/// <summary>
/// This function tests the currently edited shortcut key to make sure it is a valid shortcut combination
/// </summary>
/// <param name="dgv">A handle to the Key Combination DataGridView</param>
private void TestShortcutKey( DataGridView dgv )
{
// First, get the keycode for the currently edited row
int row = dgv.CurrentCellAddress.Y;
KeyCombo com = new KeyCombo( ( bool )dgv[ 0, row ].EditedFormattedValue, ( bool )dgv[ 1, row ].EditedFormattedValue, ( string )dgv[ 2, row ].EditedFormattedValue );
// If this combo is the same as the backup version... it never changed
if ( ( com._mainKey == keyCommandsBackup[ row ]._mainKey ) &&
( com._alt == keyCommandsBackup[ row ]._alt ) &&
( com._ctrl == keyCommandsBackup[ row ]._ctrl ) ) return;
// The function "IsValidShortcut" does the heavy lifting for this operation
if ( com.IsValidShortcut() ) {
// These assignments are automatic and are not explicitly needed!
// KeyCommand[row].Ctrl = (bool)dgv[0, row].Value;
// KeyCommand[row].Alt = (bool)dgv[1, row].Value;
// KeyCommand[row].mainKey = (string)dgv[2, row].Value;
anyChangesMade = true;
}
else
{
// The user entered invalid data. Restore the originally backed up combo (although this might be Keys.None)!
dgv[ 0, row ].Value = keyCommandsBackup[ row ]._ctrl;
dgv[ 1, row ].Value = keyCommandsBackup[ row ]._alt;
dgv[ 2, row ].Value = keyCommandsBackup[ row ]._mainKey;
}
}
