public IActionResult ShowQuestions(ViewModelSearch viewModelSearch)
{
// Fill the Dropdowns with all the Data from the Db
viewModelSearch.FillAllDropdowns(_context, _logger);
// Set Filters for the Dropdown Lists
viewModelSearch = SetAllFilters(viewModelSearch);
viewModelSearch.FilterUniversitiesByFederalState(_context, _logger);
// questions should be rendered
viewModelSearch.SearchExecuted = true;
////Build the filter and load the Questions from the Database
//List<DtQuestion> filteredQuestions = _context.Questions
// .Where(q => (viewModelSearch.FieldOfStudiesId != null ? q.FieldOfStudiesID == viewModelSearch.FieldOfStudiesId : q.FieldOfStudiesID != 0))
// .Where(q => (viewModelSearch.SubjectId != null ? q.SubjectID == viewModelSearch.SubjectId : q.SubjectID != 0))
// .Where(q => (viewModelSearch.UniversityId != null ? q.UniversityID == viewModelSearch.UniversityId : q.UniversityID != 0))
// .Where(q => (viewModelSearch.FederalStateId != null ? q.University.FederalStateID == viewModelSearch.FederalStateId : q.University.FederalStateID != 0))
// .ToList();
//viewModelSearch.Questions = filteredQuestions.OrderByDescending(q => q.UpVotes).ToList();
return(View("Index", viewModelSearch));
}
public PageSearch()
{
this.InitializeComponent();
_viewModel = new ViewModelSearch();
DataContext = _viewModel;
}
/// <summary>
/// Filters the FieldsOfStudies-Dropdown
/// Gets all FieldsOfStudies from the filtered Questions and Adds them to the Dropdown
/// </summary>
/// <param name="questions"></param>
/// <param name="viewModelSearch"></param>
/// <returns></returns>
public void SetFilterForFieldsOfStudies(List <DtQuestion> questions, ViewModelSearch viewModelSearch)
{
var fieldsOfStudies = questions
.Select(q => q.FieldOfStudies)
.Distinct()
.OrderBy(fos => fos.FieldOfStudiesName)
.ToList();
// if no filter was set or no element was returned all Elements stay in the List
if (fieldsOfStudies.Count == 0)
{
try
{
fieldsOfStudies = _context.FieldsOfStudies.OrderBy(f => f.FieldOfStudiesName).ToList();
}
catch (Exception ex)
{
_logger.LogError(ex, "Error while loading filtered Questions from the Database");
}
}
viewModelSearch.FieldsOfStudies.Clear();
foreach (var item in fieldsOfStudies)
{
viewModelSearch.FieldsOfStudies.Add(
new SelectListItem {
Value = item.FieldOfStudiesID.ToString(), Text = item.FieldOfStudiesName
});
}
}
/// <summary>
/// Filters the FieldsOfStudies-Dropdown
/// Gets all Subjects from the filtered Questions and Adds them to the Dropdown
/// </summary>
/// <param name="questions"></param>
/// <param name="viewModelSearch"></param>
/// <returns></returns>
public void SetFilterForSubjects(List <DtQuestion> questions, ViewModelSearch viewModelSearch)
{
var subjects = questions
.Select(q => q.Subject)
.Distinct()
.OrderBy(s => s.SubjectName)
.ToList();
// if no filter was set or no element was returned all Elements stay in the List
if (subjects.Count == 0)
{
try
{
subjects = _context.Subjects.OrderBy(s => s.SubjectName).ToList();
}
catch (Exception ex)
{
_logger.LogError(ex, "Error while loading filtered Questions from the Database");
}
}
viewModelSearch.Subjects.Clear();
foreach (var item in subjects)
{
viewModelSearch.Subjects.Add(
new SelectListItem {
Value = item.SubjectID.ToString(), Text = item.SubjectName
});
}
}
public IActionResult Index()
{
ViewModelSearch viewModelSearch = new ViewModelSearch();
// Fill the Dropdowns with all the Data from the Db
viewModelSearch.FillAllDropdowns(_context, _logger);
return(View(viewModelSearch));
}
public void OrderQuestionsByUpvotesTest()
{
HomeController homeController = new HomeController(_context, null);
