Check if Keys is Letter/Digit/Special Symbol

Question

I override ProcessCmdKey and when I get Keys argument, I want to check if this Keys is Letter or Digit or Special Symbol.

I ha

Answer 1

Try

if( !(keyData >= Keys.F1 && keyData <= Keys.F12))
{
    char key = (char)keyData;
    if(char.IsLetterOrDigit(key))
    {
        Console.WriteLine(key);
        return false;
    }

}
return base.ProcessCmdKey(ref msg, keyData);