/// <summary>
/// Extracts data of type <c>Dataformat.Html</c> from an <c>IDataObject</c> data container
/// This method shouldn't throw any exception but writes relevant exception informations in the debug window
/// </summary>
/// <param name="data">data container</param>
/// <returns>A byte[] array with the decoded string or null if the method fails</returns>
/// <remarks>Added 2006-06-12, <c>Uwe Keim</c>.</remarks>
private static byte[] getHtml(
IDataObject data)
{
var interopData = (System.Runtime.InteropServices.ComTypes.IDataObject)data;
var format =
new FORMATETC
{
cfFormat = ((short)DataFormats.GetFormat(DataFormats.Html).Id),
dwAspect = DVASPECT.DVASPECT_CONTENT,
lindex = (-1),
tymed = TYMED.TYMED_HGLOBAL
};
STGMEDIUM stgmedium;
stgmedium.tymed = TYMED.TYMED_HGLOBAL;
stgmedium.pUnkForRelease = null;
var queryResult = interopData.QueryGetData(ref format);
if (queryResult != 0)
{
return(null);
}
interopData.GetData(ref format, out stgmedium);
if (stgmedium.unionmember == IntPtr.Zero)
{
return(null);
}
var pointer = stgmedium.unionmember;
var handleRef = new HandleRef(null, pointer);
byte[] rawArray;
try
{
var ptr1 = GlobalLock(handleRef);
var length = GlobalSize(handleRef);
rawArray = new byte[length];
Marshal.Copy(ptr1, rawArray, 0, length);
}
finally
{
GlobalUnlock(handleRef);
}
return(rawArray);
}
private DirectoryObject[] ProcessSelections(System.Runtime.InteropServices.ComTypes.IDataObject dataObj)
{
const string ClipboardFormat = "CFSTR_DSOP_DS_SELECTION_LIST";
if (dataObj == null)
{
return(null);
}
DirectoryObject[] result = null;
STGMEDIUM stg;
var fe = new FORMATETC
{
cfFormat = (short)DataFormats.GetFormat(ClipboardFormat).Id,
ptd = IntPtr.Zero,
dwAspect = DVASPECT.DVASPECT_CONTENT,
lindex = -1,
tymed = TYMED.TYMED_HGLOBAL
};
dataObj.GetData(ref fe, out stg);
var dsSelectionList = Memory.NativeMethods.GlobalLock(stg.unionmember);
if (dsSelectionList == IntPtr.Zero)
{
NativeMethods.ReportWin32Exception();
}
try {
var current = dsSelectionList;
var count = Marshal.ReadInt32(current);
var fetchedAttributesCount = Marshal.ReadInt32(current, Marshal.SizeOf(typeof(uint)));
if (count > 0)
{
result = new DirectoryObject[count];
current += Marshal.SizeOf(typeof(uint)) * 2;
for (var i = 0; i < count; i++)
{
var selection = (DSSelection)Marshal.PtrToStructure(current, typeof(DSSelection));
result[i] = new DirectoryObject(selection.pwzName, selection.pwzADsPath, selection.pwzClass, selection.pwzUPN,
GetFetchedAttributes(selection.pvarFetchedAttributes, fetchedAttributesCount, selection.pwzClass));
current += Marshal.SizeOf(typeof(DSSelection));
}
}
}
finally {
Memory.NativeMethods.GlobalUnlock(dsSelectionList);
COM.NativeMethods.ReleaseStgMedium(ref stg);
}
return(result);
}
//編集メニュー項目内のマスク処理
private void EditMaskCheck()
{
DataFormats.Format myFormat = DataFormats.GetFormat(DataFormats.Rtf);
UndoToolStripMenuItem.Enabled = rtTextArea.CanUndo ? true : false;
RedoToolStripMenuItem.Enabled = rtTextArea.CanRedo ? true : false;
CutToolStripMenuItem.Enabled = rtTextArea.SelectionLength > 0 ? true : false;
CopyToolStripMenuItem.Enabled = rtTextArea.SelectionLength > 0 ? true : false;
DeleteToolStripMenuItem.Enabled = rtTextArea.SelectionLength > 0 ? true : false;
PasteToolStripMenuItem.Enabled = rtTextArea.CanPaste(myFormat) ? true : false;
}
public void DataFormats_GetFormat_InvokeKnownString_ReturnsExpected(string format, string expectedName, int expectedId)
{
DataFormats.Format result = DataFormats.GetFormat(format);
Assert.Same(result, DataFormats.GetFormat(format.ToLower()));
Assert.Equal(expectedName, result.Name);
Assert.Equal(expectedId, result.Id);
// Call again to test caching behavior.
