public void MyBind(string key)
{
var list = menuSvc.GetSystemMenusListByTitle(key);
PagedDataSource pds = new PagedDataSource();
pds.DataSource = list;
pds.AllowPaging = true;
pds.CurrentPageIndex = AspNetPager1.CurrentPageIndex - 1;
pds.PageSize = AspNetPager1.PageSize;
AspNetPager1.RecordCount = list.Count;
this.RepSystemMenuList.DataSource = pds;
this.RepSystemMenuList.DataBind();
}