ReadByte Method (IntPtr, Int32)
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Marshal.ReadByte Method (IntPtr, Int32)

For apps that target Windows Phone OS 7.0 and 7.1, do not use any members of this type in your app. If you do, your code will throw a MethodAccessException. This type is security-critical, which restricts it to internal use by the .NET Framework for Windows Phone class library.
[SECURITY CRITICAL]

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Reads a single byte at a given offset (or index) from an unmanaged pointer.

Namespace:  System.Runtime.InteropServices
Assembly:  mscorlib (in mscorlib.dll)

[SecurityCriticalAttribute]
public static byte ReadByte(
	IntPtr ptr,
	int ofs
)

Parameters

ptr
Type: System.IntPtr
The base address in unmanaged memory from which to read.
ofs
Type: System.Int32
An additional byte offset, added to the ptr parameter before reading.

Return Value

Type: System.Byte
The byte read from the ptr parameter.

Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Windows Phone

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