AEMManager.AemManager.AemManager_FormClosing C# (CSharp) Method

        private void AemManager_FormClosing(object sender, FormClosingEventArgs e)
        {
            SystemUtil.SaveWindowPos(this);
              if (e.CloseReason==CloseReason.UserClosing) {
            e.Cancel = true;
            this.Hide();
              }
        }