ViewModelSearch viewModelSearch = new ViewModelSearch();
homeController.ShowQuestions(viewModelSearch);
Assert.AreEqual(5, viewModelSearch.Questions.First().UpVotes);
Assert.AreEqual(4, viewModelSearch.Questions[1].UpVotes);
Assert.AreEqual(2, viewModelSearch.Questions[2].UpVotes);
}
/// <summary>
/// Gets all Questions from the Database for the applied Filter hands them to the 3 Filter Functions
/// </summary>
/// <param name="viewModelSearch"></param>
/// <returns></returns>
public ViewModelSearch SetAllFilters(ViewModelSearch viewModelSearch)
{
List <DtQuestion> questions = null;
try
{
// Get all Questions for the applied Filter
questions = _context.Questions
.Where(q => (viewModelSearch.FieldOfStudiesId != null ? q.FieldOfStudiesID == viewModelSearch.FieldOfStudiesId : q.FieldOfStudiesID != 0))
.Where(q => (viewModelSearch.SubjectId != null ? q.SubjectID == viewModelSearch.SubjectId : q.SubjectID != 0))
.Where(q => (viewModelSearch.UniversityId != null ? q.UniversityID == viewModelSearch.UniversityId : q.UniversityID != 0))
.Where(q => (viewModelSearch.FederalStateId != null ? q.University.FederalStateID == viewModelSearch.FederalStateId : q.University.FederalStateID != 0))
.ToList();
if (questions.Count == 0)
{
if (viewModelSearch.SubjectId.HasValue)
{
viewModelSearch.SubjectId = null;
}
else if (viewModelSearch.FieldOfStudiesId.HasValue)
{
viewModelSearch.FieldOfStudiesId = null;
viewModelSearch.SubjectId = null;
}
questions = _context.Questions
.Where(q => (viewModelSearch.FieldOfStudiesId != null ? q.FieldOfStudiesID == viewModelSearch.FieldOfStudiesId : q.FieldOfStudiesID != 0))
.Where(q => (viewModelSearch.SubjectId != null ? q.SubjectID == viewModelSearch.SubjectId : q.SubjectID != 0))
.Where(q => (viewModelSearch.UniversityId != null ? q.UniversityID == viewModelSearch.UniversityId : q.UniversityID != 0))
.Where(q => (viewModelSearch.FederalStateId != null ? q.University.FederalStateID == viewModelSearch.FederalStateId : q.University.FederalStateID != 0))
.ToList();
}
}
catch (Exception ex)
{
_logger.LogError(ex, "Error while loading filtered Questions from the Database");
}
//if no filter is set, the Dropdowns don´t have to be filtered
if (viewModelSearch.UniversityId.HasValue)
{
SetFilterForFieldsOfStudies(questions, viewModelSearch);
SetFilterForSubjects(questions, viewModelSearch);
}
if (viewModelSearch.FieldOfStudiesId.HasValue)
{
SetFilterForSubjects(questions, viewModelSearch);
}
viewModelSearch.Questions = questions;
return(viewModelSearch);
}
public void FillAllDropdownsTest()
{
HomeController homeController = new HomeController(_context, null);
ViewModelSearch viewModelSearch = new ViewModelSearch();
viewModelSearch.FillAllDropdowns(_context, null);
Assert.AreEqual(9, viewModelSearch.Universities.Count);
Assert.AreEqual(8, viewModelSearch.FieldsOfStudies.Count);
Assert.AreEqual(7, viewModelSearch.Subjects.Count);
Assert.AreEqual(16, viewModelSearch.FederalStates.Count);
}
public IActionResult Index(ViewModelSearch viewModelSearch)
{
// Fill the Dropdowns with all the Data from the Db
viewModelSearch.FillAllDropdowns(_context, _logger);
// Set Filters for the Dropdown Lists
SetAllFilters(viewModelSearch);
// questions should NOT be rendered
viewModelSearch.SearchExecuted = false;
viewModelSearch.FilterUniversitiesByFederalState(_context, _logger);
return(View(viewModelSearch));
}
public void SetFilterForUniversitiesTest()
{
HomeController homeController = new HomeController(_context, null);
ViewModelSearch viewModelSearch = new ViewModelSearch();
// First Test
viewModelSearch = new ViewModelSearch();
viewModelSearch.FillAllDropdowns(_context, null);
