private void MenuTNFScan_Click(object sender, EventArgs e) { FrmTNFScan frm = FrmTNFScan.GetSingleton(); frm.MdiParent = this; frm.Show(); frm.Activate(); }
public static FrmTNFScan GetSingleton() { if (frm == null || frm.IsDisposed) { frm = new FrmTNFScan(); } return(frm); }