private void StartWatcher(ShellObject shellObject)
{
_watcher?.Dispose();
eventStack.Children.Clear();
txtPath.Text = shellObject.ParsingName;
_watcher = new ShellObjectWatcher(shellObject, chkRecursive.IsChecked ?? true);
_watcher.AllEvents += AllEventsHandler;
_watcher.Start();
}
private void TestMethod(string eventName, Action <string> test, string path)
{
var shellObject = ShellObject.FromParsingName(path);
using (var evt = new AutoResetEvent(false))
using (var watcher = new ShellObjectWatcher(shellObject, true))
{
bool success = false;
var successEvent = new Action(() =>
{
success = true;
_ = evt.Set();
});
var changedHandler = new EventHandler <ShellObjectChangedEventArgs>((sender, args) => successEvent());
var renamedHandler = new EventHandler <ShellObjectRenamedEventArgs>((sender, args) => successEvent());
//register for event
System.Reflection.MethodInfo addMethod = typeof(ShellObjectWatcher)
.GetEvents()
.FirstOrDefault(x => x.Name.Equals(eventName, StringComparison.InvariantCultureIgnoreCase))
.GetAddMethod();
Type paramType = addMethod.GetParameters()[0].ParameterType
.GetGenericArguments()[0];
if (paramType == typeof(ShellObjectChangedEventArgs))
{
addMethod.Invoke(watcher, new object[] { changedHandler });
}
else if (paramType == typeof(ShellObjectRenamedEventArgs))
{
addMethod.Invoke(watcher, new object[] { renamedHandler });
}
else
{
throw new Exception("Unknown handler type.");
}
//start
watcher.Start();
test(path);
_ = evt.WaitOne(TimeoutMS);
Assert.True(success);
}
}