Пример #1
0
 private void toolStripButton3_Click(object sender, EventArgs e)
 {
     if (op3 == null || op3.IsDisposed)
     op3 = new goods.AllGoods();
     op3.MdiParent = this;
     op3.Show();
 }
Пример #2
0
 private void toolStripButton3_Click(object sender, EventArgs e)
 {
     if (op3 == null || op3.IsDisposed)
     {
         op3 = new goods.AllGoods();
     }
     op3.MdiParent = this;
     op3.Show();
 }