MethodBase 类

定义

提供有关方法和构造函数的信息。Provides information about methods and constructors.

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

注解

MethodBase是和MethodInfo ConstructorInfo的基类。MethodBase is the base class of MethodInfo and ConstructorInfo.

继承者说明

MethodBase从继承时,必须重写以下成员: DeclaringType Attributes GetMethodImplementationFlags() MethodHandle GetParameters() Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)、、、、 MemberType 、、GetCustomAttributes(Boolean) 、、、 ReflectedType NameGetCustomAttributes(Type, Boolean)和。IsDefined(Type, Boolean)When you inherit from MethodBase, you must override the following members: GetParameters(), Invoke(Object, BindingFlags, Binder, Object[], CultureInfo), GetMethodImplementationFlags(), MethodHandle, Attributes, Name, DeclaringType, MemberType, ReflectedType, GetCustomAttributes(Boolean), GetCustomAttributes(Type, Boolean), and IsDefined(Type, Boolean).

构造函数

MethodBase()

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

属性

Attributes

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

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.

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.

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.

(继承自 MemberInfo)
DeclaringType

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

(继承自 MemberInfo)
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.

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.

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.

(继承自 MemberInfo)
IsConstructedGenericMethod
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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

IsStatic

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

IsVirtual

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

MemberType

在派生类中重写时,获取 MemberTypes 值,该值指示成员类型 - 方法、构造函数、事件等。When overridden in a derived class, gets a MemberTypes value indicating the type of the member - method, constructor, event, and so on.

(继承自 MemberInfo)
MetadataToken

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

(继承自 MemberInfo)
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.

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.

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.

(继承自 MemberInfo)
Name

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

(继承自 MemberInfo)
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.

(继承自 MemberInfo)

方法

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.

GetCurrentMethod()

返回表示当前的执行方法的 MethodBase 对象。Returns a MethodBase object representing the currently executing method.

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.

(继承自 MemberInfo)
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.

(继承自 MemberInfo)
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.

(继承自 MemberInfo)
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.

GetHashCode()

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

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.

GetMethodFromHandle(RuntimeMethodHandle)

通过使用方法的内部元数据表示形式(句柄)获取方法信息。Gets method information by using the method's internal metadata representation (handle).

GetMethodFromHandle(RuntimeMethodHandle, RuntimeTypeHandle)

以指定泛型类型,获取指定句柄所表示的构造函数或方法的 MethodBase 对象。Gets a MethodBase object for the constructor or method represented by the specified handle, for the specified generic type.

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.

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.

GetType()
HasSameMetadataDefinitionAs(MemberInfo) (继承自 MemberInfo)
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.

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.

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.

(继承自 MemberInfo)
MemberwiseClone()

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

(继承自 Object)
ToString()

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

(继承自 Object)

操作员

Equality(MethodBase, MethodBase)

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

Inequality(MethodBase, MethodBase)

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

显式界面实现

_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.

(继承自 MemberInfo)
_MemberInfo.GetType()

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

(继承自 MemberInfo)
_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.

(继承自 MemberInfo)
_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).

(继承自 MemberInfo)
_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.

(继承自 MemberInfo)
_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.

_MethodBase.GetType()

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

_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.

_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).

_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.

_MethodBase.IsAbstract

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

_MethodBase.IsAssembly

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

_MethodBase.IsConstructor

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

_MethodBase.IsFamily

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

_MethodBase.IsFamilyAndAssembly

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

_MethodBase.IsFamilyOrAssembly

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

_MethodBase.IsFinal

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

_MethodBase.IsHideBySig

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

_MethodBase.IsPrivate

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

_MethodBase.IsPublic

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

_MethodBase.IsSpecialName

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

_MethodBase.IsStatic

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

_MethodBase.IsVirtual

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

ICustomAttributeProvider.GetCustomAttributes(Boolean) (继承自 MemberInfo)
ICustomAttributeProvider.GetCustomAttributes(Type, Boolean) (继承自 MemberInfo)
ICustomAttributeProvider.IsDefined(Type, Boolean) (继承自 MemberInfo)

扩展方法

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

获取给定成员的元数据令牌(如果可用)。Gets a metadata token for the given member, if available.

HasMetadataToken(MemberInfo)

返回表示元数据令牌是否可用于指定的成员的值。Returns a value that indicates whether a metadata token is available for the specified member.

安全性

InheritanceDemand
完全信任继承者。for full trust for inheritors. 此类不能由部分信任的代码继承。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.