viewModelSearch.FieldOfStudiesId = 1;
viewModelSearch.SubjectId = 1;
List <DtQuestion> questions = _context.Questions
.Where(q => (viewModelSearch.FieldOfStudiesId != null ? q.FieldOfStudiesID == viewModelSearch.FieldOfStudiesId : q.FieldOfStudiesID != 0))
.Where(q => (viewModelSearch.SubjectId != null ? q.SubjectID == viewModelSearch.SubjectId : q.SubjectID != 0))
.Where(q => (viewModelSearch.UniversityId != null ? q.UniversityID == viewModelSearch.UniversityId : q.UniversityID != 0))
.Where(q => (viewModelSearch.FederalStateId != null ? q.University.FederalStateID == viewModelSearch.FederalStateId : q.University.FederalStateID != 0))
.ToList();
homeController.SetFilterForUniversities(questions, viewModelSearch);
Assert.AreEqual(3, viewModelSearch.Universities.Count);
Assert.AreEqual("BA Dresden", viewModelSearch.Universities.First().Text);
Assert.AreEqual("BA Leipzig", viewModelSearch.Universities.Last().Text);
// Second Test
viewModelSearch = new ViewModelSearch();
viewModelSearch.FillAllDropdowns(_context, null);
viewModelSearch.FieldOfStudiesId = 1;
viewModelSearch.SubjectId = 2;
questions = _context.Questions
.Where(q => (viewModelSearch.FieldOfStudiesId != null ? q.FieldOfStudiesID == viewModelSearch.FieldOfStudiesId : q.FieldOfStudiesID != 0))
.Where(q => (viewModelSearch.SubjectId != null ? q.SubjectID == viewModelSearch.SubjectId : q.SubjectID != 0))
.Where(q => (viewModelSearch.UniversityId != null ? q.UniversityID == viewModelSearch.UniversityId : q.UniversityID != 0))
.Where(q => (viewModelSearch.FederalStateId != null ? q.University.FederalStateID == viewModelSearch.FederalStateId : q.University.FederalStateID != 0))
.ToList();
homeController.SetFilterForUniversities(questions, viewModelSearch);
Assert.AreEqual(9, viewModelSearch.Universities.Count);
Assert.AreEqual("BA Dresden", viewModelSearch.Universities.First().Text);
Assert.AreEqual("Universität Würzburg", viewModelSearch.Universities.Last().Text);
}
protected override void OnCreate(Bundle savedInstanceState)
{
ViewModelState.Initialise(new NavigationService(this), new DeviceIntegration(this));
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.Search);
var toolbar = FindViewById <Toolbar>(Resource.Id.toolbar);
SetSupportActionBar(toolbar);
SupportActionBar.Title = "Search";
ViewModelSearch viewModel = new ViewModelSearch();
EditText searchTerm = FindViewById <EditText>(Resource.Id.searchTerm);
new ConnectorEditText(searchTerm, viewModel.SearchTerm);
_connectorListView = new ConnectorListView <ListItemMovie>(this, FindViewById <ListView>(Resource.Id.searchResults), viewModel, nameof(ViewModelSearch.SearchResults), nameof(ViewModelSearch.TappedSearchResult),
(item) => Resource.Layout.TemplateListItemMovie,
(context, movie, view, parent) =>
{
if (view == null)
{
LayoutInflater layoutInflator = context.GetSystemService(Context.LayoutInflaterService) as LayoutInflater;
view = layoutInflator.Inflate(Resource.Layout.TemplateListItemMovie, parent, false);
}
view.FindViewById <TextView>(Resource.Id.listItemMovieTitle).Text = movie.Title;
view.FindViewById <TextView>(Resource.Id.listItemMovieYearAndGenre).Text = movie.YearAndGenre;
return(view);
});
searchTerm.EditorAction += (sender, args) =>
{
viewModel.CommandSearch.Execute(null);
};
}
public ViewControllerSearch(IntPtr handle) : base(handle)
{
_viewModel = new ViewModelSearch();
}
public void SetFilterForSubjectsTest()
{
HomeController homeController = new HomeController(_context, null);
ViewModelSearch viewModelSearch = new ViewModelSearch();
// First Test
viewModelSearch = new ViewModelSearch();
viewModelSearch.FillAllDropdowns(_context, null);
