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EnumeratorToEnumVariantMarshaler Class

Marshals the COM IEnumVARIANT interface to the .NET Framework IEnumerator interface, and vice versa.

Namespace: System.Runtime.InteropServices.CustomMarshalers
Assembly: CustomMarshalers (in custommarshalers.dll)

public class EnumeratorToEnumVariantMarshaler : ICustomMarshaler
public class EnumeratorToEnumVariantMarshaler implements ICustomMarshaler
public class EnumeratorToEnumVariantMarshaler implements ICustomMarshaler
Not applicable.

This custom marshaler marshals IEnumVARIANT to IEnumerator and marshals IEnumerator to IEnumVARIANT. The CLR automatically uses this class to bridge COM enumerators and .NET enumerators. The IEnumerator type returned by the GetEnumerator method in the imported COM class uses EnumeratorToEnumVariantMarshaler to map the calls to the IEnumVARIANT interface pointer returned by the COM object's member with a DISPID of -4.

System.Object
  System.Runtime.InteropServices.CustomMarshalers.EnumeratorToEnumVariantMarshaler

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 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0

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