public View1(ViewModel1 viewModel)
{
InitializeComponent();
// Set the ViewModel as this View's data context.
this.DataContext = viewModel;
}
public void main()
{
var vm1 = new ViewModel1();
var vm2 = new ViewModel2();
vm1.ChangeValueAction = new Action(() => { vm2.SomeProperty = String.Empty; });
}
public static IViewModel GetViewModel <TViewModel>(INavigation navigationService) where TViewModel : BaseViewModel
{
IViewModel vm = null;
if (typeof(TViewModel) == typeof(MainViewModel))
{
vm = new MainViewModel();
}
if (typeof(TViewModel) == typeof(ViewModel1))
{
vm = new ViewModel1();
}
if (typeof(TViewModel) == typeof(ViewModel2))
{
vm = new ViewModel2();
}
if (vm != null)
{
vm.NavigationService = navigationService;
}
return(vm);
}
public ApplicationViewModel()
{
ViewModel1 = new ViewModel1(someParameters);
ViewModel2 = new ViewModel2(otherParameters);
ViewModel1.PropertyChanged += VM1_PropertyChanged;
}
public EditFach(int c, int r, Button b, ViewModel1 v)//Tag und uhrzeit
{
InitializeComponent();
ViewModel = v;
DataContext = ViewModel;
List <Fach> l = new List <Fach>();
l.AddRange(ViewModel.Fächer);
l.AddRange(ViewModel.Übungen);
ViewModel.Alle = new System.Collections.ObjectModel.ObservableCollection <Fach>(l);
col = c;
row = r;
this.b = b;
if (ViewModel.CurrentUser.Stundenplan.ContainsKey(b.Name))
{
f = ViewModel.CurrentUser.Stundenplan[b.Name];
}
if (f != null)//Setzt die vorhanden Properties
{
cbxFächer.SelectedValue = f.Name;
tbRaum.Text = f.Raum;
tbInfo.Text = f.Info;
tbLänge.Text = f.Length.ToString();
}
if (tbLänge.Text == null || tbLänge.Text.Equals(""))//
{
tbLänge.Text = "2";
}
}
public void PropertyOwnersMarkedForGC_BindingReleased()
{
WeakReference <ViewModel1> wr1 = null;
WeakReference <ViewModel2> wr2 = null;
new Action(() =>
{
var vm1 = new ViewModel1();
var vm2 = new ViewModel2();
wr1 = new WeakReference <ViewModel1>(vm1);
wr2 = new WeakReference <ViewModel2>(vm2);
PropertyBinding.Bind(() => vm1.PrimaryValue, () => vm2.SecondaryValue, BindingMode.TwoWay);
})();
EnforceGC();
{
ViewModel1 vm1;
Assert.That(wr1.TryGetTarget(out vm1), Is.False);
ViewModel2 vm2;
Assert.That(wr2.TryGetTarget(out vm2), Is.False);
}
}
private void Add_OnClick(object sender, RoutedEventArgs e)
{
Button btn = (Button)sender;
var nmb = int.Parse(Regex.Replace(btn.Name, "[^0-9.]", ""));
object ob = null;
switch (nmb)
{
case 1:
ob = new ViewModel1(App.EventAgrigator);
break;
case 2:
ob = new ViewModel2(App.EventAgrigator);
break;
case 3:
ob = new ViewModel3(App.EventAgrigator);
break;
case 4:
ob = new ViewModel4(App.EventAgrigator);
break;
case 5:
ob = new ViewModel5(App.EventAgrigator);
break;
}
if (ob != null)
_objectList.Add(ob);
}
public void Create_ExpressionWithLocalVariable_OwnerAndPropertyCorrectlyDetected()
{
var vm = new ViewModel1();
var prop = BindableProperty.Create(() => vm.PrimaryValue);
Assert.That(prop.Owner, Is.EqualTo(vm));
Assert.That(prop.PropertyName, Is.EqualTo("PrimaryValue"));
}
public void Create_ExpressionPath_OwnerAndPropertyCorrectlyDetected()
{
var vm = new ViewModel1();
var prop = BindableProperty.Create(() => vm.Model.ModelValue);
Assert.That(prop.Owner, Is.EqualTo(vm.Model));
Assert.That(prop.PropertyName, Is.EqualTo("ModelValue"));
}
public void Create_InstanceAndPropertyName_OwnerAndPropertyCorrectlyDetected()
{
var vm = new ViewModel1();
var prop = BindableProperty.Create(vm, "PrimaryValue");
Assert.That(prop.Owner, Is.EqualTo(vm));
Assert.That(prop.PropertyName, Is.EqualTo("PrimaryValue"));
}
public MainViewModel()
{
Add1Command = new Command(() => AddItems(ViewModel1.Items));
Add2Command = new Command(() =>
{
ViewModel1.ReloadData();
