asp.net 上传大文件控件

这段时间写了个asp.net 上传大文件控件。经过测试，在ie中可显示进度条。特此共享，望广大网友多提意见。

大文件上传控件（包含进度条）

使用说明如下：

<summary>

上传进度条控件

</summary>

<example>

Web.config 配置

<?xml version="1.0"?>

<configuration>

<configSections>

<!--上传节点-->

<sectionGroup name="slickUpload">

<section name="uploadLocationProvider" type="Common.SlickUpload.Configuration.UploadLocationProviderHandler, Common"/>

</sectionGroup>

</configSections>

<system.web>

<httpRuntime maxRequestLength="2024000" executionTimeout="300"/>

<httpHandlers>

<add verb="*" path="CommonToolsASHX.ashx" type="Common.Web.AppControl.CommonToolsASHX, Common" />

<add verb="*" path="CommonToolsASHX_XML.ashx" type="Common.Web.AppControl.CommonToolsASHX_XML, Common" />

</httpHandlers>

<!--上传Modules-->

<httpModules>

<add name="HttpUploadModule" type="Common.SlickUpload.HttpUploadModule, Common"/>

</httpModules>

</system.web>

<appSettings>

<!--上传临时路径-->

<add key="uploadPath" value="c:\TDdownload\temp"/>

<!--许可上传页面，多个页面用';'分开-->

<add key="HttpUploadModulePageGoOn" value="Upload.aspx;"/>

</appSettings>

</configuration>

ASPX页面

//顶部

<%@ Register Assembly="Common" Namespace="Common.Web.AppControl" TagPrefix="cc1" %>

//form内

<asp:FileUpload ID="fileUploadFile" runat="server" />

<asp:Button ID="BtnUpload" runat="server" OnClick="Button1_Click" Text="Upload" />

<asp:HyperLink ID="hyCancel" runat="server">Cancel</asp:HyperLink>

<cc1:WebUploadProgressBar ID="WebUploadProgressBarControl" runat="server" UploadPath="C:\TDdownload"></cc1:WebUploadProgressBar>

ASPX对应的CS代码

protected void Page_Load(object sender, EventArgs e)

{

//绑定上传客户端javascript事件

this.BtnUpload.OnClientClick = this.WebUploadProgressBarControl.GetUploadClick_Javascript;

//绑定上传取消客户端javascript事件

this.hyCancel.NavigateUrl = "javascript:" + this.WebUploadProgressBarControl.GetUploadCancelClick_Javascript;

}

protected void BtnUpload_Click(object sender, EventArgs e)

{

//上传文件

this.WebUploadProgressBarControl.SaveUploadFiles();

}

</example>

<remarks>必须在IIS站点下设置端口或虚拟目录方可测试通过，又问题请和zljGood@hotmail.com联系</remarks>

有问题请和zljGood@hotmail.com联系， email:zlj9000@hotmail.com

http://www.cnblogs.com/laiwen/archive/2006/11/21/567534.html