Question

我需要找到一种方法来为web.config文件中的程序集部分添加CRUD（创建，读取，更新和删除）支持。

可能看起来像这样

<system.web>
    <compilation defaultLanguage="c#" debug="true" batch="false" targetFramework="4.0">
        <assemblies>
            <add assembly="System.Xml.Linq, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />
            <add assembly="System.Data.DataSetExtensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" /> 
        </assemblies>
    </compilation>
</system.web>

我试图从这样的事情开始

public bool AssemblyExist(string name)
{
    var webConfig = new ExeConfigurationFileMap { ExeConfigFilename = GlobalSettings.FullpathToRoot + "web.config" };
    var config = ConfigurationManager.OpenMappedExeConfiguration(webConfig, ConfigurationUserLevel.None);
    var assemblies = config.GetSection("system.web");

     // return true on match
    return assemblies.ElementInformation.Properties.Keys.Equals(name);
}

但当然失败了。

所以，我想要的是一个示例，说明如何在system.web＆gt;中实际获取值。编译＆gt;装配部分！

有什么建议吗？

Answer 1

有一个名为AssemblyInfo的数据类型，其中包含密钥！

private bool AssemblyExist(string fullName)
{
    var config = WebConfigurationManager.OpenWebConfiguration("~");
    var compilationSection = (CompilationSection)config.GetSection("system.web/compilation");

    return compilationSection.Assemblies.Cast<AssemblyInfo>().Any(assembly => assembly.Assembly == fullName);
}

或者如果在ubmraco中使用它

private bool AssemblyExist(string fullName)
{
    var webConfig = new ExeConfigurationFileMap { ExeConfigFilename = GlobalSettings.FullpathToRoot + "web.config" };
    var config = ConfigurationManager.OpenMappedExeConfiguration(webConfig, ConfigurationUserLevel.None);
    var compilationSection = (CompilationSection)config.GetSection("system.web/compilation");

    return compilationSection.Assemblies.Cast<AssemblyInfo>().Any(assembly => assembly.Assembly == fullName);
}

像这样称呼

AssemblyExist("System.Xml.Linq, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089")

并添加一个程序集

private static void AddAssembly(string fullName)
{
    var config = WebConfigurationManager.OpenWebConfiguration("~");
    var compilationSection = (CompilationSection)config.GetSection("system.web/compilation");

    var myAssembly = new AssemblyInfo(fullName);
    compilationSection.Assemblies.Add(myAssembly);
    config.Save();
}

要打电话

AddAssembly("System.Web.Abstractions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35");

Cherio

使用c＃修改web.config的程序集部分中的值

1 个答案: