aspx代碼
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>無標題頁</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<table align="center" cellpadding="0" cellspacing="0" border="0">
<tr>
<td align="center">
<asp:Button ID="cmdOpen" runat="server" Text="在線打開" CommandName="open" OnCommand="Button_Click" />
<asp:Button ID="cmdSave" runat="server" Text="本地保存" CommandName="save" OnCommand="Button_Click" />
<asp:DropDownList ID="listType" runat="server" >
<asp:ListItem Value="excel">Excel</asp:ListItem>
<asp:ListItem Value="word">Word</asp:ListItem>
</asp:DropDownList><br />
<br />
數據源：<br />
<br />
<asp:GridView ID="myGW" runat="server" >
</asp:GridView>
</td>
</tr>
</table>
</div>
</form>
</body>
</html>
aspx.cs代碼
using System;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
FillGridView();
}
private void OutPut(string fileType, string strType)
{
Response.Clear();
Response.Buffer = true;
Response.Charset = "GB2312";
Response.AppendHeader("Content-Disposition", fileType);
Response.ContentType = strType;
this.EnableViewState = false;
System.IO.StringWriter swOut = new System.IO.StringWriter();
HtmlTextWriter hTw = new HtmlTextWriter(swOut);
myGW.RenderControl(hTw);
Response.Write(swOut.ToString());
Response.End();
}
protected void Button_Click(object sender, CommandEventArgs e)
{
switch (e.CommandName)
{
case "save":
switch (listType.SelectedValue)
{
case "excel":
OutPut("attachment;filename=out.xls", "application/ms-excel");
break;
case "word":
OutPut("attachment;filename=out.doc", "application/ms-word");
break;
}
break;
case "open":
switch (listType.SelectedValue)
{
case "excel":
OutPut("online;filename=out.xls", "application/ms-excel");
break;
case "word":
OutPut("online;filename=out.doc", "application/ms-word");
break;
}
break;
}
}
public override void VerifyRenderingInServerForm(Control control)
{
}
private void FillGridView()
{
string strConn = "server=.;database=sbskweb;user id=sa;password=sa";
SqlConnection conn = new SqlConnection(strConn);
SqlCommand comm = new SqlCommand();
comm.Connection = conn;
string strSql = "SELECT top 10 序號=Rowid,父節點=FatherID,模塊名稱=Categoryname FROM Web_Category";
comm.CommandText = strSql;
conn.Open();
this.myGW.DataSource = comm.ExecuteReader();
this.myGW.DataBind();
conn.Close();
}