ContentState GetSynqModState() {
var packageVersion = _package.CurrentVersion;
if (packageVersion == null)
return !Exists ? ContentState.NotInstalled : ContentState.Unverified;
var d = _package.ActualDependency;
if (d != null && !d.ComparePK(packageVersion))
return ContentState.UpdateAvailable;
return ContentState.Uptodate;
}