各位强淫:
小弟最近做asp.net C#的上传时,有问题一直解决不了,各位牛人帮忙啊.
aspx内部分代码:
<title>多文件上传</title>
<script language="JavaScript">
function addFile()
{
var str = '<INPUT type="file" size="50" NAME="File">'
document.getElementById('MyFile').insertAdjacentHTML("beforeEnd",str)
}
</script> <form id="form2" method="post" runat="server" enctype="multipart/form-data">
<div align="center">
<h3>多文件上传</h3>
<P id="MyFile"><INPUT type="file" size="50" NAME="File"></P>
<P>
<input type="button" value="增加(Add)" onclick="addFile()">
<input onclick="this.form.reset()" type="button" value="重置(ReSet)">
<asp:Button Runat="server" Text="开始上传" ID="UploadButton"></asp:Button>
</P>
<P>
<asp:Label id="strStatus" runat="server" Font-Names="宋体" Font-Bold="True" Font-Size="9pt"
Width="500px" BorderStyle="None" BorderColor="White"></asp:Label>
</P>
</div>
</form> aspx.cs内部分代码:
///'遍历File表单元素
HttpFileCollection files = HttpContext.Current.Request.Files;新建工程,上面的files是有值的.但放在自己的工程里,files的COUNT一直是0,
怎么回事啊?各位帮帮忙.
小弟最近做asp.net C#的上传时,有问题一直解决不了,各位牛人帮忙啊.
aspx内部分代码:
<title>多文件上传</title>
<script language="JavaScript">
function addFile()
{
var str = '<INPUT type="file" size="50" NAME="File">'
document.getElementById('MyFile').insertAdjacentHTML("beforeEnd",str)
}
</script> <form id="form2" method="post" runat="server" enctype="multipart/form-data">
<div align="center">
<h3>多文件上传</h3>
<P id="MyFile"><INPUT type="file" size="50" NAME="File"></P>
<P>
<input type="button" value="增加(Add)" onclick="addFile()">
<input onclick="this.form.reset()" type="button" value="重置(ReSet)">
<asp:Button Runat="server" Text="开始上传" ID="UploadButton"></asp:Button>
</P>
<P>
<asp:Label id="strStatus" runat="server" Font-Names="宋体" Font-Bold="True" Font-Size="9pt"
Width="500px" BorderStyle="None" BorderColor="White"></asp:Label>
</P>
</div>
</form> aspx.cs内部分代码:
///'遍历File表单元素
HttpFileCollection files = HttpContext.Current.Request.Files;新建工程,上面的files是有值的.但放在自己的工程里,files的COUNT一直是0,
怎么回事啊?各位帮帮忙.
<head runat="server">
<title>无标题页</title>
<script language="JavaScript">
function addFile()
{
var str = '<INPUT type="file" size="50" NAME="File">'
document.getElementById('MyFile').insertAdjacentHTML("beforeEnd",str)
}
</script>
</head>
<body>
<form id="form1" runat="server" enctype="multipart/form-data">
<div align="center">
<h3>多文件上传</h3>
<P id="MyFile"><INPUT type="file" size="50" NAME="File"></P>
<P>
<input type="button" value="增加(Add)" onclick="addFile()">
<input onclick="this.form.reset()" type="button" value="重置(ReSet)">
<asp:Button Runat="server" Text="开始上传" ID="UploadButton" OnClick="UploadButton_Click"></asp:Button>
</P>
<P>
<asp:Label id="strStatus" runat="server" Font-Names="宋体" Font-Bold="True" Font-Size="9pt"
Width="500px" BorderStyle="None" BorderColor="White"></asp:Label>
</P>
</div>
</form>
</body>
</html>.csusing System;
using System.Data;
using System.Configuration;
using System.Collections;
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 testMoreUpload : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{ }
protected void UploadButton_Click(object sender, EventArgs e)
{
HttpFileCollection files = HttpContext.Current.Request.Files;
Response.Write(files.Count);
}
}
<input onclick="this.form.reset()" type="button" value="重置(ReSet)">
<asp:Button Runat="server" Text="开始上传" ID="UploadButton" OnClick="UploadButton_Click"></asp:Button>
这段代码放在UpdatePanel里就不起作用.把它放在UpdatePanel里面就不行.为什么啊?