AddItems(ViewModel1.Items);
});
}
public void OneWayToSourceBinding_ChangesOnTargetNotSyncedtoSource()
{
var vm1 = new ViewModel1();
var vm2 = new ViewModel2();
PropertyBinding.Bind(() => vm1.PrimaryValue, () => vm2.SecondaryValue, BindingMode.OneWayToSource);
vm1.PrimaryValue = 42;
Assert.That(vm2.SecondaryValue, Is.Not.EqualTo(42));
}
private ViewModel1 CreateViewModelAndAssignProperty()
{
var viewModel = new ViewModel1();
viewModel.PropertyChanging += (s, e) => CheckPropertyName(e.PropertyName, ExpectedPropertyName, 0);
viewModel.PropertyChanged += (s, e) => CheckPropertyName(e.PropertyName, ExpectedPropertyName, 1);
return viewModel;
}
private ViewModel1 CreateViewModelAndAssignProperty()
{
var viewModel = new ViewModel1();
viewModel.PropertyChanging += (s, e) => CheckPropertyName(e.PropertyName, ExpectedPropertyName, 0);
viewModel.PropertyChanged += (s, e) => CheckPropertyName(e.PropertyName, ExpectedPropertyName, 1);
return(viewModel);
}
InfoManager infoManager = new InfoManager(); //调用BLL层
//GET: Info
public ActionResult Index(int page = 1)
{
var info1 = infoManager.SelectInfo1();
var index = new ViewModel1()
{
INFO = info1.ToPagedList(page, 6),
};
return(View(index));
}
public ActionResult Edit(int Id)
{
var customer = _context.Customer.SingleOrDefault(c => c.Id == Id);
var viewmodel = new ViewModel1
{
Customer = customer,
MemberShip = _context.MemberShip.ToList()
};
return(View("New", viewmodel));
}
public ActionResult New()
{
var membership = _context.MemberShip.ToList();
var viewmodel = new ViewModel1
{
MemberShip = membership
};
return(View(viewmodel));
}
public void PropertyChanged01()
{
var vm = new ViewModel1();
var node = this.Observe(vm, x => x.FirstName);
node.GetWeakHandlers().Should().HaveCount(1);
changeCount.Should().Be(0);
vm.FirstName = "MyFirstName";
changeCount.Should().Be(1);
}
public void TwoWayBinding_ChangesOnEitherEndSyncedToTheOtherOne()
{
var vm1 = new ViewModel1();
var vm2 = new ViewModel2();
PropertyBinding.Bind(() => vm1.PrimaryValue, () => vm2.SecondaryValue, BindingMode.TwoWay);
vm1.PrimaryValue = 42;
Assert.That(vm2.SecondaryValue, Is.EqualTo(42));
vm2.SecondaryValue = 24;
Assert.That(vm1.PrimaryValue, Is.EqualTo(24));
}
public MainWindowViewModel()
{
ViewModel1 = new ViewModel1();
ViewModel2 = new ViewModel2();
ViewModel3 = new ViewModel3();
ViewModel1.PropertyChanged += (s,e) =>
{
if(e.PropertyName == "IsBusy")
{
// set the MainWindowViewModel.IsBusy property here
}
}
//IsBusy = true; - its working
}
public void GetViewModel_IfDataContextIsNull_ThrowsArgumentNullException()
{
// Arrange
ViewModel1 target = null;
// Act
ViewModel1 Call() => target.GetViewModel <ViewModel1>();
// Assert
Assert.ThrowsException <ArgumentNullException>(Call);
}
public void GetViewModel_IfDataContextHasCorrectType_ReturnsStronglyTypedViewModel()
{
// Arrange
var target = new ViewModel1();
// Act
var result = target.GetViewModel <ViewModel1>();
// Assert
Assert.AreSame(target, result);
}
public void PropertyOwnersStillAlive_BindingsSurvivesGC()
{
var vm1 = new ViewModel1();
var vm2 = new ViewModel2();
PropertyBinding.Bind(() => vm1.PrimaryValue, () => vm2.SecondaryValue, BindingMode.TwoWay);
EnforceGC();
{
// lets see whether binding still works
vm1.PrimaryValue = 42;
Assert.That(vm2.SecondaryValue, Is.EqualTo(42));
}
}
public void Unbind_RemovesBindingAgain()
{
var vm1 = new ViewModel1();
var vm2 = new ViewModel2();
var id = PropertyBinding.Bind(() => vm1.PrimaryValue, () => vm2.SecondaryValue);
vm2.SecondaryValue = 42;
Assert.That(vm1.PrimaryValue, Is.EqualTo(42));
PropertyBinding.Unbind(id);
vm2.SecondaryValue = 2525;
Assert.That(vm1.PrimaryValue, Is.EqualTo(42));
}
