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XSharpLoadLibrary Function (RT)

Year Function (RT)

MemMove Function

Move one memory buffer to another.

Namespace: XSharp.RT
Assembly: XSharp.RT (in XSharp.RT.dll) Version: 2.19

Syntax

Copy

 FUNCTION MemMove(
	ptrDest AS IntPtr,
	ptrSource AS IntPtr,
	dwCount AS DWORD
) AS IntPtr

public static IntPtr MemMove(
	IntPtr ptrDest,
	IntPtr ptrSource,
	uint dwCount
)

Request Example View Source

Parameters

ptrDest: Type: IntPtr
A pointer to the destination memory buffer.
ptrSource: Type: IntPtr
A pointer to the source memory buffer.
dwCount: Type: DWord
The number of bytes to copy.

Return Value

Type: IntPtr
A pointer to the destination memory buffer.

Remarks

MemMove() copies the specified number of bytes from the source memory buffer to the destination memory buffer.
If portions of the source buffer overlap with portions of the destination buffer, the overlapping region is copied and kept for the duration of the operation before it is overwritten.

Tip
This function allows the direct manipulation of a memory location and should be used with extreme care.

Examples

This example uses MemMove():

Copy

1LOCAL pszDest := "Hi there" AS PSZ
2LOCAL pszSrc := "***" AS PSZ
3MemMove(pszDest, pszSrc, 3)
4? pszDest                    // ***there

Reference

Functions, Globals and Defines

XSharp.RT Namespace

MemCopy(IntPtr, IntPtr, DWord)