public static void ToggleEnabled(bool running) { if (MainForm.DefInstance.InvokeRequired) { MainForm.DefInstance.Invoke(new delTE(ToggleEnabled), running); return; } if (running == true) { GlobalVars.CancelRunning = false; FrmCancelRunning.ShowCancelRunningFormOn2ndThread(); } else { FrmCancelRunning.CloseCancelRunningFormSafely(); } MainForm.DefInstance.Enabled = !running; }