ConstructorInfo ConstructorInfo ConstructorInfo ConstructorInfo Class

定义

发现类构造函数的属性并提供对构造函数元数据的访问权。Discovers the attributes of a class constructor and provides access to constructor metadata.

public ref class ConstructorInfo abstract : System::Reflection::MethodBase, System::Runtime::InteropServices::_ConstructorInfo
[System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.None)]
[System.Runtime.InteropServices.ComVisible(true)]
[System.Serializable]
public abstract class ConstructorInfo : System.Reflection.MethodBase, System.Runtime.InteropServices._ConstructorInfo
type ConstructorInfo = class
    inherit MethodBase
    interface _ConstructorInfo
Public MustInherit Class ConstructorInfo
Inherits MethodBase
Implements _ConstructorInfo
继承
派生
属性
实现

示例

下面的示例使用ConstructorInfoGetConstructorBindingFlags以查找与指定的搜索条件匹配的构造函数。The following example uses ConstructorInfo with GetConstructor and BindingFlags to find the constructors that match the specified search criteria.

using namespace System;
using namespace System::Reflection;
using namespace System::Security;
public ref class MyClass1
{
public:
   MyClass1( int i ){}

};

int main()
{
   try
   {
      Type^ myType = MyClass1::typeid;
      array<Type^>^types = gcnew array<Type^>(1);
      types[ 0 ] = int::typeid;
      
      // Get the public instance constructor that takes an integer parameter.
      ConstructorInfo^ constructorInfoObj = myType->GetConstructor( static_cast<BindingFlags>(BindingFlags::Instance | BindingFlags::Public), nullptr, CallingConventions::HasThis, types, nullptr );
      if ( constructorInfoObj != nullptr )
      {
         Console::WriteLine( "The constructor of MyClass1 that is a public instance method and takes an integer as a parameter is: " );
         Console::WriteLine( constructorInfoObj );
      }
      else
      {
         Console::WriteLine( "The constructor of MyClass1 that is a public instance method and takes an integer as a parameter is not available." );
      }
   }
   catch ( ArgumentNullException^ e ) 
   {
      Console::WriteLine( "ArgumentNullException: {0}", e->Message );
   }
   catch ( ArgumentException^ e ) 
   {
      Console::WriteLine( "ArgumentException: {0}", e->Message );
   }
   catch ( SecurityException^ e ) 
   {
      Console::WriteLine( "SecurityException: {0}", e->Message );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Exception: {0}", e->Message );
   }
}
using System;
using System.Reflection;
using System.Security;

public class MyClass1
{
    public MyClass1(int i){}
    public static void Main()
    {
        try
        {
            Type  myType = typeof(MyClass1);
            Type[] types = new Type[1];
            types[0] = typeof(int);
            // Get the public instance constructor that takes an integer parameter.
            ConstructorInfo constructorInfoObj = myType.GetConstructor(
                BindingFlags.Instance | BindingFlags.Public, null,
                CallingConventions.HasThis, types, null);
            if(constructorInfoObj != null)
            {
                Console.WriteLine("The constructor of MyClass1 that is a public " +
                    "instance method and takes an integer as a parameter is: ");
                Console.WriteLine(constructorInfoObj.ToString());
            }
            else
            {
                Console.WriteLine("The constructor of MyClass1 that is a public instance " +
                    "method and takes an integer as a parameter is not available.");
            }
        }
        catch(ArgumentNullException e)
        {
            Console.WriteLine("ArgumentNullException: " + e.Message);
        }
        catch(ArgumentException e)
        {
            Console.WriteLine("ArgumentException: " + e.Message);
        }
        catch(SecurityException e)
        {
            Console.WriteLine("SecurityException: " + e.Message);
        }
        catch(Exception e)
        {
            Console.WriteLine("Exception: " + e.Message);
        }
    }
}
Public Class MyClass1
    Public Sub New(ByVal i As Integer)
    End Sub
    Public Shared Sub Main()
        Try
            Dim myType As Type = GetType(MyClass1)
            Dim types(0) As Type
            types(0) = GetType(Integer)
            ' Get the public instance constructor that takes an integer parameter.
            Dim constructorInfoObj As ConstructorInfo = _
                        myType.GetConstructor(BindingFlags.Instance Or _
                        BindingFlags.Public, Nothing, _
                        CallingConventions.HasThis, types, Nothing)
            If Not (constructorInfoObj Is Nothing) Then
                Console.WriteLine("The constructor of MyClass1 that " + _
                                  "is a public instance method and takes an " + _
                                  "integer as a parameter is: ")
                Console.WriteLine(constructorInfoObj.ToString())
            Else
                Console.WriteLine("The constructor MyClass1 that " + _
                                  "is a public instance method and takes an " + _
                                  "integer as a parameter is not available.")
            End If
        Catch e As ArgumentNullException
            Console.WriteLine("ArgumentNullException: " + e.Message)
        Catch e As ArgumentException
            Console.WriteLine("ArgumentException: " + e.Message)
        Catch e As SecurityException
            Console.WriteLine("SecurityException: " + e.Message)
        Catch e As Exception
            Console.WriteLine("Exception: " + e.Message)
        End Try
    End Sub
End Class

