Jon*_*Jon 15 c# configurationmanager configsection
我卡住了!这看起来真的很愚蠢,但我看不出我错在哪里.我正在创建一个2.0 C#ASP.NET网站.我试图在web.config文件中使用自定义部分:
DatabaseFactorySectionHandler sectionHandler = ConfigurationManager.GetSection("DatabaseFactoryConfiguration") as DatabaseFactorySectionHandler;
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我有一个单独的DLL用于Bailey.DataLayer命名空间中的对象.但是当我运行test.aspx页面时,我收到以下错误:
System.Configuration.ConfigurationErrorsException was unhandled by user code
Message="An error occurred creating the configuration section handler for DatabaseFactoryConfiguration: Could not load file or assembly 'Bailey.DataLayer' or one of its dependencies. The system cannot find the file specified. (C:\\Documents and Settings\\Administrator.PIP\\My Documents\\Visual Studio 2005\\WebSites\\bailey\\web.config line 13)"
Source="System.Configuration"
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我想要获得的课程如下:
namespace Bailey.DataLayer
{
public sealed class DatabaseFactorySectionHandler : ConfigurationSection
{
[ConfigurationProperty("Name")]
public string Name
{
get { return (string)base["Name"]; }
}
[ConfigurationProperty("ConnectionStringName")]
public string ConnectionStringName
{
get { return (string)base["ConnectionStringName"]; }
}
public string ConnectionString
{
get
{
try
{
return ConfigurationManager.ConnectionStrings[ConnectionStringName].ConnectionString;
}
catch (Exception excep)
{
throw new Exception("Connection string " + ConnectionStringName +
" was not found in web.config. " +
excep.Message);
}
}
}
}
}
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Web配置文件包含以下部分:
<configSections>
<section name="DatabaseFactoryConfiguration"
type="Bailey.DataLayer.DatabaseFactorySectionHandler, Bailey.DataLayer" />
</configSections>
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我在一个控制台应用程序中完成了这个没有问题,但除了它在一个网页之外看不到任何差异.
编辑
它都在运行时编译并抛出错误,因此我只能假设它找到程序集,因为它在test.aspx.cs页面中被引用.
我在test.aspx.cs页面的顶部有以下using语句:
using Bailey.DataLayer;
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这是整个web.config文件,所以没有混淆:
<configuration>
<configSections>
<section name="DatabaseFactoryConfiguration" type="Bailey.DataLayer.DatabaseFactorySectionHandler, Bailey.DataLayer" />
</configSections>
<appSettings/>
<connectionStrings>
<add name="BaileyMDFConString" connectionString="Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\bailey.mdf;Integrated Security=True;User Instance=True" providerName="System.Data.SqlClient" />
</connectionStrings>
<DatabaseFactoryConfiguration Name="System.Data.SqlClient" ConnectionStringName="BaileyMDFConString" />
<system.web>
<compilation debug="true"/>
<authentication mode="Windows"/>
</system.web>
</configuration>
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And*_*ngs 26
您使用的是错误的名称(即它不是名为Bailey.DataLayer.dll),或者它没有被复制到构建时的bin目录中.然而,这最后一个似乎不太可能.
(请参阅我对该问题的评论以澄清).
好的......我有同样的问题.以上解决方案都没有帮助.在我的情况下,我的配置文件与web.config的dll相同.我只是从配置部分删除了命名空间,这解决了我的问题.
不工作
<configSections>
<section name="authorizedServerSection" type="ProjectName.ClientApi.Filters.AuthorizedServerSection, ProjectName.ClientApi.Filters" requirePermission="false"/>
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工作
<configSections>
<section name="authorizedServerSection" type="ProjectName.ClientApi.Filters.AuthorizedServerSection" requirePermission="false"/>
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一旦我删除了命名空间,, ProjectName.ClientApi.Filters它就开始工作了.