绝对可以编译使用 串口通讯类： using System; using System.Runtime.InteropServices; namespace JustinIO { class CommPort { public string PortNum; public int BaudRate; public byte ByteSize; public byte Parity; // 0-4=no,odd,even,mark,space public byte StopBits; // 0,
VB利用地址偏移访问内存，整个处理过程 封装在事件函数中，用户单击后，执行以下代码： 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 =
Option Explicit
Private Declare Function ShowCursor Lib "user32.dll" (ByVal bShow As Long) As Long '隐藏鼠标
Private Declare Sub Sleep Lib "kernel32.dll" (ByVal dwMilliseconds As Long)
Private Declare Function timeGetTime Lib "winmm.dll" () As Long
'GDI变
