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我正在将数据表导出到 Excel，其中一列在数据表中有电话号码，但在 Excel 中导出后，电话号码列显示为指数。

我需要数字，如何解决这个问题？

 string fileName = "File" + DateTime.Now.ToString("MMddyyyy_HHmmss") + ".xls";
        Response.AddHeader("content-disposition", "attachment;filename=" + fileName);
        //Response.AddHeader("content-disposition", "attachment;filename=File.xls");
        Response.ContentType = "application/vnd.ms-excel";

        StringWriter stringWriter = new StringWriter();
        HtmlTextWriter htmlWrite = new HtmlTextWriter(stringWriter);
        DataGrid dataExportExcel = new DataGrid();
        dataExportExcel.ItemDataBound += new DataGridItemEventHandler(dataExportExcel_ItemDataBound);
        dataExportExcel.DataSource = dt;
        dataExportExcel.DataBind();
        dataExportExcel.RenderControl(htmlWrite);
        System.Text.StringBuilder sbResponseString = new System.Text.StringBuilder();
        sbResponseString.Append("<html xmlns:v=\"urn:schemas-microsoft-com:vml\" xmlns:o=\"urn:schemas-microsoft-com:office:office\" xmlns:x=\"urn:schemas-microsoft-com:office:xlExcel8\" xmlns=\"http://www.w3.org/TR/REC-html40\"> <head></head> <body>");
        sbResponseString.Append(stringWriter + "</body></html>");
        Response.Write(sbResponseString.ToString());
        Response.End();
4

4 回答 4

4

将以下样式添加到您的 HTML 标记中，它将帮助您..

<style> table { mso-number-format:'0'; } </style>

像这样 ： 

sbResponseString.Append("<html xmlns:v=\"urn:schemas-microsoft-com:vml\" xmlns:o=\"urn:schemas-microsoft-com:office:office\" xmlns:x=\"urn:schemas-microsoft-com:office:xlExcel8\" xmlns=\"http://www.w3.org/TR/REC-html40\"> <head><style> td { mso-number-format:'0'; } </style></head> <body>");

完整代码：

   protected void btnExcel_Click(object sender, EventArgs e)
    {
        DataTable dt = new DataTable();
        dt.Clear();
        dt.Columns.Add("Phone");
        dt.Columns.Add("Name");
        DataRow Sample = dt.NewRow();
        Sample["Phone"] = 125316245612456124;
        Sample["Name"] = "Pandian";
        dt.Rows.Add(Sample);
        GetExcel(dt);            
    }
    public void GetExcel(DataTable dt)
    {
        string fileName = "File" + DateTime.Now.ToString("MMddyyyy_HHmmss") + ".xls";
        Response.AddHeader("content-disposition", "attachment;filename=" + fileName);
        Response.ContentType = "application/vnd.ms-excel";
        StringWriter stringWriter = new StringWriter();
        HtmlTextWriter htmlWrite = new HtmlTextWriter(stringWriter);
        DataGrid dataExportExcel = new DataGrid();
        dataExportExcel.DataSource = dt;
        dataExportExcel.DataBind();
        dataExportExcel.RenderControl(htmlWrite);
        System.Text.StringBuilder sbResponseString = new System.Text.StringBuilder();
        sbResponseString.Append("<html xmlns:v=\"urn:schemas-microsoft-com:vml\" xmlns:o=\"urn:schemas-microsoft-com:office:office\" xmlns:x=\"urn:schemas-microsoft-com:office:xlExcel8\" xmlns=\"http://www.w3.org/TR/REC-html40\"> <head><style> table { mso-number-format:'0'; } </style></head> <body>");
        sbResponseString.Append(stringWriter + "</body></html>");
        Response.Write(sbResponseString.ToString());
        Response.End();
    }

Excel输出：

Excel 输出

于 2013-03-19T12:24:23.650 回答
2

您可以使用NumberValue and NumberFormat properties

这是一个示例，设置您的范围

yourSheet.Range[".."].NumberValue = 1234.5678;
yourSheet.Range[".."].NumberFormat = "0.00";
于 2013-03-19T11:00:32.040 回答
2

使用这个 td { mso-number-format:"@"; }

于 2013-07-11T09:57:23.480 回答
1

您可以在电话号码前加上一个单引号，然后再将其写入电子表格的单元格。

像“'1234567890”而不是“1234567890”

谢谢

于 2013-03-19T11:25:35.203 回答