
catch (UnauthorizedAccessException)
{
string currentUser = GetCurrentUser();
if ((currentUser == null) || (currentUser.Length == 0))
{
throw new UnauthorizedAccessException(Res.GetString("XmlSerializerAccessDenied"));
}
throw new UnauthorizedAccessException(Res.GetString("XmlIdentityAccessDenied", new object[] { currentUser }));
}
catch (FileLoadException exception)
{
throw new InvalidOperationException(Res.GetString("XmlSerializerCompileFailed"), exception);
}
finally
{
CodeAccessPermission.RevertAssert();
}
if (compiledAssembly == null)
{
throw new InvalidOperationException(Res.GetString("XmlInternalError"));
}
return(compiledAssembly);
}
public ServerProcessing ProcessMessage(IServerChannelSinkStack sinkStack,
IMessage requestMsg,
ITransportHeaders requestHeaders, Stream requestStream,
out IMessage responseMsg, out ITransportHeaders responseHeaders,
out Stream responseStream)
{
if (requestMsg != null)
{
// The message has already been deserialized so delegate to the next sink.
return(_nextSink.ProcessMessage(
sinkStack,
requestMsg, requestHeaders, requestStream,
out responseMsg, out responseHeaders, out responseStream));
}
if (requestHeaders == null)
{
throw new ArgumentNullException("requestHeaders");
}
BaseTransportHeaders wkRequestHeaders = requestHeaders as BaseTransportHeaders;
ServerProcessing processing;
responseHeaders = null;
responseStream = null;
String verb = null;
String contentType = null;
bool bCanServiceRequest = true;
// determine the content type
String contentTypeHeader = null;
if (wkRequestHeaders != null)
{
contentTypeHeader = wkRequestHeaders.ContentType;
}
else
{
contentTypeHeader = requestHeaders["Content-Type"] as String;
}
if (contentTypeHeader != null)
{
String charsetValue;
HttpChannelHelper.ParseContentType(contentTypeHeader,
out contentType, out charsetValue);
}
// check to see if Content-Type matches
if ((contentType != null) &&
(String.Compare(contentType, CoreChannel.SOAPMimeType, StringComparison.Ordinal) != 0))
{
bCanServiceRequest = false;
}
// check for http specific verbs
if (_protocol == Protocol.Http)
{
verb = (String)requestHeaders["__RequestVerb"];
if (!verb.Equals("POST") && !verb.Equals("M-POST"))
{
bCanServiceRequest = false;
}
}
// either delegate or return an error message if we can't service the request
if (!bCanServiceRequest)
{
// delegate to next sink if available
if (_nextSink != null)
{
return(_nextSink.ProcessMessage(sinkStack, null, requestHeaders, requestStream,
out responseMsg, out responseHeaders, out responseStream));
}
else
{
// send back an error message
if (_protocol == Protocol.Http)
{
// return a client bad request error
responseHeaders = new TransportHeaders();
responseHeaders["__HttpStatusCode"] = "400";
responseHeaders["__HttpReasonPhrase"] = "Bad Request";
responseStream = null;
responseMsg = null;
return(ServerProcessing.Complete);
}
else
{
// The transport sink will catch this and do something here.
throw new RemotingException(
CoreChannel.GetResourceString("Remoting_Channels_InvalidRequestFormat"));
}
}
}
bool bClientIsClr = true;
try
{
String objectUri = null;
if (wkRequestHeaders != null)
{
objectUri = wkRequestHeaders.RequestUri;
}
else
{
objectUri = (String)requestHeaders[CommonTransportKeys.RequestUri];
}
if (RemotingServices.GetServerTypeForUri(objectUri) == null)
{
throw new RemotingException(
CoreChannel.GetResourceString("Remoting_ChnlSink_UriNotPublished"));
}
if (_protocol == Protocol.Http)
{
String userAgent = (String)requestHeaders["User-Agent"];
if (userAgent != null)
{
if (userAgent.IndexOf("MS .NET Remoting") == -1)
{
// user agent string did not contain ".NET Remoting", so it is someone else
bClientIsClr = false;
}
}
else
{
bClientIsClr = false;
}
}
bool bIsCustomErrorEnabled = true;
object oIsCustomErrorEnabled = requestHeaders["__CustomErrorsEnabled"];
if (oIsCustomErrorEnabled != null && oIsCustomErrorEnabled is bool)
{
bIsCustomErrorEnabled = (bool)oIsCustomErrorEnabled;
}
CallContext.SetData("__CustomErrorsEnabled", bIsCustomErrorEnabled);
String soapActionToVerify;
Header[] h = GetChannelHeaders(requestHeaders, out soapActionToVerify);
PermissionSet currentPermissionSet = null;
if (this.TypeFilterLevel != TypeFilterLevel.Full)
{
currentPermissionSet = new PermissionSet(PermissionState.None);
currentPermissionSet.SetPermission(new SecurityPermission(SecurityPermissionFlag.SerializationFormatter));
}
try {
if (currentPermissionSet != null)
{
currentPermissionSet.PermitOnly();
}
// Deserialize Request - Stream to IMessage
requestMsg = CoreChannel.DeserializeSoapRequestMessage(requestStream, h, _strictBinding, this.TypeFilterLevel);
}
finally {
if (currentPermissionSet != null)
{
CodeAccessPermission.RevertPermitOnly();
}
}
requestStream.Close();
if (requestMsg == null)
{
throw new RemotingException(CoreChannel.GetResourceString("Remoting_DeserializeMessage"));
}
// verify soap action if necessary
if ((soapActionToVerify != null) &&
(!SoapServices.IsSoapActionValidForMethodBase(
soapActionToVerify, ((IMethodMessage)requestMsg).MethodBase)))
{
throw new RemotingException(
String.Format(
CultureInfo.CurrentCulture, CoreChannel.GetResourceString("Remoting_Soap_InvalidSoapAction"),
soapActionToVerify)
);
}
// Dispatch Call
sinkStack.Push(this, null);
processing =
_nextSink.ProcessMessage(sinkStack, requestMsg, requestHeaders, null,
out responseMsg, out responseHeaders, out responseStream);
// make sure that responseStream is null
if (responseStream != null)
{
throw new RemotingException(
CoreChannel.GetResourceString("Remoting_ChnlSink_WantNullResponseStream"));
}
switch (processing)
{
case ServerProcessing.Complete:
{
if (responseMsg == null)
{
throw new RemotingException(CoreChannel.GetResourceString("Remoting_DispatchMessage"));
}
sinkStack.Pop(this);
SerializeResponse(sinkStack, responseMsg, bClientIsClr,
ref responseHeaders, out responseStream);
break;
} // case ServerProcessing.Complete
case ServerProcessing.OneWay:
{
sinkStack.Pop(this);
break;
} // case ServerProcessing.OneWay:
case ServerProcessing.Async:
{
sinkStack.Store(this, null);
break;
} // case ServerProcessing.Async
} // switch (processing)
}
catch (Exception e)
{
processing = ServerProcessing.Complete;
responseMsg = new ReturnMessage(e, (IMethodCallMessage)(requestMsg == null?new ErrorMessage():requestMsg));
//
CallContext.SetData("__ClientIsClr", bClientIsClr);
responseStream = (MemoryStream)CoreChannel.SerializeSoapMessage(responseMsg, _includeVersioning);
CallContext.FreeNamedDataSlot("__ClientIsClr");
responseStream.Position = 0;
responseHeaders = new TransportHeaders();
if (_protocol == Protocol.Http)
{
responseHeaders["__HttpStatusCode"] = "500";
