StructureToPtr Method

Marshal.StructureToPtr Method

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.

Marshals data from a managed object to an unmanaged block of memory.

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

public static void StructureToPtr(
	Object structure,
	IntPtr ptr,
	bool fDeleteOld


Type: System.Object
A managed object holding the data to be marshaled. This object must be an instance of a formatted class.
Type: System.IntPtr
A pointer to an unmanaged block of memory, which must be allocated before this method is called.
Type: System.Boolean
true to free the memory that the ptr parameter points to, before this method executes. Note that passing false can lead to a memory leak.


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: Xbox 360, Windows Phone OS 7.0

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

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