private void loadgridviews()
{
GridView1.DataSource = obj.getcompletedItems();
GridView1.DataBind();
GridView2.DataSource = histi.getBidistory();
GridView2.DataBind();
GridView3.DataSource = userlist.getregisteredUser();
GridView3.DataBind();
GridView4.DataSource = obj.GetItemDetails();
GridView4.DataBind();
GridView5.DataSource = curt.getpaymentinfor();
GridView5.DataBind();
}
