Interop Marshalling

System.Runtime.InteropServices.StandardOleMarshalObject

Added in .NET 2.0

System.Runtime.InteropServices.StandardOleMarshalObject 

Prevents calls made from any other thread except the main UI thread.
Threading > Threads > StandardOleMarshalObject

System.Runtime.InteropServices.FinalReleaseComObject

System.Runtime.InteropServices.Marshal.GetActiveObject

System.Runtime.InteropServices.IsComObject

System.Runtime.InteropServices.ReleaseCOMObject

System.Runtime.InteropServices.MarshalAs

System.Runtime.InteropServices.Marshal.BindToMoniker

System.Runtime.InteropServices.Marshal.PtrToStructure

System.Runtime.InteropServices.PreserveSigAttribute

System.Runtime.InteropServices.UnManagedType