public static AddVip GetForm(Form f1, string str) { if (f == null || f.IsDisposed) { f = new AddVip(f1, str); } return(f); }
private void button7_Click(object sender, EventArgs e) { Form f = AddVip.GetForm(this, str); f.Show(); }
public static AddVip GetForm(Form f1, string str) { if (f == null || f.IsDisposed) { f = new AddVip(f1, str); } return(f); }
private void button7_Click(object sender, EventArgs e) { Form f = AddVip.GetForm(this, str); f.Show(); }