private void DrawingCanvas_KeyDown(object sender, KeyEventArgs e)
{
switch (e.KeyCode)
{
case Keys.Escape:
case Keys.Enter:
shapeManager.FinalizeShape();
break;
case Keys.Delete:
shapeManager.Delete();
break;
}
if (e.KeyCode == Keys.C && Control.ModifierKeys == Keys.Control)
{
shapeManager.Copy();
}
else if (e.KeyCode == Keys.V && Control.ModifierKeys == Keys.Control)
{
shapeManager.Paste();
}
}
