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TypeLibFuncAttribute Class

Contains the FUNCFLAGS that were originally imported for this method from the COM type library.

Namespace:  System.Runtime.InteropServices
Assembly:  mscorlib (in mscorlib.dll)

[ComVisibleAttribute(true)]
[AttributeUsageAttribute(AttributeTargets.Method, Inherited = false)]
public sealed class TypeLibFuncAttribute : Attribute

The Type Library Importer (Tlbimp.exe) applies this attribute to methods.

This attribute is applied when a type library is imported and should never be changed. It is only applied when the method's FUNCFLAGS evaluate to non zero. The attribute is designed to be used by tools that need to know how the original FUNCFLAGS were set. The common language runtime does not use this attribute.

The following example demonstrates how to get the TypeLibFuncAttribute value of a method.

using System;
using System.Reflection;
using System.Runtime.InteropServices;

namespace C
{
	class ClassC	
	{
		public static bool IsHiddenMethod( MethodInfo mi )
		{
			object[] MethodAttributes = mi.GetCustomAttributes( typeof( TypeLibFuncAttribute ), true);
		
			if( MethodAttributes.Length > 0 )
			{
				TypeLibFuncAttribute tlf = ( TypeLibFuncAttribute )MethodAttributes[0];
				TypeLibFuncFlags  flags = tlf.Value;
				return ( flags & TypeLibFuncFlags.FHidden ) != 0; 
			}
			return false;
		}
	}
}

System.Object
  System.Attribute
    System.Runtime.InteropServices.TypeLibFuncAttribute

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0
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