Marshal.PtrToStructure<T> Method (IntPtr, T)

 

[Supported in the .NET Framework 4.5.1 and later versions]

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

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

[SecurityCriticalAttribute]
public static void PtrToStructure<T>(
	IntPtr ptr,
	T structure
)

Parameters

ptr
Type: System.IntPtr

A pointer to an unmanaged block of memory.

structure
Type: T

The object to which the data is to be copied.

Type Parameters

T

The type of structure. This must be a formatted class.

Exception Condition
ArgumentException

Structure layout is not sequential or explicit.

PtrToStructure<T>(IntPtr, T) is often necessary in COM interop and platform invoke when structure parameters are represented as IntPtr values. You cannot use this method overload with value types.

SecurityCriticalAttribute

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

Universal Windows Platform
Available since 8.1
.NET Framework
Available since 4.5.1
Portable Class Library
Supported in: portable .NET platforms
Windows Phone
Available since 8.1
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