Marshal.Copy Method (IntPtr, Byte[], Int32, 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.
Assembly: mscorlib (in mscorlib.dll)
[SECURITY CRITICAL]
Namespace:
System.Runtime.InteropServices[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Copies data from an unmanaged memory pointer to a managed 8-bit unsigned integer array.
Assembly: mscorlib (in mscorlib.dll)
[SecurityCriticalAttribute] public static void Copy( IntPtr source, byte[] destination, int startIndex, int length )
Parameters
- source
- Type: System.IntPtr
The memory pointer to copy from.
- destination
- Type:
System.Byte
[]
The array to copy to.
- startIndex
- Type: System.Int32
The zero-based index into the array where Copy should start.
- length
- Type: System.Int32
The number of array elements to copy.
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