我从datagridview里面导出数据岛excel ,要弹出一个保存框,选择保存路径那个,请帮帮忙?

解决方案 »

  1.   

    SaveFileDialog savedlog =new SaveFileDialog();
    string name = savedlog .FileName;
      

  2.   

    savedlog .FileName 就是包含路径的文件名.
      

  3.   


        /// <summary>
        /// 导出到Excel事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnExcel_Click(object sender, EventArgs e)
        {
            Response.Clear();
            Response.Buffer = true;
            Response.Charset = "GB2312";
            Response.AppendHeader("Content-Disposition", "attachment;filename=WebMail" + DateTime.Now.ToString("yyyy-MM-dd") + ".xls");
            Response.ContentEncoding = System.Text.Encoding.GetEncoding("utf-8");
            Response.ContentType = "application/ms-excel";//设置输出文件类型为excel文件。 
            System.IO.StringWriter oStringWriter = new System.IO.StringWriter();
            System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);
            this.dlWebMailData.RenderControl(oHtmlTextWriter);
            Response.Output.Write(oStringWriter.ToString());
            Response.Flush();
            Response.End();
        }//自动会弹出提示框的