#region 前台代码
<body>
<form id="form1" runat="server">
<div>
<asp:GridView ID="GridView1" runat="server">
</asp:GridView>
<br />
<asp:Button ID="btnExecle" runat="server" OnClick="btnExecle_Click" Text="转Excel" />
<asp:Button ID="btnWord" runat="server" OnClick="btnWord_Click" Text="转 Word" /></div>
</form>
</body>
#endregion
#region 后台代码
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
SqlConnection con = new SqlConnection("server=localhost;uid=sa;pwd=;database=cgs");
string selectstr = "select * from bg";
SqlDataAdapter da = new SqlDataAdapter(selectstr, con);
DataSet dt = new DataSet();
da.Fill(dt,"test");
this.GridView1.DataSource = dt.Tables[0];
this.GridView1.DataBind();
}
}
//转EXCEL
protected void btnExecle_Click(object sender, EventArgs e)
{
Response.Clear();
Response.BufferOutput = true;
//设定输出的字符集
Response.Charset = "GB2312";
//假定导出的文件名为FileName.xls
Response.AppendHeader("Content-Disposition", "attachment;filename=FileName.xls");
Response.ContentEncoding = System.Text.Encoding.GetEncoding("GB2312");
//设置导出文件的格式
Response.ContentType = "application/ms-excel";
//关闭ViewState
EnableViewState = false;
System.Globalization.CultureInfo cultureInfo = new System.Globalization.CultureInfo("ZH-CN", true);
System.IO.StringWriter stringWriter = new System.IO.StringWriter(cultureInfo);
System.Web.UI.HtmlTextWriter textWriter = new System.Web.UI.HtmlTextWriter(stringWriter);
GridView1.RenderControl(textWriter);
//把HTML写回浏览器
Response.Write(stringWriter.ToString());
Response.End();
}
//转WORD
protected void btnWord_Click(object sender, EventArgs e)
{
Response.Clear();
Response.BufferOutput = true;
//设定输出的字符集
Response.Charset = "GB2312";
//假定导出的文件名为FileName.doc
Response.AppendHeader("Content-Disposition", "attachment;filename=FileName.doc");
Response.ContentEncoding = System.Text.Encoding.GetEncoding("GB2312");
////设置导出文件的格式e
Response.ContentType = "application/ms-word";
//关闭ViewState
this.GridView1.EnableViewState = false;
System.Globalization.CultureInfo cultureInfo = new System.Globalization.CultureInfo("ZH-CN", true);
System.IO.StringWriter stringWriter = new System.IO.StringWriter(cultureInfo);
System.Web.UI.HtmlTextWriter textWriter = new System.Web.UI.HtmlTextWriter(stringWriter);
this.GridView1.RenderControl(textWriter);
// 把HTML写回浏览器
Response.Write(stringWriter.ToString());
Response.End();
}
//注此方法。一定要存在，否则出现错误
public override void VerifyRenderingInServerForm(Control control)
{
//注释掉下面的代码，否则在asp.net2.0下会报错（注：GridView是asp.net 2.0下的控件，1.1下一些控件也可以导出成Excel或者Word）
//base.VerifyRenderingInServerForm(control);
}
#endregion
注：本方法只可转换本页面的数据，如果GridView分页，则后面的数据不会转换到EXCEL，WORD中。