/// <summary>
/// Start the watcher and begin receiving change notifications.
/// <remarks>
/// If the watcher is running, has no effect.
/// Registration for notifications should be done before this is called.
/// </remarks>
/// </summary>
public void Start()
{
if (Running)
{
return;
}
#region Registration
ShellNativeMethods.SHChangeNotifyEntry entry = new ShellNativeMethods.SHChangeNotifyEntry();
entry.recursively = _recursive;
entry.pIdl = _shellObject.PIDL;
_registrationId = ShellNativeMethods.SHChangeNotifyRegister(
_listenerHandle,
ShellNativeMethods.ShellChangeNotifyEventSource.ShellLevel | ShellNativeMethods.ShellChangeNotifyEventSource.InterruptLevel | ShellNativeMethods.ShellChangeNotifyEventSource.NewDelivery,
_manager.RegisteredTypes, //ShellObjectChangeTypes.AllEventsMask,
_message,
1,
ref entry);
if (_registrationId == 0)
{
throw new Win32Exception(LocalizedMessages.ShellObjectWatcherRegisterFailed);
}
#endregion
Running = true;
}
/// <summary>
/// Start the watcher and begin receiving change notifications.
/// <remarks>
/// If the watcher is running, has no effect.
/// Registration for notifications should be done before this is called.
/// </remarks>
/// </summary>
public void Start() {
if (Running) { return; }
#region Registration
ShellNativeMethods.SHChangeNotifyEntry entry = new ShellNativeMethods.SHChangeNotifyEntry();
entry.recursively = _recursive;
entry.pIdl = _shellObject.PIDL;
_registrationId = ShellNativeMethods.SHChangeNotifyRegister(
_listenerHandle,
ShellNativeMethods.ShellChangeNotifyEventSource.ShellLevel | ShellNativeMethods.ShellChangeNotifyEventSource.InterruptLevel | ShellNativeMethods.ShellChangeNotifyEventSource.NewDelivery,
_manager.RegisteredTypes, //ShellObjectChangeTypes.AllEventsMask,
_message,
1,
ref entry);
if (_registrationId == 0) {
throw new Win32Exception(LocalizedMessages.ShellObjectWatcherRegisterFailed);
}
#endregion
Running = true;
}
