如何使用AJAX的AjaxFileUpload控件？ | 如何使用AJAX的AjaxFileUpload控件

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问题描述

我在

但是当我实现它时，文件没有上传。此外，未选择多个文件。我该怎么办？

I used the demonstration at
http://www.asp.net/ajaxLibrary/AjaxControlToolkitSampleSite/AjaxFileUpload/AjaxFileUpload.aspx

But when I implemented it, the files are not uploading. Also, multiple files are not being selected. What do I do?

推荐答案

Imports System.Data
Imports System.IO
Partial Class AjaxTest
    Inherits System.Web.UI.Page


    Protected Sub ajaxUpload1_OnUploadComplete(ByVal sender As Object, ByVal e As AjaxControlToolkit.AjaxFileUploadEventArgs)
        ' Generate file path
        Dim filePath As String = "~/Uploads/" & Convert.ToString(e.FileName)

        ' Save upload file to the file system
        ajaxUpload1.SaveAs(MapPath(filePath))
    End Sub
End Class

Asp.Net：

添加程序集：

Asp.Net:
Add the assembly:

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>

Ajax Control将如下：

And Ajax Control will be like:

<asp:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server">
       </asp:ToolkitScriptManager>
   <asp:AjaxFileUpload

       id="ajaxUpload1"

       OnUploadComplete="ajaxUpload1_OnUploadComplete"

       ThrobberID="MyThrobber"

       runat="server"  />

       <asp:Image

           id="MyThrobber"

           ImageUrl="~/Images/indicator3.gif"

           Style="display:None"

           runat="server" />

注意：在解决方案中创建一个文件夹资源管理器命名为Images，另一个命名为Uploads。

Note: Create a folder in your solution explorer named Images and another as Uploads.

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