Assert.Same(result, DataFormats.GetFormat(format));
}
//在richbox 上放圖片
private void richTextBoxImage(int i, string path)
{
Clipboard.SetDataObject(this.imageList1.Images[i]);
DataFormats.Format dataFormat = DataFormats.GetFormat(DataFormats.Bitmap);
if (richTextBox1.CanPaste(dataFormat))
{
richTextBox1.Text = path;
richTextBox1.Paste(dataFormat);
}
}
private void contextMenuStripExpress_Opening(object sender, CancelEventArgs e)
{
evaluateToolStripMenuItem.Enabled = richExpression.TextLength > 0;
cutToolStripMenuItem.Enabled = richExpression.SelectionLength > 0;
copyToolStripMenuItem.Enabled = richExpression.SelectionLength > 0;
pasteToolStripMenuItem.Enabled = richExpression.CanPaste(DataFormats.GetFormat(DataFormats.Text));
clearToolStripMenuItem.Enabled = richExpression.TextLength > 0;
selectallToolStripMenuItem.Enabled = richExpression.CanSelect && richExpression.TextLength > 0;
topmostToolStripMenuItem.Checked = this.TopMost;
}
public static void Copy(object o, Type type)
{
// serialize object to clipboard
DataFormats.Format format = DataFormats.GetFormat(type.FullName);
IDataObject dataObj = new DataObject();
dataObj.SetData(format.Name, false, o);
System.Windows.Forms.Clipboard.SetDataObject(dataObj, false);
}
/*
* Копировать - Вставить - Вырезать
*/
#region protected virtual void CopyToClipboard()
protected virtual void CopyToClipboard()
{
// регистрация формата данных либо получаем его, если он уже зарегистрирован
var format = DataFormats.GetFormat(typeof(T[]).FullName);
// копируем в буфер обмена
IDataObject dataObj = new DataObject();
dataObj.SetData(format.Name, false, SelectedItems.ToArray());
Clipboard.SetDataObject(dataObj, false);
}
private void textBoxComment_KeyDown(object sender, KeyEventArgs e)
{
if (e.Control && e.KeyCode == Keys.V)
{
if (textBoxComment.CanPaste(DataFormats.GetFormat(DataFormats.Bitmap)))
{
e.SuppressKeyPress = true;
}
}
}
private void rtbTarget_KeyDown(object sender, KeyEventArgs e)
{
// キーボードペースト
if (e.Control == true && e.KeyCode == Keys.V)
{
// テキストフォーマットで貼り付け
rtbTarget.Paste(DataFormats.GetFormat(DataFormats.Text));
e.Handled = true;
}
}
private void miPaste_Click(object sender, EventArgs e)
{
RichTextBox rtb = WindowsAPI.GetFocusedControl() as RichTextBox;
if (rtb != null)
{
rtb.Paste(DataFormats.GetFormat(DataFormats.Text));
}
RefreshUI();
}
void UpdateEditMenu()
{
if (_richTextBox != null)
{
_miRtfEditUndo.Enabled = _richTextBox.CanUndo;
_miRtfEditCut.Enabled = CanDelete;
_miRtfEditCopy.Enabled = CanDelete;
_miRtfEditPaste.Enabled = _richTextBox.CanPaste(DataFormats.GetFormat(DataFormats.Rtf));
_miRtfEditDelete.Enabled = CanDelete;
}
}
//----------------------------------------------------------------------------------------------------------------
private void SetIcons()
{
chatTextBox.ReadOnly = false;
Bitmap bitmap = new Bitmap(pictureBox1.Image, new Size(20, 20));
Clipboard.SetImage(bitmap);
DataFormats.Format format = DataFormats.GetFormat(DataFormats.Bitmap);
chatTextBox.Paste(format);
Clipboard.Clear();
}
private void pasteMenuItem_Click(object sender, EventArgs e)
{
bool c = CancelRefillTask();
String serializedData = (String)Clipboard.GetData(DataFormats.GetFormat(formatName).Name);
FireElementsImported(serializedData, Grid.RowCount);
if (c)
{
StartRefillTask();
}
}
/// <summary>
/// Copies the suite object to clipboard.