responseHeaders["__HttpReasonPhrase"] = "Internal Server Error";
responseHeaders["Content-Type"] = CoreChannel.SOAPContentType;
}
}
finally{
CallContext.FreeNamedDataSlot("__CustomErrorsEnabled");
}
return(processing);
} // ProcessMessage
private object _GetSaveHistoryBytesDelegate(object arg)
{
bool flag = (bool)arg;
ApplicationProxyInternal.SaveHistoryReturnInfo saveHistoryReturnInfo = new ApplicationProxyInternal.SaveHistoryReturnInfo();
if (this._serviceProvider == null)
{
return(null);
}
if (Application.IsApplicationObjectShuttingDown)
{
return(null);
}
Invariant.Assert(this._rbw.Value != null, "BrowserJournalingError: _rbw should not be null");
Journal journal = this._rbw.Value.Journal;
Invariant.Assert(journal != null, "BrowserJournalingError: Could not get internal journal for the window");
JournalEntry journalEntry;
if (flag)
{
NavigationService navigationService = this._rbw.Value.NavigationService;
try
{
navigationService.RequestCustomContentStateOnAppShutdown();
}
catch (Exception ex)
{
if (CriticalExceptions.IsCriticalException(ex))
{
throw;
}
}
journal.PruneKeepAliveEntries();
journalEntry = navigationService.MakeJournalEntry(JournalReason.NewContentNavigation);
if (journalEntry != null && !journalEntry.IsAlive())
{
if (journalEntry.JEGroupState.JournalDataStreams != null)
{
journalEntry.JEGroupState.JournalDataStreams.PrepareForSerialization();
}
journal.UpdateCurrentEntry(journalEntry);
}
else
{
journalEntry = journal.GetGoBackEntry();
}
}
else
{
journalEntry = journal.CurrentEntry;
}
if (journalEntry != null)
{
saveHistoryReturnInfo.title = journalEntry.Name;
saveHistoryReturnInfo.entryId = journalEntry.Id;
}
else
{
saveHistoryReturnInfo.title = this._rbw.Value.Title;
}
saveHistoryReturnInfo.uri = BindUriHelper.UriToString(this.Uri);
MemoryStream memoryStream = new MemoryStream();
memoryStream.Seek(0L, SeekOrigin.Begin);
if (flag)
{
ApplicationProxyInternal.BrowserJournal browserJournal = new ApplicationProxyInternal.BrowserJournal(journal, BindUriHelper.BaseUri);
new SecurityPermission(SecurityPermissionFlag.SerializationFormatter).Assert();
try
{
memoryStream.WriteByte(2);
BinaryFormatter binaryFormatter = new BinaryFormatter();
binaryFormatter.Serialize(memoryStream, browserJournal);
goto IL_1A6;
}
catch (Exception ex2)
{
if (CriticalExceptions.IsCriticalException(ex2))
{
throw;
}
Invariant.Assert(false, "Failed to serialize the navigation journal: " + ex2);
goto IL_1A6;
}
finally
{
CodeAccessPermission.RevertAll();
}
}
memoryStream.WriteByte(1);
ApplicationProxyInternal.WriteInt32(memoryStream, saveHistoryReturnInfo.entryId);
IL_1A6:
saveHistoryReturnInfo.saveByteArray = memoryStream.ToArray();
((IDisposable)memoryStream).Dispose();
return(saveHistoryReturnInfo);
}
public static void SetDataObject(object data, bool copy, int retryTimes, int retryDelay)
{
if (Application.OleRequired() != ApartmentState.STA)
{
throw new ThreadStateException(System.Windows.Forms.SR.GetString("ThreadMustBeSTA"));
}
if (data == null)
{
throw new ArgumentNullException("data");
}
if (retryTimes < 0)
{
object[] args = new object[] { "retryTimes", retryTimes.ToString(CultureInfo.CurrentCulture), 0.ToString(CultureInfo.CurrentCulture) };
throw new ArgumentOutOfRangeException("retryTimes", System.Windows.Forms.SR.GetString("InvalidLowBoundArgumentEx", args));
}
if (retryDelay < 0)
{
object[] objArray2 = new object[] { "retryDelay", retryDelay.ToString(CultureInfo.CurrentCulture), 0.ToString(CultureInfo.CurrentCulture) };
throw new ArgumentOutOfRangeException("retryDelay", System.Windows.Forms.SR.GetString("InvalidLowBoundArgumentEx", objArray2));
}
DataObject obj2 = null;
if (!(data is System.Runtime.InteropServices.ComTypes.IDataObject))
{
obj2 = new DataObject(data);
}
bool flag = false;
try
{
System.Windows.Forms.IntSecurity.ClipboardRead.Demand();
}
catch (SecurityException)
{
flag = true;
}
if (flag)
{
if (obj2 == null)
{
obj2 = data as DataObject;
}
if (!IsFormatValid(obj2))
{
throw new SecurityException(System.Windows.Forms.SR.GetString("ClipboardSecurityException"));
}
}
if (obj2 != null)
{
obj2.RestrictedFormats = flag;
}
int num2 = retryTimes;
System.Windows.Forms.IntSecurity.UnmanagedCode.Assert();
try
{
int num;
do
{
if (data is System.Runtime.InteropServices.ComTypes.IDataObject)
{
num = System.Windows.Forms.UnsafeNativeMethods.OleSetClipboard((System.Runtime.InteropServices.ComTypes.IDataObject)data);
}
else
{
num = System.Windows.Forms.UnsafeNativeMethods.OleSetClipboard(obj2);
}
if (num != 0)
{
if (num2 == 0)
{
ThrowIfFailed(num);
}
num2--;
Thread.Sleep(retryDelay);
}
}while (num != 0);
if (copy)
{
num2 = retryTimes;
do
{
num = System.Windows.Forms.UnsafeNativeMethods.OleFlushClipboard();
if (num != 0)
{
if (num2 == 0)
{
ThrowIfFailed(num);
}
num2--;
Thread.Sleep(retryDelay);
}
}while (num != 0);
}
}
finally
{
CodeAccessPermission.RevertAssert();
}
}
// VSWhidbey 93449: Due to the nature of PRINTDLGEX vs PRINTDLG, separate but similar methods
// are required for showing the print dialog on Win2k and newer OS'.
private bool ShowPrintDialog(IntPtr hwndOwner, NativeMethods.PRINTDLGEX data)
{
data.Flags = GetFlags();
data.nCopies = PrinterSettings.Copies;
data.hwndOwner = hwndOwner;
IntSecurity.AllPrintingAndUnmanagedCode.Assert();
try {
if (PageSettings == null)
{
data.hDevMode = PrinterSettings.GetHdevmode();
}
else
{
data.hDevMode = PrinterSettings.GetHdevmode(PageSettings);
}
data.hDevNames = PrinterSettings.GetHdevnames();
}
catch (InvalidPrinterException) {
data.hDevMode = IntPtr.Zero;
data.hDevNames = IntPtr.Zero;
// Leave those fields null; Windows will fill them in
}
finally {
CodeAccessPermission.RevertAssert();
}
try {
// Windows doesn't like it if page numbers are invalid
if (AllowSomePages)
{
if (PrinterSettings.FromPage < PrinterSettings.MinimumPage ||
PrinterSettings.FromPage > PrinterSettings.MaximumPage)
{
throw new ArgumentException(SR.GetString(SR.PDpageOutOfRange, "FromPage"));
}
if (PrinterSettings.ToPage < PrinterSettings.MinimumPage ||
PrinterSettings.ToPage > PrinterSettings.MaximumPage)
{
throw new ArgumentException(SR.GetString(SR.PDpageOutOfRange, "ToPage"));
}
if (PrinterSettings.ToPage < PrinterSettings.FromPage)
{
throw new ArgumentException(SR.GetString(SR.PDpageOutOfRange, "FromPage"));
}
unsafe {
int *pageRangeField = (int *)data.pageRanges;
* pageRangeField = PrinterSettings.FromPage;
pageRangeField += 1;
*pageRangeField = PrinterSettings.ToPage;
}
data.nPageRanges = 1;
data.nMinPage = PrinterSettings.MinimumPage;
data.nMaxPage = PrinterSettings.MaximumPage;
}
//
// The flags NativeMethods.PD_SHOWHELP and NativeMethods.PD_NONETWORKBUTTON don't work with
// PrintDlgEx. So we have to strip them out.
