文件在本地执行通过，上传到服务器就失败，原因如下

[jadesun]

“/”应用程序中的服务器错误。
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分析器错误
说明: 在分析向此请求提供服务所需资源时出错。请检查下列特定分析错误详细信息并适当地修改源文件。

分析器错误信息: 找不到文件或程序集名称“Microsoft.Web.UI.WebControls”，或找不到它的一个依赖项。

源错误:


行 1： <%@ Register TagPrefix="iewc" Namespace="Microsoft.Web.UI.WebControls" Assembly="Microsoft.Web.UI.WebControls, Version=1.0.2.226, Culture=neutral, PublicKeyToken=31bf3856ad364e35" %>
行 2： <%@ Register TagPrefix="uc1" TagName="CheckRight" Src="Controls/CheckRight.ascx" %>
行 3： <%@ Page language="c#" Codebehind="Left.aspx.cs" AutoEventWireup="false" Inherits="AspTo.Web.Left" %>


源文件: D:\www\AspTo\admin\left.aspx 行: 1

程序集加载跟踪: 下列信息有助于确定程序集“Microsoft.Web.UI.WebControls”无法加载的原因。


=== Pre-bind state information ===
LOG: DisplayName = Microsoft.Web.UI.WebControls, Version=1.0.2.226, Culture=neutral, PublicKeyToken=31bf3856ad364e35
(Fully-specified)
LOG: Appbase = file:///D:/www/AspTo
LOG: Initial PrivatePath = bin
Calling assembly : (Unknown).
===

LOG: Publisher policy file is not found.
LOG: No redirect found in host configuration file (C:\WINNT\Microsoft.NET\Framework\v1.1.4322\aspnet.config).
LOG: Using machine configuration file from C:\WINNT\Microsoft.NET\Framework\v1.1.4322\config\machine.config.
LOG: Post-policy reference: Microsoft.Web.UI.WebControls, Version=1.0.2.226, Culture=neutral, PublicKeyToken=31bf3856ad364e35
LOG: Attempting download of new URL file:///C:/WINNT/Microsoft.NET/Framework/v1.1.4322/Temporary ASP.NET Files/root/9d2a20d7/e4038954/Microsoft.Web.UI.WebControls.DLL.
LOG: Attempting download of new URL file:///C:/WINNT/Microsoft.NET/Framework/v1.1.4322/Temporary ASP.NET Files/root/9d2a20d7/e4038954/Microsoft.Web.UI.WebControls/Microsoft.Web.UI.WebControls.DLL.
LOG: Attempting download of new URL file:///D:/www/AspTo/bin/Microsoft.Web.UI.WebControls.DLL.
LOG: Attempting download of new URL file:///D:/www/AspTo/bin/Microsoft.Web.UI.WebControls/Microsoft.Web.UI.WebControls.DLL.
LOG: Attempting download of new URL file:///C:/WINNT/Microsoft.NET/Framework/v1.1.4322/Temporary ASP.NET Files/root/9d2a20d7/e4038954/Microsoft.Web.UI.WebControls.EXE.
LOG: Attempting download of new URL file:///C:/WINNT/Microsoft.NET/Framework/v1.1.4322/Temporary ASP.NET Files/root/9d2a20d7/e4038954/Microsoft.Web.UI.WebControls/Microsoft.Web.UI.WebControls.EXE.
LOG: Attempting download of new URL file:///D:/www/AspTo/bin/Microsoft.Web.UI.WebControls.EXE.
LOG: Attempting download of new URL file:///D:/www/AspTo/bin/Microsoft.Web.UI.WebControls/Microsoft.Web.UI.WebControls.EXE.




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版本信息: Microsoft .NET Framework 版本:1.1.4322.2032; ASP.NET 版本:1.1.4322.2032




从本地重新编译后上传也无效，请大家帮忙看看

[hchxxzx]

如果你能够直接操作服务器，那么你可以如下：
１、到D:/www/AspTo/bin/Microsoft.Web.UI.WebControls.DLL目录下，将Microsoft.Web.UI.WebControls.DLL拷贝到目录file:///C:/WINNT/Microsoft.NET/Framework/v1.1.4322/Temporary ASP.NET Files/root/9d2a20d7/e4038954/下，并且将它设置为只读
２、在上述目录下，创建一个Microsoft.Web.UI.WebControls文件夹，再把只读的Microsoft.Web.UI.WebControls.DLL文件拷贝一份进去
３、将Microsoft.Web.UI.WebControls.EXE文件拷贝到file:///C:/WINNT/Microsoft.NET/Framework/v1.1.4322/Temporary ASP.NET Files/root/9d2a20d7/e4038954/
文件夹下，并且设置为只读
４、将Microsoft.Web.UI.WebControls.EXE文件拷贝到file:///C:/WINNT/Microsoft.NET/Framework/v1.1.4322/Temporary ASP.NET Files/root/9d2a20d7/e4038954/Microsoft.Web.UI.WebControls/
文件夹下，并且设置为只读

[jadesun]

很感谢hchxxzx的回复，但D:/www/AspTo/bin/Microsoft.Web.UI.WebControls.DLL这个文件不存在，我本地AspTo/bin目录中也没有这个文件，怎么办呢？

[boy_north]

没有这个你可以先装IEWebControls,就会有个DLL文件啦

[活靶子哥哥]

如果年不能操作服务器那么，Microsoft.Web.UI.WebControls.DLL放到站点bin目录

在web.config加入以下节


<configSections>
<section name="MicrosoftWebControls" type="System.Configuration.NameValueSectionHandler, System, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
</configSections>

<MicrosoftWebControls>
<add key="CommonFiles" value="/web/treepath/"></add>
</MicrosoftWebControls>

注意:configSections一定要放在第一个子节最前面.

你的本机上的webctrl_client目录到虚拟目录web/treepath/下,运行程序,把treeview控件的SystemImagesPath设置为空，一切ok