注解

ConstructorInfo 用于发现的构造函数还调用构造函数的属性。ConstructorInfo is used to discover the attributes of a constructor as well as to invoke a constructor. 通过调用创建对象InvokeConstructorInfo通过以下任一方法返回GetConstructorsGetConstructor方法Type对象。Objects are created by calling Invoke on a ConstructorInfo returned by either the GetConstructors or GetConstructor method of a Type object.

备注

ConstructorInfo 继承自MethodBase多个成员,如IsGenericMethod,可用来检查泛型方法。ConstructorInfo inherits from MethodBase several members, such as IsGenericMethod, that can be used to examine generic methods. 在.NET Framework 2.0 版构造函数不能为泛型,因此,这些成员返回falsenullIn the .NET Framework version 2.0 constructors cannot be generic, so these members return false or null.

继承者说明

继承自ConstructorInfo,必须重写以下成员重载: Invoke(BindingFlags, Binder, Object[], CultureInfo)When you inherit from ConstructorInfo, you must override the following member overload: Invoke(BindingFlags, Binder, Object[], CultureInfo).

构造函数

ConstructorInfo() ConstructorInfo() ConstructorInfo() ConstructorInfo()

初始化 ConstructorInfo 类的新实例。Initializes a new instance of the ConstructorInfo class.

字段

ConstructorName ConstructorName ConstructorName ConstructorName

表示存储在元数据中的类构造函数方法的名称。Represents the name of the class constructor method as it is stored in metadata. 该名称始终为“.ctor”。This name is always ".ctor". 此字段为只读。This field is read-only.

TypeConstructorName TypeConstructorName TypeConstructorName TypeConstructorName

表示存储于元数据中的类型构造函数方法的名称。Represents the name of the type constructor method as it is stored in metadata. 该名称始终为“.cctor”。This name is always ".cctor". 此属性是只读的。This property is read-only.

属性

Attributes Attributes Attributes Attributes

获取与此方法关联的属性。Gets the attributes associated with this method.

(Inherited from MethodBase)
CallingConvention CallingConvention CallingConvention CallingConvention

获取一个值,该值指示此方法的调用约定。Gets a value indicating the calling conventions for this method.

(Inherited from MethodBase)
ContainsGenericParameters ContainsGenericParameters ContainsGenericParameters ContainsGenericParameters

获取一个值,该值指示泛型方法是否包含未赋值的泛型类型参数。Gets a value indicating whether the generic method contains unassigned generic type parameters.

(Inherited from MethodBase)
CustomAttributes CustomAttributes CustomAttributes CustomAttributes

获取包含此成员自定义属性的集合。Gets a collection that contains this member's custom attributes.

(Inherited from MemberInfo)
DeclaringType DeclaringType DeclaringType DeclaringType

获取声明该成员的类。Gets the class that declares this member.

(Inherited from MemberInfo)
IsAbstract IsAbstract IsAbstract IsAbstract

获取一个值,该值指示此方法是否为抽象方法。Gets a value indicating whether the method is abstract.

(Inherited from MethodBase)
IsAssembly IsAssembly IsAssembly IsAssembly

获取一个值,该值指示此方法或构造函数的潜在可见性是否由 Assembly 描述;也就是说,此方法或构造函数只对同一程序集中的其他类型可见,而对该程序集以外的派生类型则不可见。Gets a value indicating whether the potential visibility of this method or constructor is described by Assembly; that is, the method or constructor is visible at most to other types in the same assembly, and is not visible to derived types outside the assembly.

(Inherited from MethodBase)
IsCollectible IsCollectible IsCollectible IsCollectible

获取一个值,该值指示此 MemberInfo 对象是否是包含在可回收的 AssemblyLoadContext 中的程序集的一部分。Gets a value that indicates whether this MemberInfo object is part of an assembly held in a collectible AssemblyLoadContext.

(Inherited from MemberInfo)
IsConstructedGenericMethod IsConstructedGenericMethod IsConstructedGenericMethod IsConstructedGenericMethod Inherited from MethodBase
IsConstructor IsConstructor IsConstructor IsConstructor

获取一个值,该值指示此方法是否为构造函数。Gets a value indicating whether the method is a constructor.