/// </summary>
public static void CopyToClipboard(T objectToCopy)
{
// register my custom data format with Windows or get it if it's already registered
DataFormats.Format format = DataFormats.GetFormat(typeof(T).FullName);
// now copy to clipboard
IDataObject dataObj = new DataObject();
dataObj.SetData(format.Name, false, objectToCopy);
Clipboard.SetDataObject(dataObj, false);
}
private void fileToolStripMenuItem_DropDownOpening(object sender, EventArgs e)
{
var hasText = codeEditor.TextLength > 0;
saveToolStripMenuItem.Enabled = hasText && !string.IsNullOrEmpty(lastFileName);
saveAsToolStripMenuItem.Enabled = printToolStripMenuItem.Enabled = hasText;
undoToolStripMenuItem.Enabled = codeEditor.CanUndo;
redoToolStripMenuItem.Enabled = codeEditor.CanRedo;
cutToolStripMenuItem.Enabled = copyToolStripMenuItem.Enabled = codeEditor.SelectionLength > 0;
pasteToolStripMenuItem.Enabled = codeEditor.CanPaste(DataFormats.GetFormat(DataFormats.Text));
}
public static FORMATETC CreateFormat(string format)
{
return(new FORMATETC
{
tymed = SupportedTymed,
cfFormat = unchecked ((short)(ushort)(DataFormats.GetFormat(format).Id)),
dwAspect = DVASPECT.DVASPECT_CONTENT,
lindex = -1,
ptd = IntPtr.Zero
});
}
private void pasteToolStripMenuItem_Click(object sender, EventArgs e)
{
if (customRTB.Focused == true)
{
customRTB.Paste(DataFormats.GetFormat(DataFormats.Text));
}
else
{
searchTextBox.Paste();
}
}
/// <summary>
/// Hiển thị ảnh với tỉ lệ thu nhỏ
/// </summary>
/// <param name="fullName"></param>
private void DisplayImage(string fullName, double percent)
{
Image myImage = Image.FromFile(fullName);
myImage = ResizeImage(myImage, percent);
System.Drawing.Image tempImage = myImage;
Clipboard.SetDataObject(tempImage);
DataFormats.Format image = DataFormats.GetFormat(DataFormats.Bitmap);
khungHienThi.Paste(image);
}
private void mitCopy_Click(object sender, System.EventArgs e)
{
DataFormats.Format myFormat = DataFormats.GetFormat("demoSerialisation");
MemoryStream mem = new MemoryStream();
SerializationHelper.Serialize(gtv, mem, gtv.SelectedNode, false);
DataObject myDataObject = new DataObject(myFormat.Name, mem);
Clipboard.SetDataObject(myDataObject);
}
public ScenarioResult Get_Format_By_Id(TParams p)
{
DataFormats.Format formatObj;
int iFormat = Get_DataFormat_Int(p);
p.log.WriteLine("Format type number : " + iFormat);
formatObj = DataFormats.GetFormat(iFormat);
return(new ScenarioResult(formatObj.Id == iFormat, "Unexpected format type : " + formatObj.Id));
}
public ScenarioResult Get_Format_By_String(TParams p)
{
DataFormats.Format formatObj;
string strFormat = Get_DataFormat_String(p);
p.log.WriteLine("Format type : " + strFormat);
formatObj = DataFormats.GetFormat(strFormat);
return(new ScenarioResult(Verify_Format_Type(formatObj.Name, strFormat), "Unexpected format type : " + formatObj.Name));
}
void FullCopy()
{
DataFormats.Format format = DataFormats.GetFormat("mhdEffectBIN");
MemoryStream memoryStream = new MemoryStream();
BinaryWriter writer = new BinaryWriter(memoryStream);
