Marshal.ReadByte Method (Object, Int32)
Reads a single byte at a given offset (or index) from unmanaged memory.
Assembly: mscorlib (in mscorlib.dll)
'Declaration Public Shared Function ReadByte ( _ ptr As Object, _ ofs As Integer _ ) As Byte
- Type: System.Object
The base address in unmanaged memory of the source object.
- Type: System.Int32
An additional byte offset, which is added to the ptr parameter before reading.
Return ValueType: System.Byte
The byte read from unmanaged memory at the given offset.
.NET FrameworkSupported in: 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0
.NET Framework Client ProfileSupported in: 4, 3.5 SP1
Portable Class LibrarySupported in: Portable Class Library
.NET for Windows Store appsSupported in: Windows 8
.NET for Windows Phone appsObsolete (compiler warning) in Windows Phone 8.1
requires full trust for the immediate caller. This member cannot be used by partially trusted or transparent code.
Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, 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.