(Inherited from MethodBase)
IsFamily IsFamily IsFamily IsFamily

获取一个值,该值指示此方法或构造函数的可见性是否由 Family 描述;也就是说,此方法或构造函数仅在其类和派生类内可见。Gets a value indicating whether the visibility of this method or constructor is described by Family; that is, the method or constructor is visible only within its class and derived classes.

(Inherited from MethodBase)
IsFamilyAndAssembly IsFamilyAndAssembly IsFamilyAndAssembly IsFamilyAndAssembly

获取一个值,该值指示此方法或构造函数的可见性是否由 FamANDAssem 描述;也就是说,此方法或构造函数可由派生类调用,但仅当这些派生类在同一程序集中时。Gets a value indicating whether the visibility of this method or constructor is described by FamANDAssem; that is, the method or constructor can be called by derived classes, but only if they are in the same assembly.

(Inherited from MethodBase)
IsFamilyOrAssembly IsFamilyOrAssembly IsFamilyOrAssembly IsFamilyOrAssembly

获取一个值,该值指示此方法或构造函数的潜在可见性是否由 FamORAssem 描述;也就是说,此方法或构造函数可由派生类(无论其位置如何)和同一程序集中的类调用。Gets a value indicating whether the potential visibility of this method or constructor is described by FamORAssem; that is, the method or constructor can be called by derived classes wherever they are, and by classes in the same assembly.

(Inherited from MethodBase)
IsFinal IsFinal IsFinal IsFinal

获取一个值,该值指示此方法是否为 finalGets a value indicating whether this method is final.

(Inherited from MethodBase)
IsGenericMethod IsGenericMethod IsGenericMethod IsGenericMethod

获取一个值,该值指示方法是否为泛型方法。Gets a value indicating whether the method is generic.

(Inherited from MethodBase)
IsGenericMethodDefinition IsGenericMethodDefinition IsGenericMethodDefinition IsGenericMethodDefinition

获取一个值,该值指示方法是否为泛型方法定义。Gets a value indicating whether the method is a generic method definition.

(Inherited from MethodBase)
IsHideBySig IsHideBySig IsHideBySig IsHideBySig

获取一个值,该值指示是否只有一个签名完全相同的同一种类的成员在派生类中是隐藏的。Gets a value indicating whether only a member of the same kind with exactly the same signature is hidden in the derived class.

(Inherited from MethodBase)
IsPrivate IsPrivate IsPrivate IsPrivate

获取一个值,该值指示此成员是否是私有的。Gets a value indicating whether this member is private.

(Inherited from MethodBase)
IsPublic IsPublic IsPublic IsPublic

获取一个值,该值指示这是否是一个公共方法。Gets a value indicating whether this is a public method.

(Inherited from MethodBase)
IsSecurityCritical IsSecurityCritical IsSecurityCritical IsSecurityCritical

获取一个值,该值指示当前方法或构造函数在当前信任级别上是安全关键的还是安全可靠关键的,因此可以执行关键操作。Gets a value that indicates whether the current method or constructor is security-critical or security-safe-critical at the current trust level, and therefore can perform critical operations.

(Inherited from MethodBase)
IsSecuritySafeCritical IsSecuritySafeCritical IsSecuritySafeCritical IsSecuritySafeCritical

获取一个值,该值指示当前方法或构造函数在当前信任级别上是安全可靠关键的;即它是否可以执行关键操作并可以由透明代码访问。Gets a value that indicates whether the current method or constructor is security-safe-critical at the current trust level; that is, whether it can perform critical operations and can be accessed by transparent code.

(Inherited from MethodBase)
IsSecurityTransparent IsSecurityTransparent IsSecurityTransparent IsSecurityTransparent

获取一个值,该值指示当前方法或构造函数在当前信任级别上是透明的,因此无法执行关键操作。Gets a value that indicates whether the current method or constructor is transparent at the current trust level, and therefore cannot perform critical operations.

(Inherited from MethodBase)
IsSpecialName IsSpecialName IsSpecialName IsSpecialName

获取一个值,该值指示此方法是否具有特殊名称。Gets a value indicating whether this method has a special name.

(Inherited from MethodBase)
IsStatic IsStatic IsStatic IsStatic

获取一个值,该值指示方法是否为 staticGets a value indicating whether the method is static.

(Inherited from MethodBase)
IsVirtual IsVirtual IsVirtual IsVirtual

获取一个值,该值指示方法是否为 virtualGets a value indicating whether the method is virtual.

(Inherited from MethodBase)
MemberType MemberType MemberType MemberType

获取 MemberTypes 值,该值指示此成员是构造函数。Gets a MemberTypes value indicating that this member is a constructor.