data.Flags &= ~(NativeMethods.PD_SHOWHELP | NativeMethods.PD_NONETWORKBUTTON);
int hr = UnsafeNativeMethods.PrintDlgEx(data);
if (NativeMethods.Failed(hr) || data.dwResultAction == NativeMethods.PD_RESULT_CANCEL)
{
return(false);
}
IntSecurity.AllPrintingAndUnmanagedCode.Assert();
try {
UpdatePrinterSettings(data.hDevMode, data.hDevNames, (short)data.nCopies, data.Flags, PrinterSettings, PageSettings);
}
finally {
CodeAccessPermission.RevertAssert();
}
PrintToFile = ((data.Flags & NativeMethods.PD_PRINTTOFILE) != 0);
PrinterSettings.PrintToFile = PrintToFile;
if (AllowSomePages)
{
unsafe {
int *pageRangeField = (int *)data.pageRanges;
PrinterSettings.FromPage = *pageRangeField;
pageRangeField += 1;
PrinterSettings.ToPage = *pageRangeField;
}
}
// Fix Dev10 #575399, when the flag PD_USEDEVMODECOPIESANDCOLLATE is not set,
// PRINTDLG.nCopies or PRINTDLG.nCopies indicates the number of copies the user wants
// to print, and the PD_COLLATE flag in the Flags member indicates
// whether the user wants to print them collated.
// Due to a Windows OS Bug 558734, we don't need to consider Windows XP and before
if ((data.Flags & NativeMethods.PD_USEDEVMODECOPIESANDCOLLATE) == 0)
{
if (Environment.OSVersion.Version.Major >= 6)
{
PrinterSettings.Copies = (short)(data.nCopies);
PrinterSettings.Collate = ((data.Flags & NativeMethods.PD_COLLATE) == NativeMethods.PD_COLLATE);
}
}
// We should return true only if the user pressed the "Print" button while dismissing the dialog.
// Please refer to VsW: 403124 for more details.
return(data.dwResultAction == NativeMethods.PD_RESULT_PRINT);
}
finally {
if (data.hDevMode != IntPtr.Zero)
{
UnsafeNativeMethods.GlobalFree(new HandleRef(data, data.hDevMode));
}
if (data.hDevNames != IntPtr.Zero)
{
UnsafeNativeMethods.GlobalFree(new HandleRef(data, data.hDevNames));
}
if (data.pageRanges != IntPtr.Zero)
{
UnsafeNativeMethods.GlobalFree(new HandleRef(data, data.pageRanges));
}
}
}
// VSWhidbey 93449: Due to the nature of PRINTDLGEX vs PRINTDLG, separate but similar methods
// are required for showing the print dialog on Win2k and newer OS'.
private bool ShowPrintDialog(IntPtr hwndOwner, NativeMethods.WndProc hookProcPtr, NativeMethods.PRINTDLG data)
{
data.Flags = GetFlags();
data.nCopies = (short)PrinterSettings.Copies;
data.hwndOwner = hwndOwner;
data.lpfnPrintHook = hookProcPtr;
IntSecurity.AllPrintingAndUnmanagedCode.Assert();
try {
if (PageSettings == null)
{
data.hDevMode = PrinterSettings.GetHdevmode();
}
else
{
data.hDevMode = PrinterSettings.GetHdevmode(PageSettings);
}
data.hDevNames = PrinterSettings.GetHdevnames();
}
catch (InvalidPrinterException) {
data.hDevMode = IntPtr.Zero;
data.hDevNames = IntPtr.Zero;
// Leave those fields null; Windows will fill them in
}
finally {
CodeAccessPermission.RevertAssert();
}
try {
// Windows doesn't like it if page numbers are invalid
if (AllowSomePages)
{
if (PrinterSettings.FromPage < PrinterSettings.MinimumPage ||
PrinterSettings.FromPage > PrinterSettings.MaximumPage)
{
throw new ArgumentException(SR.GetString(SR.PDpageOutOfRange, "FromPage"));
}
if (PrinterSettings.ToPage < PrinterSettings.MinimumPage ||
PrinterSettings.ToPage > PrinterSettings.MaximumPage)
{
throw new ArgumentException(SR.GetString(SR.PDpageOutOfRange, "ToPage"));
}
if (PrinterSettings.ToPage < PrinterSettings.FromPage)
{
throw new ArgumentException(SR.GetString(SR.PDpageOutOfRange, "FromPage"));
}
data.nFromPage = (short)PrinterSettings.FromPage;
data.nToPage = (short)PrinterSettings.ToPage;
data.nMinPage = (short)PrinterSettings.MinimumPage;
data.nMaxPage = (short)PrinterSettings.MaximumPage;
}
if (!UnsafeNativeMethods.PrintDlg(data))
{
return(false);
}
IntSecurity.AllPrintingAndUnmanagedCode.Assert();
try {
UpdatePrinterSettings(data.hDevMode, data.hDevNames, data.nCopies, data.Flags, settings, PageSettings);
}
finally {
CodeAccessPermission.RevertAssert();
}
PrintToFile = ((data.Flags & NativeMethods.PD_PRINTTOFILE) != 0);
PrinterSettings.PrintToFile = PrintToFile;
if (AllowSomePages)
{
PrinterSettings.FromPage = data.nFromPage;
PrinterSettings.ToPage = data.nToPage;
}
// Fix Dev10 #575399, when the flag PD_USEDEVMODECOPIESANDCOLLATE is not set,
// PRINTDLG.nCopies or PRINTDLG.nCopies indicates the number of copies the user wants
// to print, and the PD_COLLATE flag in the Flags member indicates
// whether the user wants to print them collated.
// Due to a Windows OS Bug 558734, we don't need to consider Windows XP and before
if ((data.Flags & NativeMethods.PD_USEDEVMODECOPIESANDCOLLATE) == 0)
{
if (Environment.OSVersion.Version.Major >= 6)
{
PrinterSettings.Copies = data.nCopies;
PrinterSettings.Collate = ((data.Flags & NativeMethods.PD_COLLATE) == NativeMethods.PD_COLLATE);
}
}
return(true);
}
finally {
UnsafeNativeMethods.GlobalFree(new HandleRef(data, data.hDevMode));
UnsafeNativeMethods.GlobalFree(new HandleRef(data, data.hDevNames));
}
}
private Bitmap GetBitmap(int index)
{
if ((index < 0) || (index >= this.Images.Count))
{
throw new ArgumentOutOfRangeException("index", System.Windows.Forms.SR.GetString("InvalidArgument", new object[] { "index", index.ToString(CultureInfo.CurrentCulture) }));
}
Bitmap image = null;
if (this.ColorDepth == System.Windows.Forms.ColorDepth.Depth32Bit)
{
System.Windows.Forms.NativeMethods.IMAGEINFO pImageInfo = new System.Windows.Forms.NativeMethods.IMAGEINFO();
if (System.Windows.Forms.SafeNativeMethods.ImageList_GetImageInfo(new HandleRef(this, this.Handle), index, pImageInfo))
{
Bitmap bitmap2 = null;
BitmapData bmpData = null;
BitmapData targetData = null;
System.Windows.Forms.IntSecurity.ObjectFromWin32Handle.Assert();
try
{
bitmap2 = Image.FromHbitmap(pImageInfo.hbmImage);
bmpData = bitmap2.LockBits(new Rectangle(pImageInfo.rcImage_left, pImageInfo.rcImage_top, pImageInfo.rcImage_right - pImageInfo.rcImage_left, pImageInfo.rcImage_bottom - pImageInfo.rcImage_top), ImageLockMode.ReadOnly, bitmap2.PixelFormat);
int stride = bmpData.Stride;
int height = this.imageSize.Height;
if (BitmapHasAlpha(bmpData))
{
image = new Bitmap(this.imageSize.Width, this.imageSize.Height, PixelFormat.Format32bppArgb);
targetData = image.LockBits(new Rectangle(0, 0, this.imageSize.Width, this.imageSize.Height), ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
this.CopyBitmapData(bmpData, targetData);
}
}
finally
{
CodeAccessPermission.RevertAssert();
if (bitmap2 != null)
{
if (bmpData != null)
{
bitmap2.UnlockBits(bmpData);
}
bitmap2.Dispose();
}
if ((image != null) && (targetData != null))
{
image.UnlockBits(targetData);
}
}
}
}
if (image == null)
{
image = new Bitmap(this.imageSize.Width, this.imageSize.Height);
using (Graphics graphics = Graphics.FromImage(image))
