Gridview导出Excel

2015-11-19 11:25:02

存在问题：
Gridview如何导出Excel

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解决方案：
对后台触发事件进行控制

public void exportToExcel(object sender, EventArgs e)
    {
        Response.Clear();
        string filename = this.ASPxPopupControl1.HeaderText.ToString();
        Response.AddHeader("content-disposition", "attachment;filename=" + System.Web.HttpUtility.UrlEncode(filename, System.Text.Encoding.UTF8) + ".xls");
        Response.Charset = "gb2312";
        Response.ContentEncoding = System.Text.Encoding.GetEncoding("GB2312");//防止导出字体乱码
        Response.ContentType = "application/vnd.xls";
        System.IO.StringWriter stringWrite = new System.IO.StringWriter();
        System.Web.UI.HtmlTextWriter htmlWrite = new HtmlTextWriter(stringWrite);
        this.GridView1.RenderControl(htmlWrite);
        Response.Write(stringWrite.ToString());
        Response.End();
    }

public override void VerifyRenderingInServerForm(Control control)
    {
        // Confirms that an HtmlForm control is rendered for
    }