MetadataToken MetadataToken MetadataToken MetadataToken

获取一个值,该值标识元数据元素。Gets a value that identifies a metadata element.

(Inherited from MemberInfo)
MethodHandle MethodHandle MethodHandle MethodHandle

获取方法的内部元数据表示形式的句柄。Gets a handle to the internal metadata representation of a method.

(Inherited from MethodBase)
MethodImplementationFlags MethodImplementationFlags MethodImplementationFlags MethodImplementationFlags

获取指定方法实现特性的 MethodImplAttributes 标志。Gets the MethodImplAttributes flags that specify the attributes of a method implementation.

(Inherited from MethodBase)
Module Module Module Module

获取一个模块,在该模块中已经定义一个类型,该类型用于声明由当前 MemberInfo 表示的成员。Gets the module in which the type that declares the member represented by the current MemberInfo is defined.

(Inherited from MemberInfo)
Name Name Name Name

获取当前成员的名称。Gets the name of the current member.

(Inherited from MemberInfo)
ReflectedType ReflectedType ReflectedType ReflectedType

获取用于获取 MemberInfo 的此实例的类对象。Gets the class object that was used to obtain this instance of MemberInfo.

(Inherited from MemberInfo)
_MethodBase.IsAbstract _MethodBase.IsAbstract _MethodBase.IsAbstract _MethodBase.IsAbstract

有关此成员的说明,请参见 IsAbstractFor a description of this member, see IsAbstract.

(Inherited from MethodBase)
_MethodBase.IsAssembly _MethodBase.IsAssembly _MethodBase.IsAssembly _MethodBase.IsAssembly

有关此成员的说明,请参见 IsAssemblyFor a description of this member, see IsAssembly.

(Inherited from MethodBase)
_MethodBase.IsConstructor _MethodBase.IsConstructor _MethodBase.IsConstructor _MethodBase.IsConstructor

有关此成员的说明,请参见 IsConstructorFor a description of this member, see IsConstructor.

(Inherited from MethodBase)
_MethodBase.IsFamily _MethodBase.IsFamily _MethodBase.IsFamily _MethodBase.IsFamily

有关此成员的说明,请参见 IsFamilyFor a description of this member, see IsFamily.

(Inherited from MethodBase)
_MethodBase.IsFamilyAndAssembly _MethodBase.IsFamilyAndAssembly _MethodBase.IsFamilyAndAssembly _MethodBase.IsFamilyAndAssembly

有关此成员的说明,请参见 IsFamilyAndAssemblyFor a description of this member, see IsFamilyAndAssembly.

(Inherited from MethodBase)
_MethodBase.IsFamilyOrAssembly _MethodBase.IsFamilyOrAssembly _MethodBase.IsFamilyOrAssembly _MethodBase.IsFamilyOrAssembly

有关此成员的说明,请参见 IsFamilyOrAssemblyFor a description of this member, see IsFamilyOrAssembly.

(Inherited from MethodBase)
_MethodBase.IsFinal _MethodBase.IsFinal _MethodBase.IsFinal _MethodBase.IsFinal

有关此成员的说明,请参见 IsFinalFor a description of this member, see IsFinal.

(Inherited from MethodBase)
_MethodBase.IsHideBySig _MethodBase.IsHideBySig _MethodBase.IsHideBySig _MethodBase.IsHideBySig

有关此成员的说明,请参见 IsHideBySigFor a description of this member, see IsHideBySig.

(Inherited from MethodBase)
_MethodBase.IsPrivate _MethodBase.IsPrivate _MethodBase.IsPrivate _MethodBase.IsPrivate

有关此成员的说明,请参见 IsPrivateFor a description of this member, see IsPrivate.

(Inherited from MethodBase)
_MethodBase.IsPublic _MethodBase.IsPublic _MethodBase.IsPublic _MethodBase.IsPublic

有关此成员的说明,请参见 IsPublicFor a description of this member, see IsPublic.

(Inherited from MethodBase)
_MethodBase.IsSpecialName _MethodBase.IsSpecialName _MethodBase.IsSpecialName _MethodBase.IsSpecialName

有关此成员的说明,请参见 IsSpecialNameFor a description of this member, see IsSpecialName.

(Inherited from MethodBase)
_MethodBase.IsStatic _MethodBase.IsStatic _MethodBase.IsStatic _MethodBase.IsStatic

有关此成员的说明,请参见 IsStaticFor a description of this member, see IsStatic.

(Inherited from MethodBase)
_MethodBase.IsVirtual _MethodBase.IsVirtual _MethodBase.IsVirtual _MethodBase.IsVirtual

有关此成员的说明,请参见 IsVirtualFor a description of this member, see IsVirtual.

