前台
<body>
<form id="form1" runat="server">
<asp:fileupload ID="Fileupload1" runat="server"></asp:fileupload>
<asp:Button ID="Button1" runat="server" Text="Button" onclick="Button1_Click" />
</form>
</body>
后台传到web目录的photo文件夹中
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.Security;
using System.IO;
public partial class test : System.Web.UI.Page
{
public static string str = "123";
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
try
{
Fileupload1.SaveAs(Server.MapPath("~/photo") +"\\"+ Fileupload1.FileName);
}
catch(Exception ex)
{
}
}
}本回答被提问者采纳