Question

我正在尝试将数据从Gridview导出到Excel，并将该Excel文件保存在服务器上的文件夹中。我已经完成了Excel生成部分。但我无法将其保存在文件夹中请在下面找到我的代码。

代码

Response.ClearContent();
Response.Buffer = true;
Response.AddHeader("content-disposition", string.Format("attachment; filename={0}", "order.xls"));
Response.ContentType = "application/ms-excel";
StringWriter sw = new StringWriter();
HtmlTextWriter htw = new HtmlTextWriter(sw);
gridX.AllowPaging = false;
bindX();
gridX.HeaderRow.Style.Add("background-color", "#FFFFFF");
for (int i = 0; i < gridX.HeaderRow.Cells.Count; i++)
{
   gridX.HeaderRow.Cells[i].Style.Add("background-color", "#df5015");
}
gridX.RenderControl(htw);
Response.Write(sw.ToString());
Response.End();

请帮我解决这个问题。

Answer 1

希望这会对你有所帮助。首先填充gridview控件，然后使用RenderControl（）方法将excel中的网格渲染到特定路径。

  public override void VerifyRenderingInServerForm(Control control)
    {
        /* Confirms that an HtmlForm control is rendered for the specified ASP.NET
           server control at run time. */

    }

protected void Button1_Click(object sender, EventArgs e)
{


    using (StreamWriter sw = new StreamWriter("c:\\test.xls"))
    {
        using (HtmlTextWriter hw = new HtmlTextWriter(sw))
        {
            GridView1.RenderControl(hw);
        }
    } 

}

将数据从Gridview导出到Excel并将其保存在文件夹中

1 个答案: