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Marshal.GetFunctionPointerForDelegate Method

Microsoft Silverlight will reach end of support after October 2021. Learn more.

This type can be used only by trusted applications. If you try to use its members in a partial-trust application, your code will throw a MethodAccessException exception. This type is security-critical, which restricts its use.

[SECURITY CRITICAL]

Converts a delegate into a function pointer callable from unmanaged code.

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

Syntax

'Declaration
<SecurityCriticalAttribute> _
Public Shared Function GetFunctionPointerForDelegate ( _
    d As Delegate _
) As IntPtr

[SecurityCriticalAttribute]
public static IntPtr GetFunctionPointerForDelegate(
    Delegate d
)

Parameters

Return Value

Type: System.IntPtr
An System.IntPtr value that can be passed to unmanaged code, which in turn can use it to call the underlying managed delegate.

Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.