ASP.NET

DataView dv = new DataView(dt); 
dv.Sort = sortExpression + direction;   

if (!IsPostBack)
        {
            if (Session["userId"] == null || Session["SessionId"] == null)
                Response.Redirect("~/Login.aspx");
            else
            {
                BindModalities();
                UserRole curRole = (UserRole)Convert.ToInt32(Session["roleId"]);
                InitializeRoleView(curRole);

                if (Session["SelWorklistView"] != null)
                    InitializeWorklistView();
                else
                {
                    if (curRole == UserRole.Admin)
                    {
                        Session["SelWorklistView"] = (Int32)Global.WorklistView.ReqPending;
                        InitializeWorklistView();
                    }
                    else
                    {
                        Session["SelWorklistView"] = (Int32)Global.WorklistView.Pending;
                        InitializeWorklistView();
                    }
                }
            }
        }

protected void worklistGridView_RowDataBound(object sender, GridViewRowEventArgs e)
   {
       if (e.Row.RowType == DataControlRowType.DataRow)
       {
           RisStudyItem selStudy = e.Row.DataItem as RisStudyItem;
           string idealHost = selStudy.Server.HostLocal;
           string tempStr = idealHost.Substring(0, idealHost.LastIndexOf('.') + 1);
           if (idealHost == null || idealHost == "" || tempStr == null || tempStr == "" || !Request.UserHostAddress.StartsWith(tempStr))
               idealHost = selStudy.Server.HostExt;

           HtmlGenericControl obj = new HtmlGenericControl("object");
           obj.Attributes["data"] = "data:application/x-silverlight-2,";
           obj.Attributes["type"] = "application/x-silverlight-2";
           obj.Attributes["height"] = "30px";
           obj.Attributes["width"] = "130px";

           HtmlGenericControl par1 = new HtmlGenericControl("param");
           par1.Attributes["name"] = "source";
           par1.Attributes["value"] = "../ClientBin/Moksha.Ris.Silverlight.xap";
           obj.Controls.Add(par1);

           HtmlGenericControl par2 = new HtmlGenericControl("param");
           par2.Attributes["name"] = "onError";
           par2.Attributes["value"] = "onSilverlightError";
           obj.Controls.Add(par2);

           HtmlGenericControl par3 = new HtmlGenericControl("param");
           par3.Attributes["name"] = "background";
           par3.Attributes["value"] = "white";
           obj.Controls.Add(par3);

           HtmlGenericControl par4 = new HtmlGenericControl("param");
           par4.Attributes["name"] = "minRuntimeVersion";
           par4.Attributes["value"] = "3.0.40624.0";
           obj.Controls.Add(par4);

           HtmlGenericControl par5 = new HtmlGenericControl("param");
           par5.Attributes["name"] = "autoUpgrade";
           par5.Attributes["value"] = "true";
           obj.Controls.Add(par5);

           HtmlGenericControl par6 = new HtmlGenericControl("param");
           par6.Attributes["name"] = "initParams";
           par6.Attributes["value"] = "suid=" + selStudy.StudyInstanceUID +
                                      ",studyInsts=" + selStudy.NumberOfStudyRelatedInstances +
                                      ",idealHost=" + idealHost +
                                      ",studyDate=" + selStudy.StudyDate +
                                      ",username=" + selStudy.Server.Username +
                                      ",password=" + selStudy.Server.Password;
           obj.Controls.Add(par6);

           e.Row.Cells[14].Controls.Add(obj);

       }

   }