protected virtual void OnExternalChange(ExternalChangeEventArgs e) { ThrowIfDisposed(); EventHandler <ExternalChangeEventArgs> h = externalChange; if (h != null) { h(this, e); } }
protected virtual void OnExternalChange(ExternalChangeEventArgs e) { AssertValid(); EventHandler <ExternalChangeEventArgs> h = externalChange; if (h != null) { h(this, e); } }