示例#1
0
     void dne_FormClosed(object sender, FormClosedEventArgs e)
            {
 	            dne=null;
            }
示例#2
0
      private void deleteAnEmployeeToolStripMenuItem_Click(object sender, EventArgs e)
      {
          if (dne == null)
          {
              dne = new DeleteAnEmployee();
              dne.MdiParent = this;
              dne.FormClosed += dne_FormClosed;
              dne.Show();
          }
          else
          {

              dne.Activate();
          }
      }