mscorlib-4.0-offline-doxygenated-documentation/html/_layout_kind_8cs_source.html

 namespace System.Runtime.InteropServices
 {
     [Serializable]
     [ComVisible(true)]
     [__DynamicallyInvokable]
     public enum LayoutKind
     {
         [__DynamicallyInvokable]
         Sequential = 0,
         [__DynamicallyInvokable]
         Explicit = 2,
         [__DynamicallyInvokable]
         Auto = 3
     }
 }
System.Runtime.InteropServices.LayoutKind.Sequential
The members of the object are laid out sequentially, in the order in which they appear when exported ...

System.Runtime.InteropServices
Definition: _Activator.cs:1

System.Runtime.InteropServices.LayoutKind
LayoutKind
Controls the layout of an object when exported to unmanaged code.
Definition: LayoutKind.cs:7

System.Reflection.TypeAttributes.Serializable
Specifies that the class can be serialized.

System.Runtime.InteropServices.LayoutKind.Explicit
The precise position of each member of an object in unmanaged memory is explicitly controlled,...