C#导出数据到Excel或者Word中的代码片段
private void Page_Load(object sender, System.EventArgs e) { SqlConnection con=new SqlConnection("server=.;database=pubs;uid=sa;pwd=;"); con.Open(); SqlDataAdapter sda=new SqlDataAdapter(); sda.SelectCommand=new SqlCommand("select * from txtInsert",con); DataSet ds=new DataSet(); sda.Fill(ds,"emp"); this.DgSource.DataSource=ds.Tables["emp"]; this.DgSource.DataBind(); con.Close(); } public void DataGridToExcel(DataGrid grdTemp,DataSet dsTemp) { grdTemp.AllowPaging=false; //设置不能分页 grdTemp.DataSource=dsTemp; //重新绑定数据源 grdTemp.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); grdTemp.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=aaa.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(); } private void Button1_Click(object sender, System.EventArgs e) { SqlConnection con=new SqlConnection("server=.;database=pubs;uid=sa;pwd=;"); con.Open(); SqlDataAdapter sda=new SqlDataAdapter(); sda.SelectCommand=new SqlCommand("select * from txtInsert",con); DataSet ds=new DataSet(); sda.Fill(ds,"emp"); this.DgSource.DataSource=ds.Tables["emp"]; this.DataGridToExcel(this.DgSource,ds); con.Close(); }