(Inherited from MethodBase)

方法

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

返回一个值,该值指示此实例是否与指定的对象相等。Returns a value that indicates whether this instance is equal to a specified object.

GetCustomAttributes(Boolean) GetCustomAttributes(Boolean) GetCustomAttributes(Boolean) GetCustomAttributes(Boolean)

在派生类中重写时,返回应用于此成员的所有自定义属性的数组。When overridden in a derived class, returns an array of all custom attributes applied to this member.

(Inherited from MemberInfo)
GetCustomAttributes(Type, Boolean) GetCustomAttributes(Type, Boolean) GetCustomAttributes(Type, Boolean) GetCustomAttributes(Type, Boolean)

在派生类中重写时,返回应用于此成员并由 Type 标识的自定义属性的数组。When overridden in a derived class, returns an array of custom attributes applied to this member and identified by Type.

(Inherited from MemberInfo)
GetCustomAttributesData() GetCustomAttributesData() GetCustomAttributesData() GetCustomAttributesData()

返回 CustomAttributeData 对象列表,这些对象表示已应用到目标成员的特性相关数据。Returns a list of CustomAttributeData objects representing data about the attributes that have been applied to the target member.

(Inherited from MemberInfo)
GetGenericArguments() GetGenericArguments() GetGenericArguments() GetGenericArguments()

返回 Type 对象的数组,这些对象表示泛型方法的类型实参或泛型方法定义的类型形参。Returns an array of Type objects that represent the type arguments of a generic method or the type parameters of a generic method definition.

(Inherited from MethodBase)
GetHashCode() GetHashCode() GetHashCode() GetHashCode()

返回此实例的哈希代码。Returns the hash code for this instance.

GetMethodBody() GetMethodBody() GetMethodBody() GetMethodBody()

在派生类中重写后,获取 MethodBody 对象,该对象提供对 MSIL 流、局部变量和当前方法的异常的访问。When overridden in a derived class, gets a MethodBody object that provides access to the MSIL stream, local variables, and exceptions for the current method.

(Inherited from MethodBase)
GetMethodImplementationFlags() GetMethodImplementationFlags() GetMethodImplementationFlags() GetMethodImplementationFlags()

在派生的类中重写时,返回 MethodImplAttributes 标志。When overridden in a derived class, returns the MethodImplAttributes flags.

(Inherited from MethodBase)
GetParameters() GetParameters() GetParameters() GetParameters()

当在派生类中重写时,获取指定的方法或构造函数的参数。When overridden in a derived class, gets the parameters of the specified method or constructor.

(Inherited from MethodBase)
GetType() GetType() GetType() GetType()
HasSameMetadataDefinitionAs(MemberInfo) HasSameMetadataDefinitionAs(MemberInfo) HasSameMetadataDefinitionAs(MemberInfo) HasSameMetadataDefinitionAs(MemberInfo) Inherited from MemberInfo
Invoke(BindingFlags, Binder, Object[], CultureInfo) Invoke(BindingFlags, Binder, Object[], CultureInfo) Invoke(BindingFlags, Binder, Object[], CultureInfo) Invoke(BindingFlags, Binder, Object[], CultureInfo)

在派生类中实现时,在指定 Binder 的约束下调用具有指定参数的此 ConstructorInfo 所反映的构造函数。When implemented in a derived class, invokes the constructor reflected by this ConstructorInfo with the specified arguments, under the constraints of the specified Binder.

Invoke(Object, BindingFlags, Binder, Object[], CultureInfo) Invoke(Object, BindingFlags, Binder, Object[], CultureInfo) Invoke(Object, BindingFlags, Binder, Object[], CultureInfo) Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)

当在派生类中重写时,调用具有给定参数的反射的方法或构造函数。When overridden in a derived class, invokes the reflected method or constructor with the given parameters.

(Inherited from MethodBase)
Invoke(Object, Object[]) Invoke(Object, Object[]) Invoke(Object, Object[]) Invoke(Object, Object[])

使用指定参数调用由当前实例表示的方法或构造函数。Invokes the method or constructor represented by the current instance, using the specified parameters.

(Inherited from MethodBase)
Invoke(Object[]) Invoke(Object[]) Invoke(Object[]) Invoke(Object[])

调用由具有指定参数的实例反映的构造函数,为不常用的参数提供默认值。Invokes the constructor reflected by the instance that has the specified parameters, providing default values for the parameters not commonly used.

IsDefined(Type, Boolean) IsDefined(Type, Boolean) IsDefined(Type, Boolean) IsDefined(Type, Boolean)

在派生类中重写时,指示是否将指定类型或其派生类型的一个或多个特性应用于此成员。When overridden in a derived class, indicates whether one or more attributes of the specified type or of its derived types is applied to this member.

