private global::System.Windows.Forms.Keys TranslateKey(IntPtr LParam, global::System.Windows.Forms.Keys Key)
{
var extended = ((int)LParam & 0x01000000) != 0;
var realCode = Key;
if (realCode == global::System.Windows.Forms.Keys.ControlKey)
{
realCode = extended ? global::System.Windows.Forms.Keys.RControlKey : global::System.Windows.Forms.Keys.LControlKey;
}
if (realCode == global::System.Windows.Forms.Keys.ShiftKey)
{
//Grab the scan code from LParam... Who would have thought just telling
// left and right shift apart would be such a PITA?
var scanCode = ((int)LParam & 0xff0000) >> 16;
if (scanCode == 42)
{
return(global::System.Windows.Forms.Keys.LShiftKey);
}
if (scanCode == 54)
{
return(global::System.Windows.Forms.Keys.RShiftKey);
}
throw new InvalidOperationException();
}
return(realCode);
}
public static extern short GetAsyncKeyState(global::System.Windows.Forms.Keys vKey);