{
IntPtr hdc = graphics.GetHdc();
try
{
System.Windows.Forms.SafeNativeMethods.ImageList_DrawEx(new HandleRef(this, this.Handle), index, new HandleRef(graphics, hdc), 0, 0, this.imageSize.Width, this.imageSize.Height, -1, -1, 1);
}
finally
{
graphics.ReleaseHdcInternal(hdc);
}
}
}
image.MakeTransparent(fakeTransparencyColor);
return(image);
}
public override SecurityElement ToXml()
{
SecurityElement securityElement = CodeAccessPermission.CreatePermissionElement(this, "System.Security.Permissions.GacIdentityPermission");
return(securityElement);
}
[System.Security.SecuritySafeCritical] // auto-generated
public override void FromXml(SecurityElement esd)
{
CodeAccessPermission.ValidateElement(esd, this);
String et;
if (XMLUtil.IsUnrestricted(esd))
{
m_unrestricted = true;
return;
}
m_unrestricted = false;
et = esd.Attribute("Read");
if (et != null)
{
m_read = new FileIOAccess(et);
}
else
{
m_read = null;
}
et = esd.Attribute("Write");
if (et != null)
{
m_write = new FileIOAccess(et);
}
else
{
m_write = null;
}
et = esd.Attribute("Append");
if (et != null)
{
m_append = new FileIOAccess(et);
}
else
{
m_append = null;
}
et = esd.Attribute("PathDiscovery");
if (et != null)
{
m_pathDiscovery = new FileIOAccess(et);
m_pathDiscovery.PathDiscovery = true;
}
else
{
m_pathDiscovery = null;
}
et = esd.Attribute("ViewAcl");
if (et != null)
{
m_viewAcl = new FileIOAccess(et);
}
else
{
m_viewAcl = null;
}
et = esd.Attribute("ChangeAcl");
if (et != null)
{
m_changeAcl = new FileIOAccess(et);
}
else
{
m_changeAcl = null;
}
}
public override void FromXml(SecurityElement securityElement)
{
CodeAccessPermission.ValidateElement(securityElement, this);
}
/// <summary> Called by the browser to serialize the entire journal or just the index of
/// the current entry. The second case is when an internal Journal update needs to be
/// reflected in the TravelLog.
/// </summary>
/// <param name="arg"> true is the entire Journal is to serialized </param>
private object _GetSaveHistoryBytesDelegate(object arg)
{
bool entireJournal = (bool)arg;
SaveHistoryReturnInfo info = new SaveHistoryReturnInfo();
// DevDiv 716414 / DevDiv2 196517 & 224724:
// Checking _serviceProvider for null due to COM reentrancy issues observed by customers.
// Users who perform frequent refreshes may experience shutdown while we are still starting up and are not fully initialized.
// The ServiceProvider field is one of the last things to be set during initialization, so if this is null
// we know that we have not finished initialization much less run the app and thus have no need to save history.
if (_serviceProvider == null)
{
return(null);
}
// When we are here, the browser has just started to shut down, so we should only check
// whether the application object is shutting down.
if (Application.IsApplicationObjectShuttingDown == true)
{
return(null);
}
Invariant.Assert(_rbw.Value != null, "BrowserJournalingError: _rbw should not be null");
Journal journal = _rbw.Value.Journal;
Invariant.Assert(journal != null, "BrowserJournalingError: Could not get internal journal for the window");
JournalEntry entry;
if (entireJournal) // The application is about to be shut down...
{
NavigationService topNavSvc = _rbw.Value.NavigationService;
try
{
topNavSvc.RequestCustomContentStateOnAppShutdown();
}
catch (Exception e)
{
if (CriticalExceptions.IsCriticalException(e))
{
throw;
}
}
journal.PruneKeepAliveEntries();
// Since the current page is not added to the journal until it is replaced,
// we add it here explicitly to the internal Journal before serializing it.
entry = topNavSvc.MakeJournalEntry(JournalReason.NewContentNavigation);
if (entry != null && !entry.IsAlive())
{
if (entry.JEGroupState.JournalDataStreams != null)
{
entry.JEGroupState.JournalDataStreams.PrepareForSerialization();
}
journal.UpdateCurrentEntry(entry);
}
else // Maybe the current content is null or a PageFunction doesn't want to be journaled.
{ // Then the previous navigable page, if any, should be remembered as current.
entry = journal.GetGoBackEntry();
// i. _LoadHistoryStreamDelegate() has a similar special case.
}
}
else
{ // (Brittle) Assumption: GetSaveHistoryBytes() is called after the current entry has
// been updated in the internal journal but before the new navigation is committed.
// This means journal.CurrentEntry is what was just added (or updated).
// Note that it would be wrong to call topNavSvc.MakeJournalEntry() in this case because
// the navigation that just took place may be in a different NavigationService (in a
// frame), and here we don't know which one it is.
entry = journal.CurrentEntry;
// The entry may be null here when the user has selected "New Window" or pressed Ctrl+N.
// In this case the browser calls us on IPersistHistory::Save and then throws that data
// away. Hopefully at some point in the future that saved data will be loaded in the new
// window via IPersistHistory::Load. This unusual behavior is tracked in bug 1353584.
}
if (entry != null)
{
info.title = entry.Name;
info.entryId = entry.Id;
}
else
{
info.title = _rbw.Value.Title;
}
// We only use the base URI here because the travel log will validate a file URI when making a PIDL.
// We use the URI stored in the JournalEntry, and the travel log doesn't care what the URI is, so
// duplicates don't matter.
info.uri = BindUriHelper.UriToString(Uri);
MemoryStream saveStream = new MemoryStream();
saveStream.Seek(0, SeekOrigin.Begin);
if (entireJournal)
{
//Save the Journal and BaseUri also. We don't need BaseUri except for the xaml case
//since this is set specially for the container case (ssres scheme). Exe case
//will pretty much set it to the exe path. For the xaml case it is set to the path
//of the first uri(eg BaseDir\page1.xaml) that was navigated to.
//BaseDir/Subdir/page2.xaml is also considered to be in the same extent and when
//we navigate back to the app from a webpage, the baseUri should still be BaseDir
//not BaseDir/Subdir. We were setting the BaseDir from JournalEntry.Uri but we may
//end up setting BaseUri to BaseDir/Subdir which is not the same. So explicitly
//persist BaseUri as well
BrowserJournal browserJournal = new BrowserJournal(journal, BindUriHelper.BaseUri);
new SecurityPermission(SecurityPermissionFlag.SerializationFormatter).Assert();
try
{
saveStream.WriteByte(BrowserJournalHeader);
BinaryFormatter formatter = new BinaryFormatter();
formatter.Serialize(saveStream, browserJournal);
}
catch (Exception e)
{
if (CriticalExceptions.IsCriticalException(e))
{
throw;
}
// The application is shutting down and the exception would not be reported anyway.
// This is here to help with debugging and failure analysis.
