void _designerControl_MouseDown(object sender, MouseEventArgs e) { if (e.Button == MouseButtons.Left && Control.ModifierKeys == Keys.Alt) { var dragBranch = new DragBranch(e.Location); _designerControl.DoDragDrop(dragBranch, DragDropEffects.Link); } }
public void SetCurrentDragBranch(DragBranch pc) { currentDragBranch = pc; }