public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (value is Exception ex)
{
if (context.TryGetService(out IUIService uiService))
{
uiService.ShowError(ex);
}
else
{
string message = ex.Message;
if (message is null || message.Length == 0)
{
message = ex.ToString();
}
RTLAwareMessageBox.Show(
null,
message,
SR.PropertyGridExceptionInfo,
MessageBoxButtons.OK,
MessageBoxIcon.Error,
MessageBoxDefaultButton.Button1,
0);
}
}
return(value);
}
/// <summary>
/// Edits the given object value using the editor style provided by
/// GetEditorStyle. A service provider is provided so that any
/// required editing services can be obtained.
/// </summary>
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
Exception except = value as Exception;
if (except != null)
{
IUIService uis = null;
if (context != null)
{
uis = (IUIService)context.GetService(typeof(IUIService));
}
if (uis != null)
{
uis.ShowError(except);
}
else
{
string message = except.Message;
if (message == null || message.Length == 0)
{
message = except.ToString();
}
RTLAwareMessageBox.Show(null, message, SR.PropertyGridExceptionInfo,
MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1, 0);
}
}
return(value);
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
Exception ex = value as Exception;
if (ex != null)
{
IUIService service = null;
if (context != null)
{
service = (IUIService)context.GetService(typeof(IUIService));
}
if (service != null)
{
service.ShowError(ex);
return(value);
}
string message = ex.Message;
if ((message == null) || (message.Length == 0))
{
message = ex.ToString();
}
RTLAwareMessageBox.Show(null, message, System.Windows.Forms.SR.GetString("PropertyGridExceptionInfo"), MessageBoxButtons.OK, MessageBoxIcon.Hand, MessageBoxDefaultButton.Button1, 0);
}
return(value);
}
public static void ShowWarning(IServiceProvider serviceProvider, string message)
{
if (serviceProvider != null)
{
IUIService uiService = (IUIService)serviceProvider.GetService(typeof(IUIService));
if (uiService != null)
{
uiService.ShowError(message);
return;
}
}
RTLAwareMessageBox.Show(null, message, Strings.UIHelper_WarningCaption, MessageBoxButtons.OK, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button1, 0);
}
private void LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
try
{
if (e.Link.Enabled)
{
((DesignerVerb)e.Link.LinkData).Invoke();
}
}
catch (Exception exception)
{
RTLAwareMessageBox.Show(this, exception.Message, System.Windows.Forms.SR.GetString("PBRSErrorTitle"), MessageBoxButtons.OK, MessageBoxIcon.Exclamation, MessageBoxDefaultButton.Button1, 0);
}
}
private void LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
try
{
if (!e.Link.Enabled)
{
return;
}
((DesignerVerb)e.Link.LinkData).Invoke();
}
catch (Exception ex)
{
RTLAwareMessageBox.Show(this, ex.Message, SR.PBRSErrorTitle, MessageBoxButtons.OK, MessageBoxIcon.Warning,
MessageBoxDefaultButton.Button1, 0);
}
}
private void ButtonSave_click(object source, EventArgs e)
{
try
{
SaveFileDialog sfd = new SaveFileDialog();
sfd.FileName = SR.BinaryEditorFileName;
sfd.Title = SR.BinaryEditorSaveFile;
sfd.Filter = SR.BinaryEditorAllFiles + " (*.*)|*.*";
DialogResult result = sfd.ShowDialog();
if (result == DialogResult.OK)
{
_byteViewer.SaveToFile(sfd.FileName);
}
}
catch (IOException x)
{
RTLAwareMessageBox.Show(null, string.Format(SR.BinaryEditorFileError, x.Message),
SR.BinaryEditorTitle, MessageBoxButtons.OK,
MessageBoxIcon.Error, MessageBoxDefaultButton.Button1, 0);
}
}
public unsafe override bool EditComponent(ITypeDescriptorContext context, object obj, IWin32Window parent)
{
IntPtr handle = (parent == null ? IntPtr.Zero : parent.Handle);
// try to get the page guid
if (obj is Oleaut32.IPerPropertyBrowsing)
{
// check for a property page
Guid guid = Guid.Empty;
HRESULT hr = ((Oleaut32.IPerPropertyBrowsing)obj).MapPropertyToPage(Ole32.DispatchID.MEMBERID_NIL, &guid);
if (hr == HRESULT.S_OK & !guid.Equals(Guid.Empty))
{
IntPtr pUnk = Marshal.GetIUnknownForObject(obj);
try
{
Oleaut32.OleCreatePropertyFrame(
new HandleRef(parent, handle),
0,
0,
"PropertyPages",
1,
&pUnk,
1,
&guid,
(uint)Application.CurrentCulture.LCID,
0,
IntPtr.Zero);
return(true);
}
finally
{
Marshal.Release(pUnk);
}
}
}
if (obj is ISpecifyPropertyPages ispp)
{
try
{
var uuids = new CAUUID();
HRESULT hr = ispp.GetPages(&uuids);
if (!hr.Succeeded() || uuids.cElems == 0)
{
return(false);
}
IntPtr pUnk = Marshal.GetIUnknownForObject(obj);
try
{
Oleaut32.OleCreatePropertyFrame(
new HandleRef(parent, handle),
0,
0,
