示例#1
0
 private void toolStripButton2_Click(object sender, EventArgs e)
 {
     if (op2 == null || op2.IsDisposed)
     op2 = new goods.MainGoods();
     op2.MdiParent = this;
     op2.Show();
 }
示例#2
0
 private void toolStripButton2_Click(object sender, EventArgs e)
 {
     if (op2 == null || op2.IsDisposed)
     {
         op2 = new goods.MainGoods();
     }
     op2.MdiParent = this;
     op2.Show();
 }