PartBuilder.SelectConstructor 方法
定义
指定应用作个导入的构造函数匹配类型的构造函数。Specifies the constructor that matching types should use as an importing constructor.
重载
| SelectConstructor(Func<ConstructorInfo[],ConstructorInfo>) |
指定应用作个导入的构造函数匹配类型的构造函数。Specifies the constructor that matching types should use as an importing constructor. |
| SelectConstructor(Func<ConstructorInfo[],ConstructorInfo>, Action<ParameterInfo,ImportBuilder>) |
指定应用作导入构造函数匹配类型的构造函数,并为结果导入提供配置信息。Specifies the constructor that matching types should use as an importing constructor, and provides configuration information for the resulting import. |
SelectConstructor(Func<ConstructorInfo[],ConstructorInfo>)
指定应用作个导入的构造函数匹配类型的构造函数。Specifies the constructor that matching types should use as an importing constructor.
public:
System::ComponentModel::Composition::Registration::PartBuilder ^ SelectConstructor(Func<cli::array <System::Reflection::ConstructorInfo ^> ^, System::Reflection::ConstructorInfo ^> ^ constructorFilter);
public System.ComponentModel.Composition.Registration.PartBuilder SelectConstructor (Func<System.Reflection.ConstructorInfo[],System.Reflection.ConstructorInfo> constructorFilter);
member this.SelectConstructor : Func<System.Reflection.ConstructorInfo[], System.Reflection.ConstructorInfo> -> System.ComponentModel.Composition.Registration.PartBuilder
Public Function SelectConstructor (constructorFilter As Func(Of ConstructorInfo(), ConstructorInfo)) As PartBuilder
参数
- constructorFilter
- Func<ConstructorInfo[],ConstructorInfo>
从构造函数集中选择一个构造函数的函数。A function that chooses one constructor from a set of constructors.
返回
允许链接的当前对象。The current object, to allow chaining.
例外
constructorFilter 为 null。constructorFilter is null.
constructorFilter 返回 null。constructorFilter returns null.
constructorFilter 返回一个不与目标类型关联的构造函数。constructorFilter returns a constructor that is not associated with the target type.
适用于
SelectConstructor(Func<ConstructorInfo[],ConstructorInfo>, Action<ParameterInfo,ImportBuilder>)
指定应用作导入构造函数匹配类型的构造函数,并为结果导入提供配置信息。Specifies the constructor that matching types should use as an importing constructor, and provides configuration information for the resulting import.
public:
System::ComponentModel::Composition::Registration::PartBuilder ^ SelectConstructor(Func<cli::array <System::Reflection::ConstructorInfo ^> ^, System::Reflection::ConstructorInfo ^> ^ constructorFilter, Action<System::Reflection::ParameterInfo ^, System::ComponentModel::Composition::Registration::ImportBuilder ^> ^ importConfiguration);
public System.ComponentModel.Composition.Registration.PartBuilder SelectConstructor (Func<System.Reflection.ConstructorInfo[],System.Reflection.ConstructorInfo> constructorFilter, Action<System.Reflection.ParameterInfo,System.ComponentModel.Composition.Registration.ImportBuilder> importConfiguration);
member this.SelectConstructor : Func<System.Reflection.ConstructorInfo[], System.Reflection.ConstructorInfo> * Action<System.Reflection.ParameterInfo, System.ComponentModel.Composition.Registration.ImportBuilder> -> System.ComponentModel.Composition.Registration.PartBuilder
Public Function SelectConstructor (constructorFilter As Func(Of ConstructorInfo(), ConstructorInfo), importConfiguration As Action(Of ParameterInfo, ImportBuilder)) As PartBuilder
参数
- constructorFilter
- Func<ConstructorInfo[],ConstructorInfo>
从构造函数集中选择一个构造函数的函数。A function that chooses one constructor from a set of constructors.
- importConfiguration
- Action<ParameterInfo,ImportBuilder>
一个包含导入构造函数的配置信息的对象。An object that contains configuration information for the importing constructor. 默认值为 null。The default is null.
返回
允许链接的当前对象。The current object, to allow chaining.
例外
constructorFilter 为 null。constructorFilter is null.
constructorFilter 返回 null。constructorFilter returns null.
constructorFilter 返回一个不与目标类型关联的构造函数。constructorFilter returns a constructor that is not associated with the target type.