void CloseForm(object sender, FormClosedEventArgs e) { formrov = null; fc1 = null; fc2 = null; fc3 = null; fcs1 = null; fcs2 = null; fcs3 = null; }
private void camara1ToolStripMenuItem1_Click(object sender, EventArgs e) { if (fc1 == null) { fc1 = new fCam1(); fc1.MdiParent = this; fc1.FormClosed += new FormClosedEventHandler(CloseForm); fc1.Show(); } else { fc1.Activate(); } }