导出Datagrid里所有数据到excel

/// <summary>

/// 导出Datagrid里所有数据到Office

/// </summary>

/// <param name="oGridView">要导出的DataGrid</param>

/// <param name="oBindDataSet">DataGrid的数据源</param>

public void ExportDataGridToExcel(GridView oGridView, DataSet oBindDataSet)

{

oGridView.AllowPaging = false; //设置不能分页

oGridView.DataSource = oBindDataSet.Tables[0].DefaultView; //重新绑定数据源

oGridView.DataBind();

//常规导出方法

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

System.Web.UI.HtmlTextWriter HTW = new System.Web.UI.HtmlTextWriter(SW);

oGridView.RenderControl(HTW);

//Page为要导出的对象,当前是Page,如果是DataGrid,DataList等都可以

Response.Buffer = true;

Response.Clear();

Response.ClearContent();

Response.ClearHeaders();

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

//Response.ContentType是输出流的 HTTP MIME 类型

//Response.ContentType --- word文件

//application/vnd.ms-excel --- excel文件

//...

Response.Charset = "utf-8";

Response.ContentEncoding = System.Text.Encoding.GetEncoding("utf-8");

Response.AddHeader("Content-Disposition", "attachment;filename=QueryCustomer.xls");

//attachment --- 作为附件下载

//inline --- 在线打开

//filename如过是中文,则可以用HttpUtility.UrlEncode(fileName,System.Text.Encoding.UTF8)

//进行进行编码,以解决文件名乱码的问题

Response.Write(SW.ToString());

Response.Flush();

Response.Close();

}