DataGrid数据导入excel或word

以下的C#代码：


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();


}




/**//// <summary>


/// 导出Datagrid里所有数据到Office


/// </summary>


/// <param name="grdTemp">要导出的Datagrid</param>


/// <param name="dsTemp">Datagrid的数据源</param>


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();


}




Web 窗体设计器生成的代码#region Web 窗体设计器生成的代码


override protected void OnInit(EventArgs e)






{


//


// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。


//


InitializeComponent();


base.OnInit(e);


}






/**//// <summary>


/// 设计器支持所需的方法 - 不要使用代码编辑器修改


/// 此方法的内容。


/// </summary>


private void InitializeComponent()






{


this.Button1.Click += new System.EventHandler(this.Button1_Click);


this.Button2.Click += new System.EventHandler(this.Button2_Click);


this.Load += new System.EventHandler(this.Page_Load);




}


#endregion




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();


}