UnmanagedFunctionPointerAttribute Class

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

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Controls the marshaling behavior of a delegate signature passed as an unmanaged function pointer to or from unmanaged code. This class cannot be inherited.

Inheritance Hierarchy

System::Object
System::Attribute
System.Runtime.InteropServices::UnmanagedFunctionPointerAttribute

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

Syntax

C++

No code example is currently available or this language may not be supported.

The UnmanagedFunctionPointerAttribute type exposes the following members.

Constructors

	Name	Description
	UnmanagedFunctionPointerAttribute	Initializes a new instance of the UnmanagedFunctionPointerAttribute class with the specified calling convention.

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Properties

	Name	Description
	CallingConvention	Gets the value of the calling convention.

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Methods

	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 the Object 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.)
	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.)

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Fields

	Name	Description
	BestFitMapping	Enables or disables best-fit mapping behavior when converting Unicode characters to ANSI characters.
	CharSet	Indicates how to marshal string parameters to the method, and controls name mangling.
	SetLastError	Indicates whether the callee calls the SetLastError Win32 API function before returning from the attributed method.
	ThrowOnUnmappableChar	Enables or disables the throwing of an exception on an unmappable Unicode character that is converted to an ANSI "?" character.