AJAX Uploader 上传 For .NET framework C# projects, use instructions at aspnet/net_cs/installation.htm For .NET framework VB projects, use instructions at aspnet/net_vb/installation.htm For ASP.NET AJAX C# projects, use instructions at aspnet/net_cs_aspnetAjax/installation.htm For ASP.NET AJAX VB projects, use instructions at aspnet/net_vb_aspnetAjax/installation.htm