Invariant.Assert(false, "Failed to serialize the navigation journal: " + e);
}
finally
{
CodeAccessPermission.RevertAll();
}
}
else
{
saveStream.WriteByte(JournalIdHeader);
WriteInt32(saveStream, info.entryId);
}
info.saveByteArray = saveStream.ToArray();
((IDisposable)saveStream).Dispose();
return(info);
}
private void StartRaisingEvents()
{
//Cannot allocate the directoryHandle and the readBuffer if the object has been disposed; finalization has been suppressed.
if (this.disposed)
{
throw new ObjectDisposedException(GetType().Name);
}
try {
new EnvironmentPermission(PermissionState.Unrestricted).Assert();
if (Environment.OSVersion.Platform != PlatformID.Win32NT)
{
throw new PlatformNotSupportedException(SR.GetString(SR.WinNTRequired));
}
}
finally {
CodeAccessPermission.RevertAssert();
}
// If we're called when "Initializing" is true, set enabled to true
if (IsSuspended())
{
enabled = true;
return;
}
if (!readGranted)
{
string fullPath;
// Consider asserting path discovery permission here.
fullPath = System.IO.Path.GetFullPath(directory);
FileIOPermission permission = new FileIOPermission(FileIOPermissionAccess.Read, fullPath);
permission.Demand();
readGranted = true;
}
// If we're attached, don't do anything.
if (!IsHandleInvalid)
{
return;
}
// Create handle to directory being monitored
directoryHandle = NativeMethods.CreateFile(directory, // Directory name
UnsafeNativeMethods.FILE_LIST_DIRECTORY, // access (read-write) mode
UnsafeNativeMethods.FILE_SHARE_READ |
UnsafeNativeMethods.FILE_SHARE_DELETE |
UnsafeNativeMethods.FILE_SHARE_WRITE, // share mode
null, // security descriptor
UnsafeNativeMethods.OPEN_EXISTING, // how to create
UnsafeNativeMethods.FILE_FLAG_BACKUP_SEMANTICS |
UnsafeNativeMethods.FILE_FLAG_OVERLAPPED, // file attributes
new SafeFileHandle(IntPtr.Zero, false) // file with attributes to copy
);
if (IsHandleInvalid)
{
throw new FileNotFoundException(SR.GetString(SR.FSW_IOError, directory));
}
stopListening = false;
// Start ignoring all events that were initiated before this.
Interlocked.Increment(ref currentSession);
// Attach handle to thread pool
//SECREVIEW: At this point at least FileIOPermission has already been demanded.
SecurityPermission secPermission = new SecurityPermission(PermissionState.Unrestricted);
secPermission.Assert();
try {
ThreadPool.BindHandle(directoryHandle);
}
finally {
SecurityPermission.RevertAssert();
}
enabled = true;
// Setup IO completion port
Monitor(null);
}
internal DefaultProxySectionInternal(DefaultProxySection section)
{
// If enabled is false, skip everything.
if (!section.Enabled)
{
return;
}
// If nothing else is set, use the system default.
if (section.Proxy.AutoDetect == ProxyElement.AutoDetectValues.Unspecified &&
section.Proxy.ScriptLocation == null &&
String.IsNullOrEmpty(section.Module.Type) &&
section.Proxy.UseSystemDefault != ProxyElement.UseSystemDefaultValues.True &&
section.Proxy.ProxyAddress == null &&
section.Proxy.BypassOnLocal == ProxyElement.BypassOnLocalValues.Unspecified &&
section.BypassList.Count == 0)
{
// Old-style indication to turn off the proxy.
if (section.Proxy.UseSystemDefault == ProxyElement.UseSystemDefaultValues.False)
{
this.webProxy = new EmptyWebProxy();
// Intentionally ignoring UseDefaultCredentials in this case.
return;
}
// Suspend impersonation.
try {
new SecurityPermission(SecurityPermissionFlag.ControlPrincipal | SecurityPermissionFlag.UnmanagedCode).Assert();
#if !FEATURE_PAL
using (WindowsIdentity.Impersonate(IntPtr.Zero))
#endif // !FEATURE_PAL
{
CodeAccessPermission.RevertAssert();
this.webProxy = new WebRequest.WebProxyWrapper(new WebProxy(true));
}
} catch {
throw;
}
}
else
{
// First, check out if we are using a different module type
if (!String.IsNullOrEmpty(section.Module.Type))
{
Type theType = Type.GetType(section.Module.Type, true, true);
if ((theType.Attributes & TypeAttributes.VisibilityMask) != TypeAttributes.Public)
{
throw new ConfigurationErrorsException(SR.GetString(SR.net_config_proxy_module_not_public));
}
// verify that its of the proper type of IWebProxy
if (!typeof(IWebProxy).IsAssignableFrom(theType))
{
throw new InvalidCastException(SR.GetString(SR.net_invalid_cast,
theType.FullName,
"IWebProxy"));
}
this.webProxy = (IWebProxy)Activator.CreateInstance(
theType,
BindingFlags.CreateInstance
| BindingFlags.Instance
| BindingFlags.NonPublic
| BindingFlags.Public,
null, // Binder
new object[0], // no arguments
CultureInfo.InvariantCulture
);
}
else if (section.Proxy.UseSystemDefault == ProxyElement.UseSystemDefaultValues.True &&
section.Proxy.AutoDetect == ProxyElement.AutoDetectValues.Unspecified &&
section.Proxy.ScriptLocation == null)
{
// Suspend impersonation. This setting is deprecated but required for Everett compat.
try {
new SecurityPermission(SecurityPermissionFlag.ControlPrincipal | SecurityPermissionFlag.UnmanagedCode).Assert();
#if !FEATURE_PAL
using (WindowsIdentity.Impersonate(IntPtr.Zero))
#endif // !FEATURE_PAL
{
CodeAccessPermission.RevertAssert();
this.webProxy = new WebProxy(false);
}
} catch {
throw;
}
}
else
{
this.webProxy = new WebProxy();
}
WebProxy tempProxy = this.webProxy as WebProxy;
if (tempProxy != null)
{
if (section.Proxy.AutoDetect != ProxyElement.AutoDetectValues.Unspecified)
{
tempProxy.AutoDetect = section.Proxy.AutoDetect == ProxyElement.AutoDetectValues.True;
}
if (section.Proxy.ScriptLocation != null)
{
tempProxy.ScriptLocation = section.Proxy.ScriptLocation;
}
if (section.Proxy.BypassOnLocal != ProxyElement.BypassOnLocalValues.Unspecified)
{
tempProxy.BypassProxyOnLocal = section.Proxy.BypassOnLocal == ProxyElement.BypassOnLocalValues.True;
}
if (section.Proxy.ProxyAddress != null)
{
tempProxy.Address = section.Proxy.ProxyAddress;
}
int bypassListSize = section.BypassList.Count;
if (bypassListSize > 0)
{
string[] bypassList = new string[section.BypassList.Count];
for (int index = 0; index < bypassListSize; ++index)
{
bypassList[index] = section.BypassList[index].Address;
}
tempProxy.BypassList = bypassList;
}
// Wrap it if type not explicitly specified in Module.
if (section.Module.Type == null)
{
this.webProxy = new WebRequest.WebProxyWrapper(tempProxy);
}
}
}
// Now apply UseDefaultCredentials if there's a proxy.
if (this.webProxy != null && section.UseDefaultCredentials)
{
this.webProxy.Credentials = SystemNetworkCredential.defaultCredential;
}
}
// This method doesn't really open the streamName for write. Instead, using WriteFileContext
// it opens a stream on a temporary file created in the same directory as streamName.
//
// Parameters:
// assertPermissions - If true, then we'll assert all required permissions. Used by ClientSettingsConfigurationHost.
// to allow low-trust apps to use ClientSettingsStore.
static internal Stream StaticOpenStreamForWrite(string streamName, string templateStreamName, ref object writeContext, bool assertPermissions)
{
bool revertAssert = false;
if (string.IsNullOrEmpty(streamName))
{
throw new ConfigurationErrorsException(SR.GetString(SR.Config_no_stream_to_write));
}
// Create directory if it does not exist.
// Ignore errors, allow any failure to come when trying to open the file.
string dir = Path.GetDirectoryName(streamName);
try {
if (!Directory.Exists(dir))
{
//
if (assertPermissions)
{
new FileIOPermission(PermissionState.Unrestricted).Assert();
revertAssert = true;
}
Directory.CreateDirectory(dir);
}
}
catch {
}
finally {
if (revertAssert)
{
CodeAccessPermission.RevertAssert();
}
}
Stream stream;
WriteFileContext writeFileContext = null;
revertAssert = false;
if (assertPermissions)
{
// If we're asked to assert permission, we will assert allAccess on the directory (instead of just the file).
