Marshal.SizeOf Method (Type)
Returns the size of an unmanaged type in bytes.
Assembly: mscorlib (in mscorlib.dll)
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.
Legacy Code Example
The following example demonstrates calling the Marshal class.method. This code example is part of a larger example provided for the
Available since 4.5
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Available since 8.1