public DependencyPropertyViewModel(
DependencyObjectViewModel elementViewModel,
DependencyPropertyInfo dpi)
: base(elementViewModel)
{
_dpi = dpi;
_dependencyProperty = dpi.Property;
this.Name = dpi.DisplayName;
_propertyInfo = this.ElementModel.GetType().GetRuntimeProperty(dpi.DisplayName);
if (_propertyInfo != null)
{
var accessor = _propertyInfo.GetMethod ?? _propertyInfo.SetMethod;
_propertyType = accessor.ReturnType;
}
if (_propertyType == null)
{
this.DefaultValue =
_dpi.Property.GetMetadata(this.ElementModel.GetType())
.DefaultValue;
_propertyType = this.DefaultValue != null?this.DefaultValue.GetType() : typeof(object);
}
this.CoercionHelper =
ValueCoercionHelperFactory.GetValueCoercionHelper(this.DependencyProperty);
}
#pragma warning disable 1998
private async Task Build()
#pragma warning restore 1998
{
this.RootElements.Clear();
var appResourcesElement = new Stubs.Application();
this.AppViewModel = new DependencyObjectViewModel(this, null, appResourcesElement);
this.RootElements.Add(this.AppViewModel);
var rootElement = VisualTreeHelperExtensions.GetRealWindowRoot();
if (rootElement != null)
{
var ancestors = rootElement.GetAncestors();
var newRoot = ancestors?.OfType <UIElement>().LastOrDefault();
if (newRoot != null)
{
rootElement = newRoot;
}
this.RootElements.Add(new DependencyObjectViewModel(this, null, rootElement));
}
foreach (var popup in VisualTreeHelper.GetOpenPopups(Window.Current))
{
this.RootElements.Add(new DependencyObjectViewModel(this, null, popup));
}
}
public BasePropertyViewModel(DependencyObjectViewModel elementModel)
{
this.ElementModel = elementModel;
this.ResetValueCommand = new RelayCommand(
this.ResetValue,
() => this.CanResetValue);
this.AnalyzeCommand = new RelayCommand(
this.Analyze,
() => this.CanAnalyze);
this.FindSimilarCommand = new RelayCommand(
this.FindSimilar,
() => this.CanFindSimilar);
this.PropertyChanged += OnPropertyChanged;
}
private void OnSelectedItemChanged(
DependencyObjectViewModel oldSelectedItem,
DependencyObjectViewModel newSelectedItem)
{
if (oldSelectedItem != null)
{
oldSelectedItem.ModelPropertyChanged -= OnModelPropertyChanged;
}
if (newSelectedItem != null)
{
newSelectedItem.ModelPropertyChanged += OnModelPropertyChanged;
#pragma warning disable 4014
newSelectedItem.LoadPropertiesAsync();
#pragma warning restore 4014
}
UpdateHighlight();
}
public PropertyViewModel(DependencyObjectViewModel elementViewModel, PropertyInfo propertyInfo)
: base(elementViewModel)
{
_propertyInfo = propertyInfo;
this.Name = propertyInfo.Name;
}