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MSDN Library

Marshal.GetHINSTANCE Method

Returns the instance handle (HINSTANCE) for the specified module.

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

public static IntPtr GetHINSTANCE(
	Module m


Type: System.Reflection.Module

The module whose HINSTANCE is desired.

Return Value

Type: System.IntPtr
The HINSTANCE for m; or -1 if the module does not have an HINSTANCE.


The m parameter is null.

When dynamic or in-memory, modules do not have an HINSTANCE.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

  • SecurityCriticalAttribute 

    requires full trust for the immediate caller. This member cannot be used by partially trusted or transparent code.

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