asp.net 上传flash

[meceky]

怎么在asp.net中上传flash啊，而且是一次上传好几个flash.
<%@ Control Language="C#" AutoEventWireup="true" CodeFile="AddFlash.ascx.cs" Inherits="UserControls_AddFlash" %>
<table width="400px">
<tr>
<td>题目编号</td><td><asp:TextBox runat="server" ID="subjectId"></asp:TextBox></td>
</tr>
<tr><td>考试科目</td><td><asp:DropDownList runat="server" ID="kemu">
<asp:ListItem> 爆破工</asp:ListItem>
</asp:DropDownList></td></tr>
<tr>
<td style="height: 42px">题目要求</td><td style="height: 42px"><asp:TextBox runat="server" ID="TextBox5" TextMode="MultiLine"></asp:TextBox></td>
</tr>
<tr>
<td style="height: 26px">题目选项A</td><td style="height: 26px"><asp:checkBox runat="server" ID="ckA"></asp:checkBox><asp:FileUpload runat="server" ID="upFileA" /></td>
</tr>
<tr>
<td>题目选项B</td><td><asp:checkBox runat="server" ID="ckB"></asp:checkBox><asp:FileUpload runat="server" ID="FileUpload1" /></td>
</tr>
<tr>
<td style="height: 26px">题目选项C</td><td style="height: 26px"><asp:checkBox runat="server" ID="ckC"></asp:checkBox><asp:FileUpload runat="server" ID="FileUpload2" /></td>
</tr>
<tr>
<td>题目选项D</td><td><asp:checkBox runat="server" ID="ckD"></asp:checkBox><asp:FileUpload runat="server" ID="FileUpload3" /></td>
</tr>
<tr>
<td>
题目选项E</td><td><asp:checkBox runat="server" ID="ckE"></asp:checkBox><asp:FileUpload runat="server" ID="FileUpload4" /></td>
</tr>
<tr><td>题目分值</td><td><asp:TextBox runat="server" ID="subjectScore" Text="2"></asp:TextBox></td></tr>
<tr>
<td colspan="2"><asp:Button runat="server" ID="addButton" Text="添加题目信息" Width="104px" OnClick="addButton_Click"/></td>
</tr>
<tr>
<td><asp:Label runat="server" ID="msg" ForeColor="red"></asp:Label></td>
</tr>
</table>

[萤火架构]

和其它上传文件一样 FileInfo

[CN_Azure]

请使用控件 FileUpload
多文件上传就多添加几个

资料随便google就很多