MarshalMode Enum

Definition

Namespace:

System.Runtime.InteropServices.Marshalling

Assembly:

System.Runtime.dll

Represents the different marshalling modes.

C#

public enum MarshalMode

Inheritance

Object

ValueType

Enum

MarshalMode

Fields

Name	Value	Description
Default	0	All modes. A marshaller specified with this mode will be used if there's no specific marshaller for a given usage mode.
ManagedToUnmanagedIn	1	By-value and in parameters in managed-to-unmanaged scenarios, like P/Invoke.
ManagedToUnmanagedRef	2	ref parameters in managed-to-unmanaged scenarios, like P/Invoke.
ManagedToUnmanagedOut	3	out parameters in managed-to-unmanaged scenarios, like P/Invoke.
UnmanagedToManagedIn	4	By-value and in parameters in unmanaged-to-managed scenarios, like Reverse P/Invoke.
UnmanagedToManagedRef	5	ref parameters in unmanaged-to-managed scenarios, like Reverse P/Invoke.
UnmanagedToManagedOut	6	out parameters in unmanaged-to-managed scenarios, like Reverse P/Invoke.
ElementIn	7	Elements of arrays passed with in or by-value in interop scenarios.
ElementRef	8	Elements of arrays passed with ref or passed by-value with both InAttribute and OutAttribute in interop scenarios.
ElementOut	9	Elements of arrays passed with out or passed by-value with only OutAttribute in interop scenarios.

Applies to