VB编程:利用地址偏移访问内存
1、运行效果
2、程序代码;
- Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As Long)
-
- Private Sub Form_Load()
- Dim i As Long
- Dim j As Long
- i = 1234
- j = 4321
- CopyMemory ByVal VarPtr(i), ByVal VarPtr(i) - 4, 4
- Text1.Text = i
- End Sub