DataGrid导成Excel 的例子

Response.Clear();

Response.Buffer= true;

Response.ContentType = "application/vnd.ms-excel";

Response.Charset = "";

this.EnableViewState = false;

System.IO.StringWriter oStringWriter = new System.IO.StringWriter();

System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);

DataGrid dg = new DataGrid();

dg.DataSource = GetDataSource(); //返回DataSet或DataTable

dg.DataBind();

dg.RenderControl(oHtmlTextWriter);

Response.Write(oStringWriter.ToString());

Response.End();

如果导出有乱码：Response.ContentEncoding = System.Text.Encoding.UTF8