TypeLibVarAttribute Class
Contains the VARFLAGS that were originally imported for this field from the COM type library.
Assembly: mscorlib (in mscorlib.dll)
The TypeLibVarAttribute type exposes the following members.
| Name | Description | |
|---|---|---|
![]() | TypeLibVarAttribute(Int16) | Initializes a new instance of the TypeLibVarAttribute class with the specified System.Runtime.InteropServices::TypeLibVarFlags value. |
![]() | TypeLibVarAttribute(TypeLibVarFlags) | Initializes a new instance of the TypeLibVarAttribute class with the specified System.Runtime.InteropServices::TypeLibVarFlags value. |
| Name | Description | |
|---|---|---|
![]() | Equals | Infrastructure. Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute.) |
![]() | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
![]() | GetHashCode | Returns the hash code for this instance. (Inherited from Attribute.) |
![]() | GetType | Gets the Type of the current instance. (Inherited from Object.) |
![]() | IsDefaultAttribute | When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class. (Inherited from Attribute.) |
![]() | Match | When overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute.) |
![]() | MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
![]() | ToString | Returns a string that represents the current object. (Inherited from Object.) |
| Name | Description | |
|---|---|---|
![]() ![]() | _Attribute::GetIDsOfNames | Maps a set of names to a corresponding set of dispatch identifiers. (Inherited from Attribute.) |
![]() ![]() | _Attribute::GetTypeInfo | Retrieves the type information for an object, which can be used to get the type information for an interface. (Inherited from Attribute.) |
![]() ![]() | _Attribute::GetTypeInfoCount | Retrieves the number of type information interfaces that an object provides (either 0 or 1). (Inherited from Attribute.) |
![]() ![]() | _Attribute::Invoke | Provides access to properties and methods exposed by an object. (Inherited from Attribute.) |
The Tlbimp.exe (Type Library Importer) applies this attribute to fields.
This attribute is applied when a type library is imported and should never be changed. It is only applied when the method's VARFLAGS evaluate to non-zero. The attribute is designed to be used by tools that need to know how the original VARFLAGS were set. The common language runtime does not use this attribute.
The following example demonstrates how to get the TypeLibVarAttribute value of a field.
using namespace System; using namespace System::Reflection; using namespace System::Runtime::InteropServices; ref class ClassD { public: static bool IsHiddenField( FieldInfo^ fi ) { array<Object^>^FieldAttributes = fi->GetCustomAttributes( TypeLibVarAttribute::typeid, true ); if ( FieldAttributes->Length > 0 ) { TypeLibVarAttribute^ tlv = dynamic_cast<TypeLibVarAttribute^>(FieldAttributes[ 0 ]); TypeLibVarFlags flags = tlv->Value; return (flags & TypeLibVarFlags::FHidden) != (TypeLibVarFlags)0; } return false; } };
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
