Ajax 调用aspx页面，Repeater呈现

Thread.Sleep(2000);
DataTable houseDt = CreateTestData(Request["pageIndex"]);
this.Repeater1.DataSource = houseDt;
this.Repeater1.DataBind();
Response.Clear();
StringWriter sw = new StringWriter();
HtmlTextWriter htw = new HtmlTextWriter(sw);
Repeater1.RenderControl(htw);
Response.Write(sw.ToString());
Response.End();