"PropertyPages",
1,
&pUnk,
uuids.cElems,
uuids.pElems,
(uint)Application.CurrentCulture.LCID,
0,
IntPtr.Zero);
return(true);
}
finally
{
Marshal.Release(pUnk);
if (uuids.pElems != null)
{
Marshal.FreeCoTaskMem((IntPtr)uuids.pElems);
}
}
}
catch (Exception ex)
{
string errString = SR.ErrorPropertyPageFailed;
IUIService uiSvc = (context != null) ? ((IUIService)context.GetService(typeof(IUIService))) : null;
if (uiSvc == null)
{
RTLAwareMessageBox.Show(null, errString, SR.PropertyGridTitle,
MessageBoxButtons.OK, MessageBoxIcon.Error,
MessageBoxDefaultButton.Button1, 0);
}
else if (ex != null)
{
uiSvc.ShowError(ex, errString);
}
else
{
uiSvc.ShowError(errString);
}
}
}
return(false);
}
public override bool EditComponent(ITypeDescriptorContext context, object obj, IWin32Window parent)
{
IntPtr handle = (parent == null ? IntPtr.Zero : parent.Handle);
// try to get the page guid
if (obj is NativeMethods.IPerPropertyBrowsing)
{
// check for a property page
Guid guid = Guid.Empty;
int hr = ((NativeMethods.IPerPropertyBrowsing)obj).MapPropertyToPage(NativeMethods.MEMBERID_NIL, out guid);
if (hr == NativeMethods.S_OK)
{
if (!guid.Equals(Guid.Empty))
{
object o = obj;
SafeNativeMethods.OleCreatePropertyFrame(new HandleRef(parent, handle), 0, 0, "PropertyPages", 1, ref o, 1, new Guid[] { guid }, Application.CurrentCulture.LCID, 0, IntPtr.Zero);
return(true);
}
}
}
if (obj is NativeMethods.ISpecifyPropertyPages)
{
bool failed = false;
Exception failureException;
try {
NativeMethods.tagCAUUID uuids = new NativeMethods.tagCAUUID();
try {
((NativeMethods.ISpecifyPropertyPages)obj).GetPages(uuids);
if (uuids.cElems <= 0)
{
return(false);
}
}
catch {
return(false);
}
try {
object o = obj;
SafeNativeMethods.OleCreatePropertyFrame(new HandleRef(parent, handle), 0, 0, "PropertyPages", 1, ref o, uuids.cElems, new HandleRef(uuids, uuids.pElems), Application.CurrentCulture.LCID, 0, IntPtr.Zero);
return(true);
}
finally {
if (uuids.pElems != IntPtr.Zero)
{
Marshal.FreeCoTaskMem(uuids.pElems);
}
}
}
catch (Exception ex1) {
failed = true;
failureException = ex1;
}
if (failed)
{
string errString = SR.ErrorPropertyPageFailed;
IUIService uiSvc = (context != null) ? ((IUIService)context.GetService(typeof(IUIService))) : null;
if (uiSvc == null)
{
RTLAwareMessageBox.Show(null, errString, SR.PropertyGridTitle,
MessageBoxButtons.OK, MessageBoxIcon.Error,
MessageBoxDefaultButton.Button1, 0);
}
else if (failureException != null)
{
uiSvc.ShowError(failureException, errString);
}
else
{
uiSvc.ShowError(errString);
}
}
}
return(false);
}
public override bool EditComponent(ITypeDescriptorContext context, object obj, IWin32Window parent)
{
IntPtr handle = (parent == null) ? IntPtr.Zero : parent.Handle;
if (obj is System.Windows.Forms.NativeMethods.IPerPropertyBrowsing)
{
Guid empty = Guid.Empty;
if ((((System.Windows.Forms.NativeMethods.IPerPropertyBrowsing)obj).MapPropertyToPage(-1, out empty) == 0) && !empty.Equals(Guid.Empty))
{
object pobjs = obj;
Guid[] pClsid = new Guid[] { empty };
SafeNativeMethods.OleCreatePropertyFrame(new HandleRef(parent, handle), 0, 0, "PropertyPages", 1, ref pobjs, 1, pClsid, Application.CurrentCulture.LCID, 0, IntPtr.Zero);
return(true);
}
}
if (obj is System.Windows.Forms.NativeMethods.ISpecifyPropertyPages)
{
Exception exception;
bool flag = false;
try
{
System.Windows.Forms.NativeMethods.tagCAUUID pPages = new System.Windows.Forms.NativeMethods.tagCAUUID();
try
{
((System.Windows.Forms.NativeMethods.ISpecifyPropertyPages)obj).GetPages(pPages);
if (pPages.cElems <= 0)
{
return(false);
}
}
catch
{
return(false);
}
try
{
object obj3 = obj;
SafeNativeMethods.OleCreatePropertyFrame(new HandleRef(parent, handle), 0, 0, "PropertyPages", 1, ref obj3, pPages.cElems, new HandleRef(pPages, pPages.pElems), Application.CurrentCulture.LCID, 0, IntPtr.Zero);
return(true);
}
finally
{
if (pPages.pElems != IntPtr.Zero)
{
Marshal.FreeCoTaskMem(pPages.pElems);
}
}
}
catch (Exception exception2)
{
flag = true;
exception = exception2;
}
if (flag)
{
string text = System.Windows.Forms.SR.GetString("ErrorPropertyPageFailed");
IUIService service = (context != null) ? ((IUIService)context.GetService(typeof(IUIService))) : null;
if (service == null)
{
RTLAwareMessageBox.Show(null, text, System.Windows.Forms.SR.GetString("PropertyGridTitle"), MessageBoxButtons.OK, MessageBoxIcon.Hand, MessageBoxDefaultButton.Button1, 0);
}
else if (exception != null)
{
service.ShowError(exception, text);
}
else
{
service.ShowError(text);
}
}
}
return(false);
}
