gridview 导出Excel

最新推荐文章于 2025-08-12 23:51:23 发布

Monsoon

最新推荐文章于 2025-08-12 23:51:23 发布

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文章标签： excel string

本文介绍了一种将指定的控件输出转换为Excel文件的技术，包括设置响应头、禁用视图状态、使用`StringWriter`和`HtmlTextWriter`进行输出等关键步骤。

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   #region 导出Excel
    public override void VerifyRenderingInServerForm(Control control)
    {
        //Confirms that an HtmlForm control is rendered for
    }
    private void ToExcel(Control ctl, string FileName)
    {
        HttpContext.Current.Response.Charset = "UTF-8";
        HttpContext.Current.Response.ContentEncoding = System.Text.Encoding.UTF8;
        HttpContext.Current.Response.ContentType = "application/ms-excel";
        HttpContext.Current.Response.AppendHeader("Content-Disposition", "attachment;filename=" + "" + FileName);
        ctl.Page.EnableViewState = false;
        System.IO.StringWriter tw = new System.IO.StringWriter();
        HtmlTextWriter hw = new HtmlTextWriter(tw);
        ctl.RenderControl(hw);
        HttpContext.Current.Response.Write(tw.ToString());
        HttpContext.Current.Response.End();
    }
    #endregion