SizeOf Method

Marshal.SizeOf Method

For apps that target Windows Phone OS 7.0 and 7.1, do not use any members of this type in your app. If you do, your code will throw a MethodAccessException. This type is security-critical, which restricts it to internal use by the .NET Framework for Windows Phone class library.
[SECURITY CRITICAL]

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Returns the unmanaged size, in bytes, of a class using Marshal.

This member is overloaded. For complete information about this member, including syntax, usage, and examples, click a name in the overload list.

  NameDescription
Public method Static member SizeOf(Object) Returns the unmanaged size of an object in bytes.
Public method Static member SizeOf(Type) Returns the size of an unmanaged type in bytes.
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