Marshal.SizeOf Method (Type)
Note: This API is now obsolete.
Returns the size of an unmanaged type in bytes.
Assemblies: System.Runtime.InteropServices (in System.Runtime.InteropServices.dll)
mscorlib (in mscorlib.dll)
[ObsoleteAttribute("SizeOf(Type) may be unavailable in future releases. Instead, use SizeOf<T>(). For more info, go to http://go.microsoft.com/fwlink/?LinkID=296515")] public static int SizeOf( Type t )
- Type: System.Type
The type whose size is to be returned.
Return ValueType: System.Int32
The size of the specified type in unmanaged code.
You can use this method when you do not have a structure. The layout must be sequential or explicit.
The size returned is the size of the unmanaged type. The unmanaged and managed sizes of an object can differ. For character types, the size is affected by the CharSet value applied to that class.
.NET FrameworkSupported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1
Obsolete (compiler warning) in 4.6
.NET Framework Client ProfileSupported in: 4, 3.5 SP1
XNA FrameworkSupported in: 3.0, 2.0, 1.0
Portable Class LibrarySupported in: Portable Class Library
Supported in: Windows Phone 8.1
Supported in: Windows Phone Silverlight 8.1
Supported in: Windows Phone Silverlight 8