/// <summary>Creates a new <see cref="BplChangingEventArgs"/> instance.</summary>
/// <param name="change">The change that is reported by this event.</param>
internal BplChangingEventArgs(BplChange change) {
Change = change;
}
/// <summary>Invokes the trigger with the given change data.</summary>
/// <param name="change">The trigger change data.</param>
/// <returns><c>true</c> if the trigger was actually invoked, <c>false</c> otherwise.</returns>
protected bool Invoke(BplChange change) {
if (_disposed) return false;
var targetObject = TargetObject;
if (targetObject == null && _isInstanceHandler) {
if (!_disposed) {
if (Source != null) {
Source.Triggers.Remove(this);
} else {
Dispose();
}
}
return false;
}
if (_invoker == null) {
_invoker = TargetMethod.CreateInvoker();
}
_invoker(targetObject, new[] { change });
return true;
}