private void Copy_Executed(object sender, ExecutedRoutedEventArgs e)
{
if (selectedItems.Count != 0)
{
List <ProjectElementBase> elements = new List <ProjectElementBase>();
foreach (TreeViewItem i in selectedItems)
{
if (i != null)
{
ProjectElementBase elem = i.Tag as ProjectElementBase;
elements.Add(elem);
}
}
ClipboardBufferData data = new ClipboardBufferData(ClipboardOperationType.Copy, elements);
if (ClipboardBufferData.CanSendToClipboard(data))
{
ClipboardBufferData.SendToClipboard(data);
}
foreach (TreeViewItem i in selectedItems)
{
if (i != null)
{
ProjectElementBase elem = i.Tag as ProjectElementBase;
elem.Copy_Executed(sender, e);
}
}
}
}
public override void Paste_CanExecute(object sender, CanExecuteRoutedEventArgs e)
{
if (ClipboardBufferData.CanGetFromClipboard() == true)
{
ClipboardBufferData data = ClipboardBufferData.GetFromClipboard();
ClipboardBufferData.SendToClipboard(data);
bool res = CanPaste(data);
if (res == true)
{
e.CanExecute = true;
}
}
}