您现在的位置是:网站首页> 编程资料编程资料
浅析Repeater控件的使用 (原样导出和动态显示/隐藏Repeater中的列)_实用技巧_
2023-05-24
344人已围观
简介 浅析Repeater控件的使用 (原样导出和动态显示/隐藏Repeater中的列)_实用技巧_
一、Repeater数据原样导出
DataTable dt = ViewState["DtDatat"] as DataTable; //Repeater绑定的数据源 this.Repeater1.DataSource = dt; this.Repeater1.DataBind(); DisplayDetailCol(false); //使用流方式导出Excel HttpContext.Current.Response.ContentEncoding = System.Text.Encoding.Default; HttpContext.Current.Response.ContentType = "application/ms-excel"; HttpContext.Current.Response.Charset = "gb2312"; HttpContext.Current.Response.AppendHeader("Content-Disposition", "attachment;filename=" + Context.Server.UrlPathEncode("excel名称.xls")); //解决中文乱码问题 StringWriter sw = new StringWriter(); HtmlTextWriter htw = new HtmlTextWriter(sw); Repeater1.RenderControl(htw); HttpContext.Current.Response.Write(sw.ToString()); HttpContext.Current.Response.End();二、动态显示/隐藏Repeater中的列
foreach (RepeaterItem item in this.Repeater1.Controls) { if (item.ItemType == ListItemType.Header) { item.FindControl("panelDetail").Visible = b; } if (item.ItemType == ListItemType.Item) { item.FindControl("lbtnDetail").Visible = b; } }三、下载的excel显示成html格式
需要将