viewModelSearch.UniversityId = 1;
viewModelSearch.FieldOfStudiesId = 1;
List <DtQuestion> questions = _context.Questions
.Where(q => (viewModelSearch.FieldOfStudiesId != null ? q.FieldOfStudiesID == viewModelSearch.FieldOfStudiesId : q.FieldOfStudiesID != 0))
.Where(q => (viewModelSearch.SubjectId != null ? q.SubjectID == viewModelSearch.SubjectId : q.SubjectID != 0))
.Where(q => (viewModelSearch.UniversityId != null ? q.UniversityID == viewModelSearch.UniversityId : q.UniversityID != 0))
.Where(q => (viewModelSearch.FederalStateId != null ? q.University.FederalStateID == viewModelSearch.FederalStateId : q.University.FederalStateID != 0))
.ToList();
homeController.SetFilterForSubjects(questions, viewModelSearch);
Assert.AreEqual(1, viewModelSearch.Subjects.Count);
Assert.AreEqual("Automaten und formale Sprachen", viewModelSearch.Subjects.First().Text);
Assert.AreEqual("Automaten und formale Sprachen", viewModelSearch.Subjects.Last().Text);
// Second Test
viewModelSearch = new ViewModelSearch();
viewModelSearch.FillAllDropdowns(_context, null);
viewModelSearch.UniversityId = 1;
viewModelSearch.FieldOfStudiesId = null;
questions = _context.Questions
.Where(q => (viewModelSearch.FieldOfStudiesId != null ? q.FieldOfStudiesID == viewModelSearch.FieldOfStudiesId : q.FieldOfStudiesID != 0))
.Where(q => (viewModelSearch.SubjectId != null ? q.SubjectID == viewModelSearch.SubjectId : q.SubjectID != 0))
.Where(q => (viewModelSearch.UniversityId != null ? q.UniversityID == viewModelSearch.UniversityId : q.UniversityID != 0))
.Where(q => (viewModelSearch.FederalStateId != null ? q.University.FederalStateID == viewModelSearch.FederalStateId : q.University.FederalStateID != 0))
.ToList();
homeController.SetFilterForSubjects(questions, viewModelSearch);
Assert.AreEqual(1, viewModelSearch.Subjects.Count);
Assert.AreEqual("Automaten und formale Sprachen", viewModelSearch.Subjects.First().Text);
Assert.AreEqual("Automaten und formale Sprachen", viewModelSearch.Subjects.Last().Text);
// Third Test
viewModelSearch = new ViewModelSearch();
viewModelSearch.FillAllDropdowns(_context, null);
viewModelSearch.UniversityId = 2;
viewModelSearch.FieldOfStudiesId = null;
questions = _context.Questions
.Where(q => (viewModelSearch.FieldOfStudiesId != null ? q.FieldOfStudiesID == viewModelSearch.FieldOfStudiesId : q.FieldOfStudiesID != 0))
.Where(q => (viewModelSearch.SubjectId != null ? q.SubjectID == viewModelSearch.SubjectId : q.SubjectID != 0))
.Where(q => (viewModelSearch.UniversityId != null ? q.UniversityID == viewModelSearch.UniversityId : q.UniversityID != 0))
.Where(q => (viewModelSearch.FederalStateId != null ? q.University.FederalStateID == viewModelSearch.FederalStateId : q.University.FederalStateID != 0))
.ToList();
homeController.SetFilterForSubjects(questions, viewModelSearch);
Assert.AreEqual(2, viewModelSearch.Subjects.Count);
Assert.AreEqual("Automaten und formale Sprachen", viewModelSearch.Subjects.First().Text);
Assert.AreEqual("Berechenbarkeit und Komplexität", viewModelSearch.Subjects.Last().Text);
// Fourth Test
viewModelSearch = new ViewModelSearch();
viewModelSearch.FillAllDropdowns(_context, null);
viewModelSearch.UniversityId = 1;
viewModelSearch.FieldOfStudiesId = 5;
questions = _context.Questions
.Where(q => (viewModelSearch.FieldOfStudiesId != null ? q.FieldOfStudiesID == viewModelSearch.FieldOfStudiesId : q.FieldOfStudiesID != 0))
.Where(q => (viewModelSearch.SubjectId != null ? q.SubjectID == viewModelSearch.SubjectId : q.SubjectID != 0))
.Where(q => (viewModelSearch.UniversityId != null ? q.UniversityID == viewModelSearch.UniversityId : q.UniversityID != 0))
