DataGrid中实现 服务器端全选checkbox

 

全选按钮事件：

private   void  butAll_Click( object  sender, System.EventArgs e)
  {
       System.Web.UI.WebControls.CheckBox CheckBox;
        if (butAll.Text == " 全选 " )
       {
             foreach (DataGridItem DataGridItem  in  dg_list.Items)
            {
                 CheckBox = (CheckBox)DataGridItem.FindControl( " CheckBox2 " );
                 CheckBox.Checked = true ;
            }
            butAll.Text = " 全消 " ;
       }
        else
       {
             foreach (DataGridItem DataGridItem  in  dg_list.Items)
            {
                 CheckBox = (CheckBox)DataGridItem.FindControl( " CheckBox2 " );
                 CheckBox.Checked = false ;
            }
            butAll.Text = " 全选 " ;
          }
  }

 

DataGrid列头全选CheckBox事件：

private   void  dg_list_ItemCreated( object  sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
  {
        if (e.Item.ItemType  ==  ListItemType.Header)
       {
            CheckBox cbk = (CheckBox)e.Item.FindControl( " CheckBox1 " );
            cbk.CheckedChanged += new  EventHandler(butAll_Click);
       }
  }

 

 

 转自：http://www.cnblogs.com/pi1102cn/archive/2006/03/01/340259.html