private void button3_Click(object sender, EventArgs e) { if (Application.OpenForms.OfType <Informe>().Count() == 1) { Application.OpenForms.OfType <Informe>().First().Focus(); } else { Informe frm = new Informe(); Conexion.data = "Gastos"; frm.Show(); } }
private void button1_Click(object sender, EventArgs e) { if (Application.OpenForms.OfType <Informe>().Count() == 1) { Application.OpenForms.OfType <Informe>().First().Focus(); } else { Informe frm = new Informe(); Conexion.data = "Caja"; Conexion.desde = Convert.ToDateTime(maskedTextBox1.Text + " 00:00:00").ToString(); Conexion.hasta = Convert.ToDateTime(maskedTextBox2.Text + " 23:59:59").ToString(); frm.Show(); } }