将Asp.Net页面输出到EXCEL里去
2024-07-02 22:46:48 229人阅读
其实,利用ASP.NET输出指定内容的WORD、EXCEL、TXT、HTM等类型的文档很容易的。主要分为三步来完成。
一、定义文档类型、字符编码
| Response.Clear(); Response.Buffer= true; Response.Charset="utf-8"; //下面这行很重要, attachment 参数表示作为附件下载,您可以改成 online在线打开 //filename=FileFlow.xls 指定输出文件的名称,注意其扩展名和指定文件类型相符,可以为:.doc .xls .txt .htm Response.AppendHeader("Content-Disposition","attachment;filename=FileFlow.xls"); Response.ContentEncoding=System.Text.Encoding.GetEncoding("utf-8"); //Response.ContentType指定文件类型 可以为application/ms-excel application/ms-word application/ms-txt application/ms-html 或其他浏览器可直接支持文档 Response.ContentType = "application/ms-excel"; this.EnableViewState = false; |
二、定义一个输入流
| System.IO.StringWriter oStringWriter = new System.IO.StringWriter(); System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter); |
三、将目标数据绑定到输入流输出
| this.RenderControl(oHtmlTextWriter); //this 表示输出本页,你也可以绑定datagrid,或其他支持obj.RenderControl()属性的控件 Response.Write(oStringWriter.ToString()); Response.End(); |
总结:本例程在Microsoft Visual Studio .NET 2003平台下测试通过,适用于C#和VB,当采用VB的时候将 this 关键字改成 me 。
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