myFX.StoreTo(ref writer);
writer.Close();
Clipboard.SetDataObject(new DataObject(format.Name, memoryStream.GetBuffer()));
memoryStream.Close();
}
private void rtbContextMenuStrip_Opening(object sender, CancelEventArgs e)
{
cutContextMenuItem.Enabled = rtbClassGenerator.SelectionLength > 0 ? true : false;
copyContextMenuItem.Enabled = cutContextMenuItem.Enabled;
clearContextMenuItem.Enabled = cutContextMenuItem.Enabled;
undoContextMenuItem.Enabled = rtbClassGenerator.CanUndo;
redoContextMenuItem.Enabled = rtbClassGenerator.CanRedo;
pasteContextMenuItem.Enabled = rtbClassGenerator.CanPaste(DataFormats.GetFormat(DataFormats.Text));
}
private static void CopyToClipboard <T>(T obj)
{
Debug.Assert(obj != null, "Cannot copy null to clipboard");
if (obj != null)
{
var copyDataObject = new DataObject();
var t = typeof(T);
copyDataObject.SetData(DataFormats.GetFormat(t.FullName).Name, obj);
Clipboard.SetDataObject(copyDataObject);
}
}
private void btn21_Click(object sender, EventArgs e)
{
Bitmap img = new Bitmap(btn21.BackgroundImage);
Clipboard.Clear();
Clipboard.SetDataObject(img);
DataFormats.Format myFormat = DataFormats.GetFormat(DataFormats.Bitmap);
rtbWriteMsg.Paste(myFormat);
panel1.Visible = false;
img.Dispose();
}
/// <summary>
/// Set Object with type Type to the clipboard
/// </summary>
/// <param name="type">Type</param>
/// <param name="obj">object</param>
public static void SetClipboardData(Type type, Object obj)
{
DataFormats.Format format = DataFormats.GetFormat(type.FullName);
//now copy to clipboard
IDataObject dataObj = new DataObject();
dataObj.SetData(format.Name, false, obj);
// Use false to make the object dissapear when the application stops.
SetDataObject(dataObj, true);
}
/// <summary>
/// ¿½±´µ½¼ôÌù°å
/// </summary>
public void CopyToClipboard()
{
DataFormats.Format format =
DataFormats.GetFormat(typeof(SnipData).FullName);
//now copy to clipboard
IDataObject dataObj = new DataObject();
dataObj.SetData(format.Name, false, this);
Clipboard.SetDataObject(dataObj, true);
}
public static void CopyToClipboard <T>(T objectToCopy) where T : class
{
var format = DataFormats.GetFormat(typeof(T).FullName);
currentObject = objectToCopy;
var dataObject = new DataObject();
dataObject.SetData(format.Name, false, "NeoAxis.ClipboardManager");
Clipboard.SetDataObject(dataObject, false);
}
//編集メニュー項目内のマスク処理
private void EditEToolStripMenuItem_Click(object sender, EventArgs e)
{
DataFormats.Format myFormat = DataFormats.GetFormat(DataFormats.Rtf);
UndoUToolStripMenuItem.Enabled = rtTextArea.CanUndo;
RedoRToolStripMenuItem.Enabled = rtTextArea.CanRedo;
CutoutTToolStripMenuItem.Enabled = rtTextArea.SelectionLength > 0;
CopyCToolStripMenuItem.Enabled = rtTextArea.SelectionLength > 0;
//PastingPToolStripMenuItem.Enabled = rtTextArea.CanPaste(myFormat) ? true : false;
PastingPToolStripMenuItem.Enabled = Clipboard.GetDataObject().GetDataPresent(DataFormats.Rtf);
DeleteToolStripMenuItem.Enabled = rtTextArea.SelectionLength > 0;
}