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//1) 文本:vnd.ms-excel.numberformat:@
//2) 日期:vnd.ms-excel.numberformat:yyyy/mm/dd
//3) 数字:vnd.ms-excel.numberformat:#,##0.00
//4) 货币:vnd.ms-excel.numberformat:¥#,##0.00
//5) 百分比:vnd.ms-excel.numberformat: #0.00%
HttpContext.Current.Response.Clear(); HttpContext.Current.Response.Charset = ""; HttpContext.Current.Response.ContentType = "application/vnd.ms-xls"; HttpContext.Current.Response.AddHeader("content-disposition", "attachment;filename=" + HttpUtility.UrlEncode(excelname + ".xls")); StringBuilder table = new StringBuilder(); DataTable dt = ds.Tables[0]; table.Append("<table style=‘border:1px solid #000000‘><tr>"); for (int i = 0; i < dt.Columns.Count; i++) { table.Append("<td>"); table.Append(dt.Columns[i].Caption.ToString()); //标格的标题 table.Append("</td>"); } table.Append("</tr>"); for (int i = 0; i < dt.Rows.Count; i++) { table.Append("<tr>"); for (int j = 0; j < dt.Columns.Count; j++) { table.Append("<td style=‘vnd.ms-excel.numberformat:@‘>"); table.Append(dt.Rows[i][j].ToString()); table.Append("</td>"); } table.Append("</tr>"); } table.Append("</table>"); return table.ToString(); HttpContext.Current.Response.Write(table); HttpContext.Current.Response.End();
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原文地址:http://www.cnblogs.com/JsonShare/p/4872173.html