自己没找到.....

解决方案 »

  1.   

    writer.AddAttribute(HtmlTextWriterAttribute.Type, "text");
                            writer.AddStyleAttribute(HtmlTextWriterStyle.Height, "20px");
                            writer.AddAttribute(HtmlTextWriterAttribute.Maxlength, PageCount.ToString().Length.ToString());
                            writer.RenderBeginTag(HtmlTextWriterTag.Input);
                            writer.RenderEndTag();