// We need to assert for the whole directory because WriteFileContext will call TempFileCollection.AddExtension,
// which will generate a temporary file and make a AllAccess Demand on that file.
// Since we don't know the name of the temporary file right now, we need to assert for the whole dir.
new FileIOPermission(FileIOPermissionAccess.AllAccess, dir).Assert();
revertAssert = true;
}
try {
writeFileContext = new WriteFileContext(streamName, templateStreamName);
if (File.Exists(streamName))
{
FileInfo fi = new FileInfo(streamName);
FileAttributes attrs = fi.Attributes;
if ((int)(attrs & InvalidAttributesForWrite) != 0)
{
throw new IOException(SR.GetString(SR.Config_invalid_attributes_for_write, streamName));
}
}
try {
stream = new FileStream(writeFileContext.TempNewFilename, FileMode.Create, FileAccess.Write, FileShare.Read);
}
// Wrap all exceptions so that we provide a meaningful filename - otherwise the end user
// will just see the temporary file name, which is meaningless.
catch (Exception e) {
throw new ConfigurationErrorsException(SR.GetString(SR.Config_write_failed, streamName), e);
}
}
catch {
if (writeFileContext != null)
{
writeFileContext.Complete(streamName, false);
}
throw;
}
finally {
if (revertAssert)
{
CodeAccessPermission.RevertAssert();
}
}
writeContext = writeFileContext;
return(stream);
}
internal Type FastBindToType(string assemblyName, string typeName)
{
Type typeFromAssembly = null;
TypeNAssembly cachedValue = (TypeNAssembly)this.typeCache.GetCachedValue(typeName);
if ((cachedValue == null) || (cachedValue.assemblyName != assemblyName))
{
Assembly assm = null;
if (this.bSimpleAssembly)
{
try
{
sfileIOPermission.Assert();
try
{
assm = ResolveSimpleAssemblyName(new AssemblyName(assemblyName));
}
finally
{
CodeAccessPermission.RevertAssert();
}
}
catch (Exception)
{
}
if (assm == null)
{
return(null);
}
GetSimplyNamedTypeFromAssembly(assm, typeName, ref typeFromAssembly);
}
else
{
try
{
sfileIOPermission.Assert();
try
{
assm = Assembly.Load(assemblyName);
}
finally
{
CodeAccessPermission.RevertAssert();
}
}
catch (Exception)
{
}
if (assm == null)
{
return(null);
}
typeFromAssembly = FormatterServices.GetTypeFromAssembly(assm, typeName);
}
if (typeFromAssembly == null)
{
return(null);
}
CheckTypeForwardedTo(assm, typeFromAssembly.Assembly, typeFromAssembly);
cachedValue = new TypeNAssembly {
type = typeFromAssembly,
assemblyName = assemblyName
};
this.typeCache.SetCachedValue(cachedValue);
}
return(cachedValue.type);
}
private static Uri Resolve(string partialUri)
{
Uri uri = null;
if (!string.IsNullOrEmpty(partialUri))
{
try
{
uri = new Uri(partialUri);
}
catch (UriFormatException)
{
}
catch (ArgumentNullException)
{
}
}
if ((uri != null) && (uri.Scheme == "file"))
{
string localPath = System.Windows.Forms.NativeMethods.GetLocalPath(partialUri);
new FileIOPermission(FileIOPermissionAccess.Read, localPath).Assert();
try
{
if (!System.IO.File.Exists(localPath))
{
uri = null;
}
}
finally
{
CodeAccessPermission.RevertAssert();
}
}
if (uri == null)
{
try
{
uri = new Uri(new Uri(AppDomain.CurrentDomain.SetupInformation.ApplicationBase), partialUri);
}
catch (UriFormatException)
{
}
catch (ArgumentNullException)
{
}
if ((uri == null) || !(uri.Scheme == "file"))
{
return(uri);
}
string path = uri.LocalPath + uri.Fragment;
new FileIOPermission(FileIOPermissionAccess.Read, path).Assert();
try
{
if (!System.IO.File.Exists(path))
{
uri = null;
}
}
finally
{
CodeAccessPermission.RevertAssert();
}
}
return(uri);
}
public override string GetSavedLicenseKey(Type type, Assembly resourceAssembly)
{
if (savedLicenseKeys == null || savedLicenseKeys[type.AssemblyQualifiedName] == null)
{
Debug.WriteLineIf(RuntimeLicenseContextSwitch.TraceVerbose, "savedLicenseKey is null or doesnt contain our type");
if (savedLicenseKeys == null)
{
savedLicenseKeys = new Hashtable();
}
Uri licenseFile = null;
if (resourceAssembly == null)
{
Debug.WriteLineIf(RuntimeLicenseContextSwitch.TraceVerbose, "resourceAssembly is null");
string rawFile = (string)AppDomain.CurrentDomain.SetupInformation.LicenseFile;
Debug.WriteLineIf(RuntimeLicenseContextSwitch.TraceVerbose, "rawfile: " + rawFile);
string codeBase;
#if !DISABLE_CAS_USE
// FileIOPermission is required for ApplicationBase in URL-hosted domains
FileIOPermission perm = new FileIOPermission(PermissionState.Unrestricted);
perm.Assert();
try {
codeBase = AppDomain.CurrentDomain.SetupInformation.ApplicationBase;
}
finally {
CodeAccessPermission.RevertAssert();
}
#else
codeBase = AppDomain.CurrentDomain.SetupInformation.ApplicationBase;
#endif
if (rawFile != null && codeBase != null)
{
licenseFile = new Uri(new Uri(codeBase), rawFile);
}
}
if (licenseFile == null)
{
if (resourceAssembly == null)
{
resourceAssembly = Assembly.GetEntryAssembly();
}
if (resourceAssembly == null)
{
Debug.WriteLineIf(RuntimeLicenseContextSwitch.TraceVerbose, "resourceAssembly is null");
// If Assembly.EntryAssembly returns null, then we will
// try everything!
//
foreach (Assembly asm in AppDomain.CurrentDomain.GetAssemblies())
{
// Though, I could not repro this, we seem to be hitting an AssemblyBuilder
// when walking through all the assemblies in the current app domain. This throws an
// exception on Assembly.CodeBase and we bail out. Catching exceptions here is not a
// bad thing.
if (asm.IsDynamic)
{
continue;
}
// file://fullpath/foo.exe
//
string fileName;
#if !DISABLE_CAS_USE
FileIOPermission perm = new FileIOPermission(PermissionState.Unrestricted);
perm.Assert();
try
{
fileName = GetLocalPath(asm.EscapedCodeBase);
fileName = new FileInfo(fileName).Name;
}
finally
{
CodeAccessPermission.RevertAssert();
}
#else
fileName = GetLocalPath(asm.EscapedCodeBase);
fileName = new FileInfo(fileName).Name;
#endif
Stream s = asm.GetManifestResourceStream(fileName + ".licenses");
if (s == null)
{
//Since the casing may be different depending on how the assembly was loaded,
//we'll do a case insensitive lookup for this manifest resource stream...