public void GetViewModel_IfDataContextHasIncorrectType_ThrowsInvalidOperationException()
{
// Arrange
var target = new ViewModel1();
// Act
ViewModel2 Call() => target.GetViewModel <ViewModel2>();
// Assert
var exception = Assert.ThrowsException <InvalidOperationException>(Call);
Assert.AreEqual("Unexpected type of DataContext: Expected CodeFuller.Library.Wpf.UnitTests.Extensions.ObjectExtensionsTests+ViewModel2, actual is CodeFuller.Library.Wpf.UnitTests.Extensions.ObjectExtensionsTests+ViewModel1", exception.Message);
}
public void PropertyChanged04()
{
var vm = new ViewModel1();
vm.ViewModel2 = new ViewModel2();
vm.ViewModel2.Name = "hello";
var node = this.Observe(vm, x => x.FirstName + x.LastName + x.ViewModel2.Name);
node.GetWeakHandlers().Should().HaveCount(2);
changeCount.Should().Be(0);
vm.ViewModel2.Name = "Name";
changeCount.Should().Be(1);
}
public MainViewModel()
{
Add1Command = new Command(() => AddItems(ViewModel1.Items));
Add2Command = new Command(() => AddItems(ViewModel2.Items));
Add3Command = new Command(() => AddItems(ViewModel3.Items));
Add4Command = new Command(() =>
{
ViewModel1.ReloadData();
ViewModel2.ReloadData();
ViewModel3.ReloadData();
});
Add5Command = new Command(() =>
{
ViewModel1.ChangeListViewVisability();
ViewModel2.ChangeListViewVisability();
ViewModel3.ReloadData();
});
}
public void PropertyChanged06()
{
var vm = new ViewModel1();
vm.ViewModel2 = new ViewModel2();
vm.ViewModel2.Name = "hello";
vm.NotViewModel1 = new NotViewModel1();
vm.NotViewModel1.Index = 4;
var node = this.Observe(vm, x => x.FirstName + x.ViewModel2.Name + x.NotViewModel1.Index);
node.GetWeakHandlers().Should().HaveCount(2);
changeCount.Should().Be(0);
vm.NotViewModel1.Index = 5;
changeCount.Should().Be(0);
}
public void PropertyChanged03()
{
var vm = new ViewModel1();
var node = this.Observe(vm, x => x.FirstName + x.LastName + x.ViewModel2.Name);
// Only 1 because ViewModel2 is null;
node.GetWeakHandlers().Should().HaveCount(1);
changeCount.Should().Be(0);
vm.ViewModel2 = new ViewModel2();
// ViewModel2 changed and its not null, so now there are 2 weak handlers.
node.GetWeakHandlers().Should().HaveCount(2);
vm.ViewModel2.Name = "Name";
changeCount.Should().Be(2);
}
public void PropertyChanged02()
{
var vm = new ViewModel1();
var node = this.Observe(vm, x => x.FirstName + x.LastName);
node.GetWeakHandlers().Should().HaveCount(1);
changeCount.Should().Be(0);
// Was null, so +1;
vm.FirstName = "MyFirstName";
// Was null, so +1;
vm.LastName = "MyLastName";
// Same
vm.FirstName = "MyFirstName";
// Was MyLastName, so +1;
vm.LastName = "MyLastName2";
changeCount.Should().Be(3);
}
static void Main(string[] args)
{
var app = new Application();
if (args.Length > 1)
{
MessageBox.Show("SimpleOutline only accepts zero or one arguments.",
"Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
var viewModel = new ViewModel1();
if (args.Length == 1)
{
try
{
viewModel.LoadDocument(args[0]);
}
catch (Exception)
{
var errorMessage = $"SimpleOutline could not load the file specified: {args[0]}";
MessageBox.Show(errorMessage, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
}
else
{
viewModel.LoadNewDocument();
}
var mainWindow = new DocumentWindow();
mainWindow.DataContext = viewModel;
viewModel.View = mainWindow;
app.Run(mainWindow);
}
public ViewModel3 JsonAndHtml(ViewModel1 m)
{
return null;
}
public ViewModel2 XmlOnly(ViewModel1 m)
{
return null;
}
public ViewModel3 XmlAndJson(ViewModel1 m)
{
return null;
}
public ViewModel3 XmlAndHtml(ViewModel1 m)
{
return null;
}
public ViewModel3 JsonOnly(ViewModel1 m)
{
return null;
}
public ViewModel1 All(ViewModel1 m)
{
return null;
}
