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COMFieldInfo Class

Definition

Enables JScript to communicate with an external COM field. This class is used by an external COM implementation to expose its objects to JScript because JScript needs a managed MemberInfo in order to bind to an external object.

This API supports the product infrastructure and is not intended to be used directly from your code.

public ref class COMFieldInfo : System::Reflection::FieldInfo, Microsoft::JScript::MemberInfoInitializer
[System.Runtime.InteropServices.ComVisible(true)]
[System.Runtime.InteropServices.Guid("CA0F511A-FAF2-4942-B9A8-17D5E46514E8")]
public class COMFieldInfo : System.Reflection.FieldInfo, Microsoft.JScript.MemberInfoInitializer
[<System.Runtime.InteropServices.ComVisible(true)>]
[<System.Runtime.InteropServices.Guid("CA0F511A-FAF2-4942-B9A8-17D5E46514E8")>]
type COMFieldInfo = class
    inherit FieldInfo
    interface MemberInfoInitializer
Public Class COMFieldInfo
Inherits FieldInfo
Implements MemberInfoInitializer
Inheritance
COMFieldInfo
Attributes
Implements

Constructors

COMFieldInfo()

This API supports the product infrastructure and is not intended to be used directly from your code.

Initializes a new instance of the COMFieldInfo class.

Properties

Attributes

This API supports the product infrastructure and is not intended to be used directly from your code.

Gets the attributes that are associated with this field.

CustomAttributes

Gets a collection that contains this member's custom attributes.

(Inherited from MemberInfo)
DeclaringType

This API supports the product infrastructure and is not intended to be used directly from your code.

Gets the type that declares this field.

FieldHandle

This API supports the product infrastructure and is not intended to be used directly from your code.

Throws an InternalError exception in all cases.

FieldType

This API supports the product infrastructure and is not intended to be used directly from your code.

Gets the type of this field.

IsAssembly

Gets a value indicating whether the potential visibility of this field is described by Assembly; that is, the field is visible at most to other types in the same assembly, and is not visible to derived types outside the assembly.

(Inherited from FieldInfo)
IsCollectible

Gets a value that indicates whether this MemberInfo object is part of an assembly held in a collectible AssemblyLoadContext.

(Inherited from MemberInfo)
IsFamily

Gets a value indicating whether the visibility of this field is described by Family; that is, the field is visible only within its class and derived classes.

(Inherited from FieldInfo)
IsFamilyAndAssembly

Gets a value indicating whether the visibility of this field is described by FamANDAssem; that is, the field can be accessed from derived classes, but only if they are in the same assembly.

(Inherited from FieldInfo)
IsFamilyOrAssembly

Gets a value indicating whether the potential visibility of this field is described by FamORAssem; that is, the field can be accessed by derived classes wherever they are, and by classes in the same assembly.

(Inherited from FieldInfo)
IsInitOnly

Gets a value indicating whether the field can only be set in the body of the constructor.

(Inherited from FieldInfo)
IsLiteral

Gets a value indicating whether the value is written at compile time and cannot be changed.

(Inherited from FieldInfo)
IsNotSerialized
Obsolete.

Gets a value indicating whether this field has the NotSerialized attribute.

(Inherited from FieldInfo)
IsPinvokeImpl

Gets a value indicating whether the corresponding PinvokeImpl attribute is set in FieldAttributes.

(Inherited from FieldInfo)
IsPrivate

Gets a value indicating whether the field is private.

(Inherited from FieldInfo)
IsPublic

Gets a value indicating whether the field is public.

(Inherited from FieldInfo)
IsSecurityCritical

Gets a value that indicates whether the current field is security-critical or security-safe-critical at the current trust level.

(Inherited from FieldInfo)
IsSecuritySafeCritical

Gets a value that indicates whether the current field is security-safe-critical at the current trust level.

(Inherited from FieldInfo)
IsSecurityTransparent

Gets a value that indicates whether the current field is transparent at the current trust level.

(Inherited from FieldInfo)
IsSpecialName

Gets a value indicating whether the corresponding SpecialName attribute is set in the FieldAttributes enumerator.

(Inherited from FieldInfo)
IsStatic

Gets a value indicating whether the field is static.

(Inherited from FieldInfo)
MemberType

This API supports the product infrastructure and is not intended to be used directly from your code.

Gets the type of member that this field is. Identifies the type of class derived from MemberInfo that this class derives from.

MetadataToken

Gets a value that identifies a metadata element.

(Inherited from MemberInfo)
Module

Gets the module in which the type that declares the member represented by the current MemberInfo is defined.

(Inherited from MemberInfo)
Name

This API supports the product infrastructure and is not intended to be used directly from your code.

Gets the name of the external COM field that this object represents.

ReflectedType

This API supports the product infrastructure and is not intended to be used directly from your code.

Gets the class object that was used to obtain this instance through reflection.

Methods

Equals(Object)

Returns a value that indicates whether this instance is equal to a specified object.

(Inherited from FieldInfo)
GetCOMMemberInfo()

This API supports the product infrastructure and is not intended to be used directly from your code.

Gets a managed object that enables JScript to communicate with this external COM field.

