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Marshal.Copy Method (Byte(), Int32, IntPtr, Int32)

This type can be used only by trusted applications. If you try to use its members in a partial-trust application, your code will throw a MethodAccessException exception. This type is security-critical, which restricts its use.
[SECURITY CRITICAL]

Copies data from a one-dimensional, managed 8-bit unsigned integer array to an unmanaged memory pointer.

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

'Declaration
<SecurityCriticalAttribute> _
Public Shared Sub Copy ( _
	source As Byte(), _
	startIndex As Integer, _
	destination As IntPtr, _
	length As Integer _
)

Parameters

source
Type: System.Byte()
The one-dimensional array to copy from.
startIndex
Type: System.Int32
The zero-based index into the array where Copy should start.
destination
Type: System.IntPtr
The memory pointer to copy to.
length
Type: System.Int32
The number of array elements to copy.

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Xbox 360, Windows Phone OS 7.0

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

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