Overlapped.OffsetHigh Property
.NET Framework 4.5
Gets or sets the high-order word of the file position at which to start the transfer. The file position is a byte offset from the start of the file.
Namespace: System.Threading
Assembly: mscorlib (in mscorlib.dll)
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.