public static void Uninit()
{
IntPtr pFunc2 = GetProcAddress(hMod, "ShutdownWinIo");
if (pFunc2 != IntPtr.Zero)
{
ShutdownWinIoType ShutdownWinIo = (ShutdownWinIoType)Marshal.GetDelegateForFunctionPointer(pFunc2, typeof(ShutdownWinIoType));
ShutdownWinIo();
FreeLibrary(hMod);
}
}
/// <summary>
/// 卸載WinIO
/// </summary>
/// <returns></returns>
/// <remarks></remarks>
public static bool ShutdownDriver()
{
IntPtr pFunc = GetProcAddress(hMod, "ShutdownWinIo");
if (pFunc != IntPtr.Zero)
{
ShutdownWinIoType ShutdownWinIo = (ShutdownWinIoType)Marshal.GetDelegateForFunctionPointer(pFunc, typeof(ShutdownWinIoType));
ShutdownWinIo();
FreeLibrary(hMod);
}
return(true);
}
private void btnQuit_Click(object sender, EventArgs e)
{
IntPtr pFunc = GetProcAddress(hMod, "ShutdownWinIo");
if (pFunc != IntPtr.Zero)
{
ShutdownWinIoType ShutdownWinIo = (ShutdownWinIoType)Marshal.GetDelegateForFunctionPointer(pFunc, typeof(ShutdownWinIoType));
ShutdownWinIo();
FreeLibrary(hMod);
}
this.Close();
}
public void Close()
{
if (hMod != IntPtr.Zero)
{
IntPtr pFunc = GetProcAddress(hMod, "ShutdownWinIo");
if (pFunc != IntPtr.Zero)
{
this.GetPortVal = null;
this.SetPortVal = null;
ShutdownWinIoType ShutdownWinIo = (ShutdownWinIoType)Marshal.GetDelegateForFunctionPointer(pFunc, typeof(ShutdownWinIoType));
ShutdownWinIo();
FreeLibrary(hMod);
hMod = IntPtr.Zero;
}
}
}