(Inherited from MemberInfo)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

创建当前 Object 的浅表副本。Creates a shallow copy of the current Object.

(Inherited from Object)
ToString() ToString() ToString() ToString()

返回表示当前对象的字符串。Returns a string that represents the current object.

(Inherited from Object)

操作员

Equality(ConstructorInfo, ConstructorInfo) Equality(ConstructorInfo, ConstructorInfo) Equality(ConstructorInfo, ConstructorInfo) Equality(ConstructorInfo, ConstructorInfo)

指示两个 ConstructorInfo 对象是否相等。Indicates whether two ConstructorInfo objects are equal.

Inequality(ConstructorInfo, ConstructorInfo) Inequality(ConstructorInfo, ConstructorInfo) Inequality(ConstructorInfo, ConstructorInfo) Inequality(ConstructorInfo, ConstructorInfo)

指示两个 ConstructorInfo 对象是否不相等。Indicates whether two ConstructorInfo objects are not equal.

显式界面实现

ICustomAttributeProvider.GetCustomAttributes(Boolean) ICustomAttributeProvider.GetCustomAttributes(Boolean) ICustomAttributeProvider.GetCustomAttributes(Boolean) ICustomAttributeProvider.GetCustomAttributes(Boolean) Inherited from MemberInfo
ICustomAttributeProvider.GetCustomAttributes(Type, Boolean) ICustomAttributeProvider.GetCustomAttributes(Type, Boolean) ICustomAttributeProvider.GetCustomAttributes(Type, Boolean) ICustomAttributeProvider.GetCustomAttributes(Type, Boolean) Inherited from MemberInfo
ICustomAttributeProvider.IsDefined(Type, Boolean) ICustomAttributeProvider.IsDefined(Type, Boolean) ICustomAttributeProvider.IsDefined(Type, Boolean) ICustomAttributeProvider.IsDefined(Type, Boolean) Inherited from MemberInfo
_ConstructorInfo.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr) _ConstructorInfo.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr) _ConstructorInfo.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr) _ConstructorInfo.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr)

将一组名称映射为对应的一组调度标识符。Maps a set of names to a corresponding set of dispatch identifiers.

_ConstructorInfo.GetType() _ConstructorInfo.GetType() _ConstructorInfo.GetType() _ConstructorInfo.GetType()

获取表示 Type 类型的 ConstructorInfo 对象。Gets a Type object representing the ConstructorInfo type.

_ConstructorInfo.GetTypeInfo(UInt32, UInt32, IntPtr) _ConstructorInfo.GetTypeInfo(UInt32, UInt32, IntPtr) _ConstructorInfo.GetTypeInfo(UInt32, UInt32, IntPtr) _ConstructorInfo.GetTypeInfo(UInt32, UInt32, IntPtr)

检索对象的类型信息,然后可以使用该信息获取接口的类型信息。Retrieves the type information for an object, which can then be used to get the type information for an interface.

_ConstructorInfo.GetTypeInfoCount(UInt32) _ConstructorInfo.GetTypeInfoCount(UInt32) _ConstructorInfo.GetTypeInfoCount(UInt32) _ConstructorInfo.GetTypeInfoCount(UInt32)

检索对象提供的类型信息接口的数量(0 或 1)。Retrieves the number of type information interfaces that an object provides (either 0 or 1).

_ConstructorInfo.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr) _ConstructorInfo.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr) _ConstructorInfo.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr) _ConstructorInfo.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)

提供对某一对象公开的属性和方法的访问。Provides access to properties and methods exposed by an object.

_ConstructorInfo.Invoke_2(Object, BindingFlags, Binder, Object[], CultureInfo) _ConstructorInfo.Invoke_2(Object, BindingFlags, Binder, Object[], CultureInfo) _ConstructorInfo.Invoke_2(Object, BindingFlags, Binder, Object[], CultureInfo) _ConstructorInfo.Invoke_2(Object, BindingFlags, Binder, Object[], CultureInfo)

为 COM 对象提供对 Invoke(Object, BindingFlags, Binder, Object[], CultureInfo) 方法的版本无关的访问。Provides COM objects with version-independent access to the Invoke(Object, BindingFlags, Binder, Object[], CultureInfo) method.

_ConstructorInfo.Invoke_3(Object, Object[]) _ConstructorInfo.Invoke_3(Object, Object[]) _ConstructorInfo.Invoke_3(Object, Object[]) _ConstructorInfo.Invoke_3(Object, Object[])

为 COM 对象提供对 Invoke(Object, Object[]) 方法的版本无关的访问。Provides COM objects with version-independent access to the Invoke(Object, Object[]) method.

