Marshal.Copy Method (Int64[], Int32, IntPtr, Int32)

May 11, 2014

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.

Copies data from a one-dimensional, managed 64-bit signed integer array to an unmanaged memory pointer.

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

public static void Copy(
	long[] source,
	int startIndex,
	IntPtr destination,
	int length


Type: System.Int64 []
The one-dimensional array to copy from.
Type: System.Int32
The zero-based index into the array where Copy should start.
Type: System.IntPtr
The memory pointer to copy to.
Type: System.Int32
The number of array elements to copy.

Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Windows Phone

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