s = CaseInsensitiveManifestResourceStreamLookup(asm, fileName + ".licenses");
}
if (s != null)
{
DesigntimeLicenseContextSerializer.Deserialize(s, fileName.ToUpper(CultureInfo.InvariantCulture), this);
break;
}
}
}
else if (!resourceAssembly.IsDynamic) // EscapedCodeBase won't be supported by emitted assemblies anyway
{
Debug.WriteLineIf(RuntimeLicenseContextSwitch.TraceVerbose, "resourceAssembly is not null");
string fileName;
FileIOPermission perm = new FileIOPermission(PermissionState.Unrestricted);
perm.Assert();
try
{
fileName = GetLocalPath(resourceAssembly.EscapedCodeBase);
}
finally
{
CodeAccessPermission.RevertAssert();
}
fileName = Path.GetFileName(fileName); // we don't want to use FileInfo here... it requests FileIOPermission that we
// might now have... see VSWhidbey 527758
string licResourceName = fileName + ".licenses";
// first try the filename
Stream s = resourceAssembly.GetManifestResourceStream(licResourceName);
if (s == null)
{
string resolvedName = null;
CompareInfo comparer = CultureInfo.InvariantCulture.CompareInfo;
string shortAssemblyName = resourceAssembly.GetName().Name;
// if the assembly has been renamed, we try our best to find a good match in the available resources
// by looking at the assembly name (which doesn't change even after a file rename) + ".exe.licenses" or + ".dll.licenses"
foreach (String existingName in resourceAssembly.GetManifestResourceNames())
{
if (comparer.Compare(existingName, licResourceName, CompareOptions.IgnoreCase) == 0 ||
comparer.Compare(existingName, shortAssemblyName + ".exe.licenses", CompareOptions.IgnoreCase) == 0 ||
comparer.Compare(existingName, shortAssemblyName + ".dll.licenses", CompareOptions.IgnoreCase) == 0)
{
resolvedName = existingName;
break;
}
}
if (resolvedName != null)
{
s = resourceAssembly.GetManifestResourceStream(resolvedName);
}
}
if (s != null)
{
DesigntimeLicenseContextSerializer.Deserialize(s, fileName.ToUpper(CultureInfo.InvariantCulture), this);
}
}
}
if (licenseFile != null)
{
Debug.WriteLineIf(RuntimeLicenseContextSwitch.TraceVerbose, "licenseFile: " + licenseFile.ToString());
Debug.WriteLineIf(RuntimeLicenseContextSwitch.TraceVerbose, "opening licenses file over URI " + licenseFile.ToString());
Stream s = OpenRead(licenseFile);
if (s != null)
{
string[] segments = licenseFile.Segments;
string licFileName = segments[segments.Length - 1];
string key = licFileName.Substring(0, licFileName.LastIndexOf("."));
DesigntimeLicenseContextSerializer.Deserialize(s, key.ToUpper(CultureInfo.InvariantCulture), this);
}
}
}
Debug.WriteLineIf(RuntimeLicenseContextSwitch.TraceVerbose, "returning : " + (string)savedLicenseKeys[type.AssemblyQualifiedName]);
return((string)savedLicenseKeys[type.AssemblyQualifiedName]);
}
internal CompilerResults Compile(CompilerParameters parameters, IEnumerable <SyntaxTree> syntaxTrees, TextWriter outputWriter)
{
var compilerResults = new CompilerResults(parameters.TempFiles)
{
NativeCompilerReturnValue = 1
};
var commonCompilationArguments = this.ArgumentsFromParametersNoThrow(parameters, outputWriter);
if (commonCompilationArguments == null)
{
return(compilerResults);
}
if (commonCompilationArguments.CmdArguments.DisplayLogo)
{
this.PrintLogo(outputWriter);
}
if (commonCompilationArguments.CmdArguments.DisplayHelp)
{
this.PrintHelp(outputWriter);
return(null);
}
if (this.ErrorInDiagnostics(commonCompilationArguments.CmdArguments.Errors, compilerResults, outputWriter))
{
return(compilerResults);
}
Compilation compilation = this.CreateCompilation(commonCompilationArguments, syntaxTrees, outputWriter);
if (compilation == null ||
this.ErrorInDiagnostics(compilation.GetParseDiagnostics(default(CancellationToken)), compilerResults, outputWriter) ||
this.ErrorInDiagnostics(compilation.GetDeclarationDiagnostics(default(CancellationToken)), compilerResults, outputWriter))
{
return(compilerResults);
}
SecurityPermission securityPermission = new SecurityPermission(SecurityPermissionFlag.ControlEvidence);
securityPermission.Assert();
try
{
compilerResults.Evidence = parameters.Evidence;
}
finally
{
CodeAccessPermission.RevertAssert();
}
bool flag = false;
MemoryStream outputStream = new MemoryStream();
MemoryStream pdbStream = null;
if (commonCompilationArguments.FinalPdbFilePath != null)
{
pdbStream = new MemoryStream();
}
CompilerResults result;
using (outputStream)
{
using (pdbStream)
{
try
{
FileStream documentationStream = null;
string documentationPath = commonCompilationArguments.CmdArguments.DocumentationPath;
if (documentationPath != null)
{
documentationStream = OpenFile(documentationPath, outputWriter, FileMode.OpenOrCreate, FileAccess.Write, FileShare.Read | FileShare.Write | FileShare.Delete);
if (documentationStream == null)
{
result = compilerResults;
return(result);
}
documentationStream.SetLength(0L);
}
Stream win32resourceFileStream = null;
if (!string.IsNullOrWhiteSpace(commonCompilationArguments.Win32ResourceFile))
{
win32resourceFileStream = OpenFile(commonCompilationArguments.Win32ResourceFile, outputWriter, FileMode.Open, FileAccess.ReadWrite, FileShare.None);
}
EmitResult emitResult;
using (win32resourceFileStream)
{
using (documentationStream)
{
//// Obsolete
//emitResult = compilation.Emit(outputStream,
// commonCompilationArguments.OutputFileName,
// commonCompilationArguments.FinalPdbFilePath,
// pdbStream, documentationStream, default(CancellationToken),
// win32resourceFileStream, commonCompilationArguments.CmdArguments.ManifestResources);
//var emitOptions = new EmitOptions();
emitResult = compilation.Emit(outputStream,
pdbStream,
null,
win32resourceFileStream,
commonCompilationArguments.CmdArguments.ManifestResources,
null,
null);
}
}
if (this.ErrorInDiagnostics(emitResult.Diagnostics, compilerResults, outputWriter))
{
result = compilerResults;
}
else
{
if (!parameters.GenerateInMemory)
{
if (!CommonCompiler.WriteMemoryStreamToFile(outputStream, commonCompilationArguments.FinalOutputPath, outputWriter))
{
flag = true;
result = compilerResults;
return(result);
}
if (commonCompilationArguments.FinalPdbFilePath != null && !CommonCompiler.WriteMemoryStreamToFile(pdbStream, commonCompilationArguments.FinalPdbFilePath, outputWriter))
{
flag = true;
result = compilerResults;
return(result);
}
compilerResults.PathToAssembly = parameters.OutputAssembly;
}
else
{
byte[] rawAssembly = outputStream.ToArray();
byte[] rawSymbolStore = null;
if (pdbStream != null)
{
try
{
rawSymbolStore = pdbStream.ToArray();
}
catch
{
}
}
SecurityPermission securityPermission2 = new SecurityPermission(SecurityPermissionFlag.ControlEvidence);
securityPermission2.Assert();
try
{
compilerResults.CompiledAssembly = Assembly.Load(rawAssembly, rawSymbolStore, parameters.Evidence);
}
finally
{
CodeAccessPermission.RevertAssert();
}
compilerResults.CompiledAssembly = Assembly.Load(rawAssembly, rawSymbolStore);
}
compilerResults.NativeCompilerReturnValue = 0;
result = compilerResults;
}
}
finally
{
if (flag)
{
if (commonCompilationArguments.FinalOutputPath != null)
{
CommonCompiler.TryDeleteFile(commonCompilationArguments.FinalOutputPath);
}
if (commonCompilationArguments.FinalPdbFilePath != null)
{
CommonCompiler.TryDeleteFile(commonCompilationArguments.FinalPdbFilePath);
}
}
}
}
}
return(result);
}
[MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var has to be marked non-inlineable
public override Object Invoke(BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
{
INVOCATION_FLAGS invocationFlags = InvocationFlags;
// get the declaring TypeHandle early for consistent exceptions in IntrospectionOnly context
RuntimeTypeHandle declaringTypeHandle = m_declaringType.TypeHandle;
if ((invocationFlags & (INVOCATION_FLAGS.INVOCATION_FLAGS_NO_INVOKE | INVOCATION_FLAGS.INVOCATION_FLAGS_CONTAINS_STACK_POINTERS | INVOCATION_FLAGS.INVOCATION_FLAGS_NO_CTOR_INVOKE)) != 0)
{
ThrowNoInvokeException();
}
#if FEATURE_APPX
if ((invocationFlags & INVOCATION_FLAGS.INVOCATION_FLAGS_NON_W8P_FX_API) != 0)
{
StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller;
RuntimeAssembly caller = RuntimeAssembly.GetExecutingAssembly(ref stackMark);
if (caller != null && !caller.IsSafeForReflection())
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_APIInvalidForCurrentContext", FullName));
}
}
#endif
#if !FEATURE_CORECLR
if ((invocationFlags & (INVOCATION_FLAGS.INVOCATION_FLAGS_RISKY_METHOD | INVOCATION_FLAGS.INVOCATION_FLAGS_NEED_SECURITY | INVOCATION_FLAGS.INVOCATION_FLAGS_IS_DELEGATE_CTOR)) != 0)
{
if ((invocationFlags & INVOCATION_FLAGS.INVOCATION_FLAGS_RISKY_METHOD) != 0)
{
CodeAccessPermission.Demand(PermissionType.ReflectionMemberAccess);
}
if ((invocationFlags & INVOCATION_FLAGS.INVOCATION_FLAGS_NEED_SECURITY) != 0)
{
RuntimeMethodHandle.PerformSecurityCheck(null, this, m_declaringType, (uint)(m_invocationFlags | INVOCATION_FLAGS.INVOCATION_FLAGS_CONSTRUCTOR_INVOKE));
}
if ((invocationFlags & INVOCATION_FLAGS.INVOCATION_FLAGS_IS_DELEGATE_CTOR) != 0)
{
new SecurityPermission(SecurityPermissionFlag.UnmanagedCode).Demand();
}
}
#endif // !FEATURE_CORECLR
// get the signature
Signature sig = Signature;
int formalCount = sig.Arguments.Length;
int actualCount = (parameters != null) ? parameters.Length : 0;
if (formalCount != actualCount)
{
throw new TargetParameterCountException(Environment.GetResourceString("Arg_ParmCnt"));
}
// We don't need to explicitly invoke the class constructor here,
// JIT/NGen will insert the call to .cctor in the instance ctor.
