public void Insert(int offset, string text)
{
if (readOnly)
{
return;
}
OnDocumentAboutToBeChanged(new DocumentEventArgs(this, offset, -1, text));
textBufferStrategy.Insert(offset, text);
lineManager.Insert(offset, text);
undoStack.Push(new UndoableInsert(this, offset, text)); //将当前操作推进UndoStack,以便以后可能的回复.
OnDocumentChanged(new DocumentEventArgs(this, offset, -1, text));
}
public void Insert(int offset, string text)
{
if (readOnly)
{
return;
}
OnDocumentAboutToBeChanged(new DocumentEventArgs(this, offset, -1, text));
DateTime time = DateTime.Now;
textBufferStrategy.Insert(offset, text);
time = DateTime.Now;
lineTrackingStrategy.Insert(offset, text);
time = DateTime.Now;
undoStack.Push(new UndoableInsert(this, offset, text));
time = DateTime.Now;
OnDocumentChanged(new DocumentEventArgs(this, offset, -1, text));
}