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