// if we are here we passed all the previous checks. Time to look at the arguments
if (actualCount > 0)
{
Object[] arguments = CheckArguments(parameters, binder, invokeAttr, culture, sig);
Object retValue = RuntimeMethodHandle.InvokeMethod(null, arguments, sig, true);
// copy out. This should be made only if ByRef are present.
for (int index = 0; index < arguments.Length; index++)
{
parameters[index] = arguments[index];
}
return(retValue);
}
return(RuntimeMethodHandle.InvokeMethod(null, null, sig, true));
}
internal static Type GetBrowserCapabilitiesType()
{
//Need to assert here to check directories and files
InternalSecurityPermissions.Unrestricted.Assert();
BuildResult result = null;
try {
// Try the cache first, and if it's not there, compile it
result = BuildManager.GetBuildResultFromCache(browerCapabilitiesCacheKey);
if (result == null)
{
DateTime utcStart = DateTime.UtcNow;
VirtualDirectory directory = AppBrowsersVirtualDir.GetDirectory();
// first try if app browser dir exists
string physicalDir = HostingEnvironment.MapPathInternal(AppBrowsersVirtualDir);
/* DevDivBugs 173531
* For the App_Browsers scenario, we need to cache the generated browser caps processing
* code. We need to add path dependency on all files so that changes to them will
* invalidate the cache entry and cause recompilation. */
if (directory != null && Directory.Exists(physicalDir))
{
ArrayList browserFileList = new ArrayList();
ArrayList browserFileDependenciesList = new ArrayList();
bool hasCustomCaps = AddBrowserFilesToList(directory, browserFileList, false);
if (hasCustomCaps)
{
AddBrowserFilesToList(directory, browserFileDependenciesList, true);
}
else
{
browserFileDependenciesList = browserFileList;
}
if (browserFileDependenciesList.Count > 0)
{
ApplicationBrowserCapabilitiesBuildProvider buildProvider = new ApplicationBrowserCapabilitiesBuildProvider();
foreach (string virtualPath in browserFileList)
{
buildProvider.AddFile(virtualPath);
}
BuildProvidersCompiler bpc = new BuildProvidersCompiler(null /*configPath*/,
BuildManager.GenerateRandomAssemblyName(BuildManager.AppBrowserCapAssemblyNamePrefix));
bpc.SetBuildProviders(new SingleObjectCollection(buildProvider));
CompilerResults results = bpc.PerformBuild();
Assembly assembly = results.CompiledAssembly;
// Get the type we want from the assembly
Type t = assembly.GetType(
BaseCodeDomTreeGenerator.defaultNamespace + "." + ApplicationBrowserCapabilitiesCodeGenerator.FactoryTypeName);
// Cache it for next time
result = new BuildResultCompiledType(t);
result.VirtualPath = AppBrowsersVirtualDir;
result.AddVirtualPathDependencies(browserFileDependenciesList);
BuildManager.CacheBuildResult(browerCapabilitiesCacheKey, result, utcStart);
}
}
}
}
finally {
CodeAccessPermission.RevertAssert();
}
// Simply return the global factory type.
if (result == null)
{
return(_browserCapabilitiesFactoryBaseType);
}
// Return the compiled type
return(((BuildResultCompiledType)result).ResultType);
}
/// <summary>Initializes a new instance of the <see cref="T:System.Security.Permissions.StrongNameIdentityPermission" /> class with the specified <see cref="T:System.Security.Permissions.PermissionState" />.</summary>
/// <param name="state">One of the <see cref="T:System.Security.Permissions.PermissionState" /> values. </param>
/// <exception cref="T:System.ArgumentException">The <paramref name="state" /> parameter is not a valid value of <see cref="T:System.Security.Permissions.PermissionState" />. </exception>
public StrongNameIdentityPermission(PermissionState state)
{
this._state = CodeAccessPermission.CheckPermissionState(state, true);
this._list = new ArrayList();
this._list.Add(StrongNameIdentityPermission.SNIP.CreateDefault());
}
private void OnCopy(object sender, ExecutedRoutedEventArgs e)
{
if (this.HasSelection && this._selectionRect.Width > 0.0 && this._selectionRect.Height > 0.0)
{
string text = this.GetText();
object obj = null;
bool flag = false;
if (this._scope is DocumentGrid && ((DocumentGrid)this._scope).DocumentViewerOwner is DocumentApplicationDocumentViewer)
{
if (!e.UserInitiated && !this.HasRubberBandCopyPermissions())
{
return;
}
flag = true;
}
else
{
flag = this.HasRubberBandCopyPermissions();
}
if (flag)
{
obj = SystemDrawingHelper.GetBitmapFromBitmapSource(this.GetImage());
}
new UIPermission(UIPermissionClipboard.AllClipboard).Assert();
IDataObject dataObject;
try
{
dataObject = new DataObject();
dataObject.SetData(DataFormats.Text, text, true);
dataObject.SetData(DataFormats.UnicodeText, text, true);
if (obj != null)
{
dataObject.SetData(DataFormats.Bitmap, obj, true);
}
}
finally
{
CodeAccessPermission.RevertAssert();
}
PermissionSet permissionSet = new PermissionSet(PermissionState.None);
permissionSet.AddPermission(new SecurityPermission(SecurityPermissionFlag.SerializationFormatter));
permissionSet.AddPermission(new UIPermission(UIPermissionClipboard.AllClipboard));
permissionSet.AddPermission(new SecurityPermission(SecurityPermissionFlag.UnmanagedCode));
if (flag)
{
CodeAccessPermission perm = SecurityHelper.CreateMediaAccessPermission(null);
permissionSet.AddPermission(perm);
}
permissionSet.Assert();
try
{
Clipboard.SetDataObject(dataObject, true);
}
catch (ExternalException)
{
}
finally
{
CodeAccessPermission.RevertAssert();
}
}
}
