• prism App.config 配置



    <?xml version="1.0" encoding="utf-8" ?> <configuration> <configSections> <section name="modules" type="Microsoft.Practices.Composite.Modularity.ModulesConfigurationSection, Microsoft.Practices.Composite"/> </configSections> <modules> <module assemblyFile="Modules/ModuleD.dll" moduleType="ModuleD.ModuleD, ModuleD" moduleName="ModuleD"> <dependencies> <dependency moduleName="ModuleB"/> </dependencies> </module> <module assemblyFile="Modules/ModuleB.dll" moduleType="ModuleB.ModuleB, ModuleB" moduleName="ModuleB"/> <module assemblyFile="Modules/ModuleA.dll" moduleType="ModuleA.ModuleA, ModuleA" moduleName="ModuleA"> <dependencies> <dependency moduleName="ModuleD"/> </dependencies> </module> <module assemblyFile="Modules/ModuleC.dll" moduleType="ModuleC.ModuleC, ModuleC" moduleName="ModuleC" startupLoaded="false"/> </modules> </configuration> 这样的话,我只需在GetModuleCatalog方法中直接返回ConfigurationModuleCatalog对象就可以了: protected override IModuleCatalog GetModuleCatalog() { ModuleCatalog catalog = new ConfigurationModuleCatalog(); return catalog; }

                罗嗦几句,根据配置文件加载Module的方式远远优于手动编程的方式,虽然配置起来很麻烦,但是在大型项目中是首选。

    备注:

    module节点:

    1、程序集地址
    assemblyFile="Modules/ModuleD.dll"
    2、程序集的显示名称完全限定
    moduleType="ModuleD.ModuleD, ModuleD"

    格式:

      <完整类型名称>, <程序集显示名称>

    说明:    

    类型的程序集限定名由类型的名称(包括类型的命名空间)加上一个逗号再加上程序集的显示名称组成。

    例如,某个类的程序集限定的名称可能类似如下:
    TopNamespace.SubNameSpace.ContainingClass+NestedClass, MyAssembly, Version=1.3.0.0, Culture=neutral, PublicKeyToken=b17a5c561934e089
    
    
    TopNamespace.SubNameSpace.ContainingClass+NestedClass, MyAssembly, Version=1.3.0.0, Culture=neutral, PublicKeyToken=b17a5c561934e089

    详细说明:
    https://technet.microsoft.com/zh-cn/magazine/system.type.assemblyqualifiedname(VS.90).aspx

    3、模块的init类的导出名称
    moduleName="ModuleD"

    4、根据ModuleType调用模块:
    http://stackoverflow.com/questions/8791323/prism-modularity-what-is-moduletype-and-modulename/8791417
    protected virtual IModule CreateModule(ModuleInfo moduleInfo)
    {
        if (moduleInfo == null) throw new ArgumentNullException("moduleInfo");
    
        //Below Prism is passing the ModuleType property
        return this.CreateModule(moduleInfo.ModuleType);
    }
    
    protected virtual IModule CreateModule(string typeName)
    {
        Type moduleType = Type.GetType(typeName);
        if (moduleType == null)
        {
            throw new ModuleInitializeException(
                string.Format(CultureInfo.CurrentCulture,
                Properties.Resources.FailedToGetType, typeName));
        }
    
        //and then that type is cast to IModule
        return (IModule)this.serviceLocator.GetInstance(moduleType);
    }
    
    
    
    
    protected override void ConfigureModuleCatalog()
        {
            Type typeA = typeof(ModuleA.ModuleA);
            ModuleInfo moduleA = new ModuleInfo
            {   //  ModuleA没有设置InitializationMode,默认为WhenAvailable
                ModuleName = typeA.Name,
                ModuleType = typeA.AssemblyQualifiedName,
            };
     
            Type typeB = typeof(ModuleB.ModuleB);
            ModuleInfo moduleB = new ModuleInfo
            {
                ModuleName = typeB.Name,
                ModuleType = typeB.AssemblyQualifiedName,
                InitializationMode = InitializationMode.OnDemand,
            };
     
            Type typeC = typeof(ModuleC.ModuleC);
            ModuleInfo moduleC = new ModuleInfo
            {
                ModuleName = typeC.Name,
                ModuleType = typeC.AssemblyQualifiedName,
                InitializationMode = InitializationMode.OnDemand,
                //  ModuleC依赖于ModuleB
                DependsOn = new Collection<string> { moduleB.ModuleName },
            };
     
            this.ModuleCatalog.AddModule(moduleA);
            this.ModuleCatalog.AddModule(moduleB);
            this.ModuleCatalog.AddModule(moduleC);
        }

    调用:

    protected override void ConfigureModuleCatalog()
        {
            Type typeA = typeof(ModuleA.ModuleA);
            ModuleInfo moduleA = new ModuleInfo
            {   //  ModuleA没有设置InitializationMode,默认为WhenAvailable
                ModuleName = typeA.Name,
                ModuleType = typeA.AssemblyQualifiedName,
            };
     
            Type typeB = typeof(ModuleB.ModuleB);
            ModuleInfo moduleB = new ModuleInfo
            {
                ModuleName = typeB.Name,
                ModuleType = typeB.AssemblyQualifiedName,
                InitializationMode = InitializationMode.OnDemand,
            };
     
            Type typeC = typeof(ModuleC.ModuleC);
            ModuleInfo moduleC = new ModuleInfo
            {
                ModuleName = typeC.Name,
                ModuleType = typeC.AssemblyQualifiedName,
                InitializationMode = InitializationMode.OnDemand,
                //  ModuleC依赖于ModuleB
                DependsOn = new Collection<string> { moduleB.ModuleName },
            };
     
            this.ModuleCatalog.AddModule(moduleA);
            this.ModuleCatalog.AddModule(moduleB);
            this.ModuleCatalog.AddModule(moduleC);
        }


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  • 原文地址:https://www.cnblogs.com/tianciliangen/p/4979773.html
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