C# (CSharp) CapaPresentacion.Consultas FrmConsulta_Ventas примеры использования

Пример #1

 private void ventasPorFechasToolStripMenuItem_Click(object sender, EventArgs e)
 {
     if (Ventas == null)
     {
         Ventas             = new Consultas.FrmConsulta_Ventas();
         Ventas.MdiParent   = this;
         Ventas.FormClosed += new FormClosedEventHandler(CerrarVentas);
         Ventas.Show();
     }
 }

Пример #2

 private void CerrarVentas(object sender, EventArgs e)
 {
     Ventas = null;
 }