Question

提前致谢。

我正在尝试从XAML文件加载模块但无法通过，我的xaml文件如下：

<?xml version="1.0" encoding="utf-8" ?>
<Modularity:ModuleCatalog
  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  xmlns:sys="clr-namespace:System;assembly=mscorlib"
  xmlns:Modularity="clr-namespace:Microsoft.Practices.Composite.Modularity;assembly=Microsoft.Practices.Composite">
    <Modularity:ModuleInfo
     Ref="ModuleAproject.xap"  
        ModuleName="ModuleA"
        ModuleType="ModuleAproject.ModuleA,ModuleAproject,Version=1.0.0.0">
    </Modularity:ModuleInfo>
    <Modularity:ModuleInfo
     Ref="ModuleBProject.xap"  
        ModuleName="ModuleB"
        ModuleType="ModuleBProject.ModuleB,ModuleBproject,Version=1.0.0.0">
        <Modularity:ModuleInfo.DependsOn>
            <sys:String>ModuleA</sys:String>
        </Modularity:ModuleInfo.DependsOn>
    </Modularity:ModuleInfo>
    <Modularity:ModuleInfo
     Ref="MyDemoApplication.xap"  
        ModuleName="MainModule"
        ModuleType="MyDemoApplication.MainModule,MyDemoApplication,Version=1.0.0.0">
        <Modularity:ModuleInfo.DependsOn>
            <sys:String>ModuleB</sys:String>
        </Modularity:ModuleInfo.DependsOn>
    </Modularity:ModuleInfo>
</Modularity:ModuleCatalog>

它抛出的例外是：

System.Windows.Markup.XamlParseException was caught
  Message=Cannot add content to an object of type 'Microsoft.Practices.Composite.Modularity.ModuleInfo'. [Line: 12 Position: 27]
  LineNumber=12
  LinePosition=27
  StackTrace:
       at MS.Internal.XcpImports.CreateFromXaml(String xamlString, Boolean createNamescope, Boolean requireDefaultNamespace, Boolean allowEventHandlers, Boolean expandTemplatesDuringParse)
       at MS.Internal.XcpImports.CreateFromXaml(String xamlString, Boolean createNamescope, Boolean requireDefaultNamespace, Boolean allowEventHandlers)
       at System.Windows.Markup.XamlReader.Load(String xaml)
       at Microsoft.Practices.Composite.Modularity.ModuleCatalog.CreateFromXaml(Stream xamlStream)
       at Microsoft.Practices.Composite.Modularity.ModuleCatalog.CreateFromXaml(Uri builderResourceUri)
       at MyDemoApplication.MyBootStrapper.GetModuleCatalog()
       at Microsoft.Practices.Composite.UnityExtensions.UnityBootstrapper.ConfigureContainer()
       at Microsoft.Practices.Composite.UnityExtensions.UnityBootstrapper.Run(Boolean runWithDefaultConfiguration)
       at Microsoft.Practices.Composite.UnityExtensions.UnityBootstrapper.Run()
       at MyDemoApplication.App.Application_Startup(Object sender, StartupEventArgs e)

对此非常感谢。我正在使用Prism 2.2和Silverlight 4.0进行开发

Answer 1

我很久没有使用过Silverlight，但只是快速查看你的代码，我认为你有以下错误

assembly=Microsoft.Practices.Composite

我相信在我的Silverlight项目中我使用了以下

assembly=Microsoft.Practices.Prism

用于模块化命名空间。如果这不正确，请告诉我，我很乐意进一步帮助。

无法从Modulecatalog.xaml文件加载模块

1 个答案: