public void FrameForm_Create()
{
Screen sec = Screen.AllScreens.FirstOrDefault(s => s != Screen.PrimaryScreen) ?? null;
if (this.frm_frame == null && sec != null)
{
this.frm_frame = new FrameForm(sec);
this.frm_frame.FormClosed += FrameForm_Closed;
this.mi_frameCtrl.Text = "Close";
this.frm_frame.Show();
}
}
public void FrameForm_Closed(object sender, EventArgs evntArgs)
{
this.frm_frame.Dispose();
this.frm_frame = null;
this.mi_frameCtrl.Text = "Open";
}