public FileChangeNotificationSystemEntry (string dirPath, FileChangeNotificationSystem owner)
{
if (String.IsNullOrEmpty (dirPath))
throw new ArgumentNullException ("dirPath");
if (owner == null)
throw new ArgumentNullException ("owner");
watchedDirPath = dirPath;
this.owner = owner;
}
public FileChangeNotificationSystemEntry(string dirPath, FileChangeNotificationSystem owner)
{
if (String.IsNullOrEmpty(dirPath))
{
throw new ArgumentNullException("dirPath");
}
if (owner == null)
{
throw new ArgumentNullException("owner");
}
watchedDirPath = dirPath;
this.owner = owner;
}
private static void InitFCN()
{
if (s_fcn == null)
{
IFileChangeNotificationSystem fcn = null;
IServiceProvider host = ObjectCache.Host;
if (host != null)
{
fcn = host.GetService(typeof(IFileChangeNotificationSystem)) as IFileChangeNotificationSystem;
}
if (fcn == null)
{
fcn = new FileChangeNotificationSystem();
}
Interlocked.CompareExchange(ref s_fcn, fcn, null);
}
}
private static void InitFCN()
{
if (s_fcn == null)
{
IFileChangeNotificationSystem fcn = null;
IServiceProvider host = ObjectCache.Host;
if (host != null)
{
fcn = host.GetService(typeof(IFileChangeNotificationSystem)) as IFileChangeNotificationSystem;
}
if (fcn == null)
{
#if NET5_0_OR_GREATER
if (OperatingSystem.IsBrowser() || (OperatingSystem.IsIOS() && !OperatingSystem.IsMacCatalyst()) || OperatingSystem.IsTvOS())
{
throw new PlatformNotSupportedException();
}
#endif
fcn = new FileChangeNotificationSystem();
}
Interlocked.CompareExchange(ref s_fcn, fcn, null);
}
}
private static void InitFCN() {
if (s_fcn == null) {
IFileChangeNotificationSystem fcn = null;
IServiceProvider host = ObjectCache.Host;
if (host != null) {
fcn = host.GetService(typeof(IFileChangeNotificationSystem)) as IFileChangeNotificationSystem;
}
if (fcn == null) {
fcn = new FileChangeNotificationSystem();
}
Interlocked.CompareExchange(ref s_fcn, fcn, null);
}
}