_ConstructorInfo.Invoke_4(BindingFlags, Binder, Object[], CultureInfo) _ConstructorInfo.Invoke_4(BindingFlags, Binder, Object[], CultureInfo) _ConstructorInfo.Invoke_4(BindingFlags, Binder, Object[], CultureInfo) _ConstructorInfo.Invoke_4(BindingFlags, Binder, Object[], CultureInfo)

为 COM 对象提供对 Invoke(BindingFlags, Binder, Object[], CultureInfo) 方法的版本无关的访问。Provides COM objects with version-independent access to the Invoke(BindingFlags, Binder, Object[], CultureInfo) method.

_ConstructorInfo.Invoke_5(Object[]) _ConstructorInfo.Invoke_5(Object[]) _ConstructorInfo.Invoke_5(Object[]) _ConstructorInfo.Invoke_5(Object[])

为 COM 对象提供对 Invoke(Object[]) 方法的版本无关的访问。Provides COM objects with version-independent access to the Invoke(Object[]) method.

_MemberInfo.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr) _MemberInfo.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr) _MemberInfo.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr) _MemberInfo.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr)

将一组名称映射为对应的一组调度标识符。Maps a set of names to a corresponding set of dispatch identifiers.

(Inherited from MemberInfo)
_MemberInfo.GetType() _MemberInfo.GetType() _MemberInfo.GetType() _MemberInfo.GetType()

获取一个表示 MemberInfo 类的 Type 对象。Gets a Type object representing the MemberInfo class.

(Inherited from MemberInfo)
_MemberInfo.GetTypeInfo(UInt32, UInt32, IntPtr) _MemberInfo.GetTypeInfo(UInt32, UInt32, IntPtr) _MemberInfo.GetTypeInfo(UInt32, UInt32, IntPtr) _MemberInfo.GetTypeInfo(UInt32, UInt32, IntPtr)

检索对象的类型信息,然后可以使用该信息获取接口的类型信息。Retrieves the type information for an object, which can then be used to get the type information for an interface.

(Inherited from MemberInfo)
_MemberInfo.GetTypeInfoCount(UInt32) _MemberInfo.GetTypeInfoCount(UInt32) _MemberInfo.GetTypeInfoCount(UInt32) _MemberInfo.GetTypeInfoCount(UInt32)

检索对象提供的类型信息接口的数量(0 或 1)。Retrieves the number of type information interfaces that an object provides (either 0 or 1).

(Inherited from MemberInfo)
_MemberInfo.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr) _MemberInfo.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr) _MemberInfo.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr) _MemberInfo.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)

提供对某一对象公开的属性和方法的访问。Provides access to properties and methods exposed by an object.

(Inherited from MemberInfo)
_MethodBase.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr) _MethodBase.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr) _MethodBase.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr) _MethodBase.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr)

将一组名称映射为对应的一组调度标识符。Maps a set of names to a corresponding set of dispatch identifiers.

(Inherited from MethodBase)
_MethodBase.GetType() _MethodBase.GetType() _MethodBase.GetType() _MethodBase.GetType()

有关此成员的说明,请参见 GetType()For a description of this member, see GetType().

(Inherited from MethodBase)
_MethodBase.GetTypeInfo(UInt32, UInt32, IntPtr) _MethodBase.GetTypeInfo(UInt32, UInt32, IntPtr) _MethodBase.GetTypeInfo(UInt32, UInt32, IntPtr) _MethodBase.GetTypeInfo(UInt32, UInt32, IntPtr)

检索对象的类型信息,然后可以使用该信息获取接口的类型信息。Retrieves the type information for an object, which can then be used to get the type information for an interface.

(Inherited from MethodBase)
_MethodBase.GetTypeInfoCount(UInt32) _MethodBase.GetTypeInfoCount(UInt32) _MethodBase.GetTypeInfoCount(UInt32) _MethodBase.GetTypeInfoCount(UInt32)

检索对象提供的类型信息接口的数量(0 或 1)。Retrieves the number of type information interfaces that an object provides (either 0 or 1).

(Inherited from MethodBase)
_MethodBase.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr) _MethodBase.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr) _MethodBase.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr) _MethodBase.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)

提供对某一对象公开的属性和方法的访问。Provides access to properties and methods exposed by an object.

(Inherited from MethodBase)

Extension Methods

GetCustomAttribute(MemberInfo, Type) GetCustomAttribute(MemberInfo, Type) GetCustomAttribute(MemberInfo, Type) GetCustomAttribute(MemberInfo, Type)

检索应用于指定成员的指定类型的自定义特性。Retrieves a custom attribute of a specified type that is applied to a specified member.

