為什麼我用代碼動態產生的gridview導出execl沒有格線呢

Question

為什麼我用代碼動態產生的gridview導出execl沒有格線呢

Answer 1

有可能是方法的问题  你试试这个代码 
 protected void Button1_Click(object sender, EventArgs e)
    {
        //PeccancyDataAccess ExportExcel = new PeccancyDataAccess();
        string Year = System.DateTime.Now.Year.ToString();
        string Month = System.DateTime.Now.Month.ToString();
        string Day = System.DateTime.Now.Day.ToString();
        string DateString = Year + "-" + Month + "-" + Day;        ExportToExcel("application/ms-excel", DateString + ".xls");
    }
    public void ExportToExcel(string FileType, string FileName)
    {
        Response.Charset = "GB2312";
        Response.ContentEncoding = System.Text.Encoding.UTF8;
        Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(FileName, System.Text.Encoding.UTF8).ToString());
        Response.ContentType = FileType;
        this.EnableViewState = false;
        StringWriter tw = new StringWriter();
        HtmlTextWriter hw = new HtmlTextWriter(tw);
        GuideGridView1.RenderControl(hw);
        Response.Write(tw.ToString());
        Response.End();
    }