MemberInfo.MetadataToken Property

Reference

Definition

Namespace:: System.Reflection

Assemblies:: netstandard.dll, System.Runtime.dll

Assembly:: System.Reflection.dll

Assembly:: System.Runtime.dll

Assembly:: mscorlib.dll

Assembly:: netstandard.dll

Source:: MemberInfo.cs

Source:: MemberInfo.cs

Source:: MemberInfo.cs

Important

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Gets a value that identifies a metadata element.

public:
 virtual property int MetadataToken { int get(); };

public virtual int MetadataToken { get; }

member this.MetadataToken : int

Public Overridable ReadOnly Property MetadataToken As Integer

Property Value

Int32

A value which, in combination with Module, uniquely identifies a metadata element.

Exceptions

InvalidOperationException

The current MemberInfo represents an array method, such as Address, on an array type whose element type is a dynamic type that has not been completed. To get a metadata token in this case, pass the MemberInfo object to the GetMethodToken(MethodInfo) method; or use the GetArrayMethodToken(Type, String, CallingConventions, Type, Type[]) method to get the token directly, instead of using the GetArrayMethod(Type, String, CallingConventions, Type, Type[]) method to get a MethodInfo first.

Remarks

The tokens obtained using this property can be passed to the unmanaged reflection API. For more information, please see Unmanaged Reflection API.

Бележка

Using the unmanaged reflection API requires familiarity with the Common Language Infrastructure (CLI) documentation, especially "Partition II: Metadata Definition and Semantics" and "Partition III: CIL Instruction Set". For more information, see ECMA 335 Common Language Infrastructure (CLI).

Applies to

Продукт	Версии
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework	2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard	1.5, 1.6, 2.0, 2.1

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