7.2 How can I tell if an ALT, Shift or CTL key is pressed without catching an event? |
Use the static property Control.ModifierKeys. |
| Console.WriteLine(Control.ModifierKeys);
|
| if( (Control.ModifierKeys & Keys.Shift) != 0)
|
| Console.WriteLine("the shift key is down");
|
| if( (Control.ModifierKeys & Keys.Alt) != 0)
|
| Console.WriteLine("the alt key is down");
|
| if( (Control.ModifierKeys & Keys.Control) != 0)
|
| Console.WriteLine("the control key is down"); |
|