晚上好,
我需要一些关于在WinCE中监控注册表值的建议。我正在编写一个Windows窗体应用程序,它需要监视注册表中的值,并在事件发生变化时触发事件,是否有人能指出我正确的方向如何实现这一目标?
非常感谢提前。
答案 0 :(得分:0)
我设法使用PInvoke代码实现了这个:
[DllImport("coredll.dll", SetLastError = true)]
static extern int RegOpenKeyEx(UIntPtr hKey, string lpSubKey, uint ulOptions, int samDesired, out UIntPtr phkResult);
[DllImport("coredll.dll", SetLastError = true)]
static extern UIntPtr CeFindFirstRegChange(UIntPtr hKey, [In, MarshalAs(UnmanagedType.Bool)] bool bWatchSubtree, uint dwNotifyFilter);
[DllImport("coredll.dll", SetLastError = true)]
public static extern UInt32 WaitForSingleObject(UIntPtr Handle, UInt32 Wait);
[DllImport("coredll.dll", SetLastError = true)]
static extern Int32 CeFindNextRegChange(UIntPtr hChangeHandle);
[DllImport("coredll.dll", SetLastError = true)]
static extern Int32 CeFindCloseRegChange(UIntPtr hChangeHandle);
[DllImport("coredll.dll", SetLastError = true)]
public static extern int RegCloseKey(UIntPtr hKey);
并使用WaitForSingleObject。