private void Paste()
{
IBlock[] blocks = BlockManager.NewBlocks(Clipboard.GetText());
if (blocks.Length == 0)
{
System.Media.SystemSounds.Beep.Play();
return;
}
inSelectionChanged = true;
foreach (IBlock block in blocks)
{
AddBlock(block);
}
tbLine.Text = string.Format("{0} lines", listCode.Items.Count);
Edited = true;
btnDelete.IsEnabled = btnCut.IsEnabled = btnCopy.IsEnabled = btnGroup.IsEnabled = btnUngroup.IsEnabled = false;
inSelectionChanged = false;
}