.Where(q => (viewModelSearch.FederalStateId != null ? q.University.FederalStateID == viewModelSearch.FederalStateId : q.University.FederalStateID != 0))
.ToList();
homeController.SetFilterForSubjects(questions, viewModelSearch);
Assert.AreEqual(7, viewModelSearch.Subjects.Count);
Assert.AreEqual("Automaten und formale Sprachen", viewModelSearch.Subjects.First().Text);
Assert.AreEqual("Stochastik", viewModelSearch.Subjects.Last().Text);
// Fifth Test
viewModelSearch = new ViewModelSearch();
viewModelSearch.FillAllDropdowns(_context, null);
viewModelSearch.UniversityId = 1;
questions = _context.Questions
.Where(q => (viewModelSearch.FieldOfStudiesId != null ? q.FieldOfStudiesID == viewModelSearch.FieldOfStudiesId : q.FieldOfStudiesID != 0))
.Where(q => (viewModelSearch.SubjectId != null ? q.SubjectID == viewModelSearch.SubjectId : q.SubjectID != 0))
.Where(q => (viewModelSearch.UniversityId != null ? q.UniversityID == viewModelSearch.UniversityId : q.UniversityID != 0))
.Where(q => (viewModelSearch.FederalStateId != null ? q.University.FederalStateID == viewModelSearch.FederalStateId : q.University.FederalStateID != 0))
.ToList();
homeController.SetFilterForSubjects(questions, viewModelSearch);
Assert.AreEqual(1, viewModelSearch.Subjects.Count);
Assert.AreEqual("Automaten und formale Sprachen", viewModelSearch.Subjects.First().Text);
}
public void SetFilterForFieldsOfStudiesTest()
{
HomeController homeController = new HomeController(_context, null);
ViewModelSearch viewModelSearch = new ViewModelSearch();
// First Test
viewModelSearch.FillAllDropdowns(_context, null);
viewModelSearch.UniversityId = 1;
viewModelSearch.SubjectId = 1;
List <DtQuestion> questions = _context.Questions
.Where(q => (viewModelSearch.FieldOfStudiesId != null ? q.FieldOfStudiesID == viewModelSearch.FieldOfStudiesId : q.FieldOfStudiesID != 0))
.Where(q => (viewModelSearch.SubjectId != null ? q.SubjectID == viewModelSearch.SubjectId : q.SubjectID != 0))
.Where(q => (viewModelSearch.UniversityId != null ? q.UniversityID == viewModelSearch.UniversityId : q.UniversityID != 0))
.Where(q => (viewModelSearch.FederalStateId != null ? q.University.FederalStateID == viewModelSearch.FederalStateId : q.University.FederalStateID != 0))
.ToList();
homeController.SetFilterForFieldsOfStudies(questions, viewModelSearch);
Assert.AreEqual(1, viewModelSearch.FieldsOfStudies.Count);
Assert.AreEqual("Informatik", viewModelSearch.FieldsOfStudies.First().Text);
Assert.AreEqual("Informatik", viewModelSearch.FieldsOfStudies.Last().Text);
// Second Test
viewModelSearch = new ViewModelSearch();
viewModelSearch.FillAllDropdowns(_context, null);
viewModelSearch.UniversityId = 2;
viewModelSearch.SubjectId = null;
questions = _context.Questions
.Where(q => (viewModelSearch.FieldOfStudiesId != null ? q.FieldOfStudiesID == viewModelSearch.FieldOfStudiesId : q.FieldOfStudiesID != 0))
.Where(q => (viewModelSearch.SubjectId != null ? q.SubjectID == viewModelSearch.SubjectId : q.SubjectID != 0))
.Where(q => (viewModelSearch.UniversityId != null ? q.UniversityID == viewModelSearch.UniversityId : q.UniversityID != 0))
.Where(q => (viewModelSearch.FederalStateId != null ? q.University.FederalStateID == viewModelSearch.FederalStateId : q.University.FederalStateID != 0))
.ToList();
homeController.SetFilterForFieldsOfStudies(questions, viewModelSearch);
Assert.AreEqual(2, viewModelSearch.FieldsOfStudies.Count);
Assert.AreEqual("Bauingenieurwesen", viewModelSearch.FieldsOfStudies.First().Text);
Assert.AreEqual("Informatik", viewModelSearch.FieldsOfStudies.Last().Text);
// Third Test
viewModelSearch = new ViewModelSearch();
