Sub ExportExcel(ByVal send As Object, ByVal e As EventArgs) '导出EXCEL Response.ContentType = "application/vnd.ms-excel" Response.Charset = "" Me.EnableViewState = False Dim sw As System.IO.StringWriter = New System.IO.StringWriter() Dim hw As System.Web.UI.HtmlTextWriter = New ystem.Web.UI.HtmlTextWriter(sw) Dim nCur As Integer = GridView1.PageIndex Dim nSize As Integer = GridView1.PageSize GridView1.AllowPaging = False GridView1.DataBind() GridView1.RenderControl(hw) '这一句出错!!! GridView1.AllowPaging = True GridView1.PageIndex = nCur GridView1.PageSize = nSize GridView1.DataBind() Response.Write(sw.ToString()) Response.End() End Sub “/Asp.netBase”应用程序中的服务器错误。 --------------------------------------------------------------------------------
类型“GridView”的控件“ctl00_ContentPlaceHolder1_GridView1”必须放在具有 runat=server 的窗体标记内。
解决方法: 加入 Public Overrides Sub VerifyRenderingInServerForm(ByVal control As System.Web.UI.Control) End Sub 本文属本人原创^_^ 本文出自 51CTO.COM技术博客 |