Exemplo n.º 1
0
 private void listarClientesToolStripMenuItem_Click(object sender, EventArgs e)
 {
     if (listClient == null)
     {
         listClient             = new frmListarClientes();
         listClient.MdiParent   = this;
         listClient.FormClosed += new FormClosedEventHandler(listClient_FormClosed);
         listClient.Show();
     }
 }
Exemplo n.º 2
0
 void listClient_FormClosed(object sender, EventArgs e)
 {
     listClient = null;
 }