ASP.NET 2.0,C#----利用GridView控件导出其他文件（导出Excel，导出Word文件）

// 注意，在Visual Studio2005平台下，如果使用GridView导出文件，
//就必须重载VerifyRenderingInServerForm方法

public override void VerifyRenderingInServerForm(Control control)

{

}

/// <summary>

/// 导出到文件的方法，

/// </summary>

/// <param name="Model">Model=1:导出为Execl，Model=2:导出为Word</param>

private void toFiles(int Model)

{

string strFileName = DateTime.Now.ToString("yyyyMMdd-hhmmss");

System.Web.HttpContext HC = System.Web.HttpContext.Current;

HC.Response.Clear();

HC.Response.Buffer = true;

HC.Response.ContentEncoding = System.Text.Encoding.UTF8;//设置输出流为简体中文

if (Model == 1)

{

//---导出为Excel文件

HC.Response.AddHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(strFileName, System.Text.Encoding.UTF8) + ".xls");

HC.Response.ContentType = "application/ms-excel";//设置输出文件类型为excel文件。

}

else

{

//--- 导出为Word文件

HC.Response.AddHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(strFileName, System.Text.Encoding.UTF8) + ".doc");

HC.Response.ContentType = "application/ms-word";//设置输出文件类型为Word文件。

}

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

System.Web.UI.HtmlTextWriter htw = new System.Web.UI.HtmlTextWriter(sw);

this.GridView1.RenderControl(htw);

HC.Response.Write(sw.ToString());

HC.Response.End();

}

//-导出为Excel文件

protected void ToExecl_Click(object sender, EventArgs e)

{

toFiles(1);

}

//-导出为Word文件

protected void Button1_Click(object sender, EventArgs e)

{

toFiles(2);

}