ReadInt64 Method (IntPtr)
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Marshal.ReadInt64 Method (IntPtr)

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 64-bit signed integer from unmanaged memory.

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

'Declaration
<SecurityCriticalAttribute> _
Public Shared Function ReadInt64 ( _
	ptr As IntPtr _
) As Long

Parameters

ptr
Type: System.IntPtr
The address in unmanaged memory from which to read.

Return Value

Type: System.Int64
The 64-bit signed integer read from the ptr parameter.

Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Windows Phone

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