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Marshal.GetNativeVariantForObject Method

Converts an object to a COM VARIANT.

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

[SecurityPermissionAttribute(SecurityAction.LinkDemand, Flags = SecurityPermissionFlag.UnmanagedCode)]
public static void GetNativeVariantForObject(
	Object obj,
	IntPtr pDstNativeVariant
)

Parameters

obj
Type: System.Object

The object for which to get a COM VARIANT.

pDstNativeVariant
Type: System.IntPtr

An IntPtr to receive the VARIANT corresponding to the obj parameter.

ExceptionCondition
ArgumentException

The obj parameter is a generic type.

The pDstNativeVariant parameter must point to sufficient memory to store the resulting VARIANT. Also, the implementation of this method calls VariantInit on the raw memory that the pDstNativeVariant parameter points to.

NoteNote:

This method uses SecurityAction.LinkDemand to prevent it from being called from untrusted code; only the immediate caller is required to have SecurityPermissionAttribute.UnmanagedCode permission. If your code can be called from partially trusted code, do not pass user input to Marshal class methods without validation. For important limitations on using the LinkDemand member, see Demand vs. LinkDemand.

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, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC

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

.NET Compact Framework

Supported in: 3.5, 2.0

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