void ReorderList4_ItemReorder(object sender, AjaxControlToolkit.ReorderListItemReorderEventArgs e)
{
DataTable table = ((DataView)((AjaxControlToolkit.ReorderList)sender).DataSource).Table;
ViewState["DT"] = table;
ReorderList4.DataBind();
}
protected void Page_Load(object sender, EventArgs e)
{
ReorderList2.DataSource = SimpleDataSource;
ReorderList2.DataBind();
ReorderList3.DataSource = IListDataSource;
ReorderList3.DataBind();
DataView dv = Table.DefaultView;
dv.Sort = "Sort ASC";
ReorderList4.DataSource = dv;
ReorderList4.DataBind();
}