public override CopyDataObject Copy(bool removeSelection)
{
CopyDataObject temp = base.Copy(removeSelection);
DataObject data = new DataObject();
data.SetImage(temp.Image);
XElement rootElement = new XElement(this.GetType().Name);
rootElement.Add(new XElement("SessionId", sessionString));
rootElement.Add(textManager.Serialize());
rootElement.Add(new XElement("payload", temp.XElement));
MathEditorData med = new MathEditorData {
XmlString = rootElement.ToString()
};
data.SetData(med);
//data.SetText(GetSelectedText());
if (temp.Text != null)
{
data.SetText(temp.Text);
}
Clipboard.SetDataObject(data, true);
if (removeSelection)
{
DeSelect();
AdjustCarets();
}
return(temp);
}
public bool PasteFromClipBoard()
{
bool success = false;
MathEditorData data = null;
string text = "";
for (int i = 0; i < 3; i++)
{
try
{
if (Clipboard.ContainsData(typeof(MathEditorData).FullName))
{
data = Clipboard.GetData(typeof(MathEditorData).FullName) as MathEditorData;
break;
}
else if (Clipboard.ContainsText())
{
text = Clipboard.GetText();
break;
}
}
catch
{
Thread.Sleep(100);
}
}
try
{
if (data != null)
{
XElement element = XElement.Parse(data.XmlString, LoadOptions.PreserveWhitespace);
Paste(element);
success = true;
}
else if (!string.IsNullOrEmpty(text))
{
ConsumeText(text);
success = true;
}
}
catch
{
success = false;
}
return(success);
}
public override CopyDataObject Copy(bool removeSelection)
{
CopyDataObject temp = base.Copy(removeSelection);
DataObject data = new DataObject();
data.SetImage(temp.Image);
XElement rootElement = new XElement(this.GetType().Name);
rootElement.Add(new XElement("SessionId", sessionString));
rootElement.Add(textManager.Serialize());
rootElement.Add(new XElement("payload", temp.XElement));
MathEditorData med = new MathEditorData { XmlString = rootElement.ToString() };
data.SetData(med);
//data.SetText(GetSelectedText());
if (temp.Text != null)
{
data.SetText(temp.Text);
}
Clipboard.SetDataObject(data, true);
if (removeSelection)
{
DeSelect();
AdjustCarets();
}
return temp;
}