GetCustomAttribute(MemberInfo, Type, Boolean) GetCustomAttribute(MemberInfo, Type, Boolean) GetCustomAttribute(MemberInfo, Type, Boolean) GetCustomAttribute(MemberInfo, Type, Boolean)

检索应用于指定成员的指定类型的自定义特性,并可选择检查该成员的上级。Retrieves a custom attribute of a specified type that is applied to a specified member, and optionally inspects the ancestors of that member.

GetCustomAttribute<T>(MemberInfo) GetCustomAttribute<T>(MemberInfo) GetCustomAttribute<T>(MemberInfo) GetCustomAttribute<T>(MemberInfo)

检索应用于指定成员的指定类型的自定义特性。Retrieves a custom attribute of a specified type that is applied to a specified member.

GetCustomAttribute<T>(MemberInfo, Boolean) GetCustomAttribute<T>(MemberInfo, Boolean) GetCustomAttribute<T>(MemberInfo, Boolean) GetCustomAttribute<T>(MemberInfo, Boolean)

检索应用于指定成员的指定类型的自定义特性,并可选择检查该成员的上级。Retrieves a custom attribute of a specified type that is applied to a specified member, and optionally inspects the ancestors of that member.

GetCustomAttributes(MemberInfo) GetCustomAttributes(MemberInfo) GetCustomAttributes(MemberInfo) GetCustomAttributes(MemberInfo)

检索应用于指定成员的自定义特性集合。Retrieves a collection of custom attributes that are applied to a specified member.

GetCustomAttributes(MemberInfo, Boolean) GetCustomAttributes(MemberInfo, Boolean) GetCustomAttributes(MemberInfo, Boolean) GetCustomAttributes(MemberInfo, Boolean)

检索应用于指定成员的自定义特性集合,并可选择检查该成员的上级。Retrieves a collection of custom attributes that are applied to a specified member, and optionally inspects the ancestors of that member.

GetCustomAttributes(MemberInfo, Type) GetCustomAttributes(MemberInfo, Type) GetCustomAttributes(MemberInfo, Type) GetCustomAttributes(MemberInfo, Type)

检索应用于指定成员的指定类型的自定义特性集合。Retrieves a collection of custom attributes of a specified type that are applied to a specified member.

GetCustomAttributes(MemberInfo, Type, Boolean) GetCustomAttributes(MemberInfo, Type, Boolean) GetCustomAttributes(MemberInfo, Type, Boolean) GetCustomAttributes(MemberInfo, Type, Boolean)

检索应用于指定成员的指定类型的自定义特性集合,并可选择检查该成员的上级。Retrieves a collection of custom attributes of a specified type that are applied to a specified member, and optionally inspects the ancestors of that member.

GetCustomAttributes<T>(MemberInfo) GetCustomAttributes<T>(MemberInfo) GetCustomAttributes<T>(MemberInfo) GetCustomAttributes<T>(MemberInfo)

检索应用于指定成员的指定类型的自定义特性集合。Retrieves a collection of custom attributes of a specified type that are applied to a specified member.

GetCustomAttributes<T>(MemberInfo, Boolean) GetCustomAttributes<T>(MemberInfo, Boolean) GetCustomAttributes<T>(MemberInfo, Boolean) GetCustomAttributes<T>(MemberInfo, Boolean)

检索应用于指定成员的指定类型的自定义特性集合,并可选择检查该成员的上级。Retrieves a collection of custom attributes of a specified type that are applied to a specified member, and optionally inspects the ancestors of that member.

IsDefined(MemberInfo, Type) IsDefined(MemberInfo, Type) IsDefined(MemberInfo, Type) IsDefined(MemberInfo, Type)

确定是否将指定类型的任何自定义属性应用于指定的成员。Indicates whether custom attributes of a specified type are applied to a specified member.

IsDefined(MemberInfo, Type, Boolean) IsDefined(MemberInfo, Type, Boolean) IsDefined(MemberInfo, Type, Boolean) IsDefined(MemberInfo, Type, Boolean)

指示一个指定类型的自定义特性是否应用于一个指定的数字,并选择性地应用于其的上级。Indicates whether custom attributes of a specified type are applied to a specified member, and, optionally, applied to its ancestors.

GetMetadataToken(MemberInfo) GetMetadataToken(MemberInfo) GetMetadataToken(MemberInfo) GetMetadataToken(MemberInfo)
HasMetadataToken(MemberInfo) HasMetadataToken(MemberInfo) HasMetadataToken(MemberInfo) HasMetadataToken(MemberInfo)

安全性

InheritanceDemand
继承者完全信任。for full trust for inheritors. 不能由部分受信任代码继承此类。This class cannot be inherited by partially trusted code.

适用于

线程安全性

此类型是线程安全的。This type is thread safe.