viewModelSearch.FillAllDropdowns(_context, null);
viewModelSearch.UniversityId = null;
viewModelSearch.SubjectId = 2;
questions = _context.Questions
.Where(q => (viewModelSearch.FieldOfStudiesId != null ? q.FieldOfStudiesID == viewModelSearch.FieldOfStudiesId : q.FieldOfStudiesID != 0))
.Where(q => (viewModelSearch.SubjectId != null ? q.SubjectID == viewModelSearch.SubjectId : q.SubjectID != 0))
.Where(q => (viewModelSearch.UniversityId != null ? q.UniversityID == viewModelSearch.UniversityId : q.UniversityID != 0))
.Where(q => (viewModelSearch.FederalStateId != null ? q.University.FederalStateID == viewModelSearch.FederalStateId : q.University.FederalStateID != 0))
.ToList();
homeController.SetFilterForFieldsOfStudies(questions, viewModelSearch);
Assert.AreEqual(1, viewModelSearch.FieldsOfStudies.Count);
Assert.AreEqual("Bauingenieurwesen", viewModelSearch.FieldsOfStudies.First().Text);
Assert.AreEqual("Bauingenieurwesen", viewModelSearch.FieldsOfStudies.Last().Text);
// Fourth Test
viewModelSearch = new ViewModelSearch();
viewModelSearch.FillAllDropdowns(_context, null);
viewModelSearch.UniversityId = 5;
viewModelSearch.SubjectId = 1;
questions = _context.Questions
.Where(q => (viewModelSearch.FieldOfStudiesId != null ? q.FieldOfStudiesID == viewModelSearch.FieldOfStudiesId : q.FieldOfStudiesID != 0))
.Where(q => (viewModelSearch.SubjectId != null ? q.SubjectID == viewModelSearch.SubjectId : q.SubjectID != 0))
.Where(q => (viewModelSearch.UniversityId != null ? q.UniversityID == viewModelSearch.UniversityId : q.UniversityID != 0))
.Where(q => (viewModelSearch.FederalStateId != null ? q.University.FederalStateID == viewModelSearch.FederalStateId : q.University.FederalStateID != 0))
.ToList();
homeController.SetFilterForFieldsOfStudies(questions, viewModelSearch);
Assert.AreEqual(8, viewModelSearch.FieldsOfStudies.Count);
Assert.AreEqual("Bauingenieurwesen", viewModelSearch.FieldsOfStudies.First().Text);
Assert.AreEqual("Philosophie", viewModelSearch.FieldsOfStudies.Last().Text);
}
private void FillTabControl()
{
LoggedInWindowTabItem tabStart = new LoggedInWindowTabItem()
{
Name = "start",
Content = new UserControlStart()
};
LoggedInWindowTabItem tabSession = new LoggedInWindowTabItem()
{
Name = "session",
Content = new UserControlSession()
};
LoggedInWindowTabItem tabSearch = new LoggedInWindowTabItem()
{
Name = "search",
Content = new UserControlSearch()
};
LoggedInWindowTabItem tabPlaylist = new LoggedInWindowTabItem()
{
Name = "playlist",
Content = new UserControlPlaylist()
};
LoggedInWindowTabItem tabLibrary = new LoggedInWindowTabItem()
{
Name = "library",
Content = new UserControlPlaylist()
};
LoggedInWindowTabItem tabUser = new LoggedInWindowTabItem()
{
Name = "user",
Content = new UserControlPlaylist()
};
LoggedInWindowTabItem tabFeatured = new LoggedInWindowTabItem()
{
Name = "featured",
Content = new UserControlPlaylist()
};
TabItems = new ObservableCollection <LoggedInWindowTabItem>()
{
tabStart, tabSession, tabSearch, tabPlaylist, tabLibrary, tabUser, tabFeatured
};
//Tabitems have to be created for viemodel start
tabStart.ViewModel = ViewModelStart = new ViewModelStart(this);
tabSession.ViewModel = ViewModelSession = new ViewModelSession(this);
tabSearch.ViewModel = ViewModelSearch = new ViewModelSearch(this);
tabPlaylist.ViewModel = ViewModelPlaylists = new ViewModelPlaylists(this);
//temp
tabLibrary.ViewModel = tabUser.ViewModel = tabFeatured.ViewModel = new ViewModelPlaylists(this);
SelectedTabItem = tabStart;
}
private void Control_DataContextChanged(object sender, DependencyPropertyChangedEventArgs e)
{
viewModel = e.NewValue as ViewModelSearch;
}
