private void BindWinClientinfo(Int32 EstNum,Int32 twc_project_number)
    {
        DataSet dsGrp = new DataSet();
        Whitfield_Project wUser = new Whitfield_Project();
        dsGrp = wUser.GetClientlistForProject(EstNum.ToString(),twc_project_number);
        if (dsGrp.Tables[0].Rows.Count > 0)
        {

            ddlwonclient.DataSource = dsGrp;
            ddlwonclient.DataTextField = "Name1";
            ddlwonclient.DataValueField = "ClientID";
            ddlwonclient.DataBind();
            //ddlwonclient.Items.Insert(0, common.AddItemToList("Select", "0"));

        }
        else
        {
            ddlwonclient.Items.Insert(0, common.AddItemToList("No Clients Yet", "0"));
        }
    }