GetCustomAttributes(Boolean)

This API supports the product infrastructure and is not intended to be used directly from your code.

Returns an array that contains the custom attributes that are attached to this field.

GetCustomAttributes(Type, Boolean)

This API supports the product infrastructure and is not intended to be used directly from your code.

Returns an array that contains the custom attributes that are attached to this field, searching only for attributes of the specified type.

GetCustomAttributesData()

Returns a list of CustomAttributeData objects representing data about the attributes that have been applied to the target member.

(Inherited from MemberInfo)
GetHashCode()

Returns the hash code for this instance.

(Inherited from FieldInfo)
GetModifiedFieldType()

Gets the modified type of this field object.

(Inherited from FieldInfo)
GetOptionalCustomModifiers()

Gets an array of types that identify the optional custom modifiers of the field.

(Inherited from FieldInfo)
GetRawConstantValue()

Returns a literal value associated with the field by a compiler.

(Inherited from FieldInfo)
GetRequiredCustomModifiers()

Gets an array of types that identify the required custom modifiers of the property.

(Inherited from FieldInfo)
GetType()

Discovers the attributes of a class field and provides access to field metadata.

(Inherited from FieldInfo)
GetValue(Object)

This API supports the product infrastructure and is not intended to be used directly from your code.

Gets the value of the external COM field by using the COMMemberInfo that was specified to the Initialize(String, COMMemberInfo) method.

GetValueDirect(TypedReference)

Returns the value of a field supported by a given object.

(Inherited from FieldInfo)
HasSameMetadataDefinitionAs(MemberInfo) (Inherited from MemberInfo)
Initialize(String, COMMemberInfo)

This API supports the product infrastructure and is not intended to be used directly from your code.

Initializes the information that enables JScript to communicate with this external COM field.

IsDefined(Type, Boolean)

This API supports the product infrastructure and is not intended to be used directly from your code.

Determines whether the specified attribute type is attached to this field.

MemberwiseClone()

Creates a shallow copy of the current Object.

(Inherited from Object)
SetValue(Object, Object, BindingFlags, Binder, CultureInfo)

This API supports the product infrastructure and is not intended to be used directly from your code.

Sets the value of the external COM field by using the COMMemberInfo that was specified to the Initialize(String, COMMemberInfo) method.

SetValue(Object, Object)

Sets the value of the field supported by the given object.

(Inherited from FieldInfo)
SetValueDirect(TypedReference, Object)

Sets the value of the field supported by the given object.

(Inherited from FieldInfo)
ToString()

Returns a string that represents the current object.

(Inherited from Object)

Explicit Interface Implementations

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

Maps a set of names to a corresponding set of dispatch identifiers.

(Inherited from FieldInfo)
_FieldInfo.GetType()

Gets a Type object representing the FieldInfo type.

(Inherited from FieldInfo)
_FieldInfo.GetTypeInfo(UInt32, UInt32, IntPtr)

Retrieves the type information for an object, which can then be used to get the type information for an interface.

(Inherited from FieldInfo)
_FieldInfo.GetTypeInfoCount(UInt32)

Retrieves the number of type information interfaces that an object provides (either 0 or 1).

(Inherited from FieldInfo)
_FieldInfo.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)

Provides access to properties and methods exposed by an object.

(Inherited from FieldInfo)
_MemberInfo.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr)

Maps a set of names to a corresponding set of dispatch identifiers.

(Inherited from MemberInfo)
_MemberInfo.GetType()

Gets a Type object representing the MemberInfo class.

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

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)

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)

Provides access to properties and methods exposed by an object.

(Inherited from MemberInfo)

Extension Methods

GetCustomAttribute(MemberInfo, Type, Boolean)

Retrieves a custom attribute of a specified type that is applied to a specified member, and optionally inspects the ancestors of that member.

GetCustomAttribute(MemberInfo, Type)

Retrieves a custom attribute of a specified type that is applied to a specified member.

GetCustomAttribute<T>(MemberInfo, Boolean)

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)

Retrieves a custom attribute of a specified type that is applied to a specified member.

GetCustomAttributes(MemberInfo, Boolean)

Retrieves a collection of custom attributes that are applied to a specified member, and optionally inspects the ancestors of that member.

GetCustomAttributes(MemberInfo, Type, Boolean)

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(MemberInfo, Type)

Retrieves a collection of custom attributes of a specified type that are applied to a specified member.

GetCustomAttributes(MemberInfo)

Retrieves a collection of custom attributes that are applied to a specified member.

GetCustomAttributes<T>(MemberInfo, Boolean)

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)

Retrieves a collection of custom attributes of a specified type that are applied to a specified member.

IsDefined(MemberInfo, Type, Boolean)

Indicates whether custom attributes of a specified type are applied to a specified member, and, optionally, applied to its ancestors.

IsDefined(MemberInfo, Type)

Indicates whether custom attributes of a specified type are applied to a specified member.

GetMetadataToken(MemberInfo)

Gets a metadata token for the given member, if available.

HasMetadataToken(MemberInfo)

Returns a value that indicates whether a metadata token is available for the specified member.

Applies to

See also