static ModernContextMenuItem()
{
CommandProperty.OverrideMetadata(typeof(ModernContextMenuItem),
new FrameworkPropertyMetadata(null, CommandPropertyChangedCallback, CommandPropertyCoerceValueCallback));
CommandParameterProperty.OverrideMetadata(typeof(ModernContextMenuItem),
new FrameworkPropertyMetadata(null, CommandParameterPropertyChangedCallback));
}
public TValue GetItem <TValue>(Expression <Func <TParameter, TValue> > getItem)
{
var(_, _, itemInfo) = MemberVisitor.GetMemberInfo(getItem);
var itemMetadata = CommandParameterProperty.Create((PropertyInfo)itemInfo);
var(uri, metadata) = ItemRequestFactory.CreateItemRequest(itemMetadata);
var item = _args.GetAsync(uri, metadata).GetAwaiter().GetResult();
if (item.Exists)
{
if (itemMetadata.IsCollection)
{
return(item.DeserializeJsonAsync <TValue>().GetAwaiter().GetResult());
}
else
{
var values = item.DeserializeJsonAsync <List <TValue> >().GetAwaiter().GetResult();
if (((PropertyInfo)itemInfo).PropertyType == typeof(bool))
{
return
(values.Any()
? values.Single()
: itemMetadata.DefaultValue is TValue defaultValue
? defaultValue
: (TValue)(object)true);
}
else
{
return
(values.Any()
? values.Single()
: itemMetadata.DefaultValue is TValue defaultValue
? defaultValue
: default);
/// <summary>
/// Overriding to setup state.
/// </summary>
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
if (BackgroundProperty.IsUnsetValue(this))
{
Background = MetroTileFrame.GetBackgroundBrushFromTileColor(TileColor);
}
if (CommandParameterProperty.IsUnsetValue(this))
{
CommandParameter = this;
}
SetWidth(Type);
var scaleTransform = GetTemplateChild("ScaleTransform") as ScaleTransform;
if (scaleTransform != null)
{
scaleTransform.Bind(ScaleTransform.CenterXProperty, this, ActualWidthProperty, BindingMode.OneWay, _MultiplicationConverter, 0.5);
scaleTransform.Bind(ScaleTransform.CenterYProperty, this, ActualHeightProperty, BindingMode.OneWay, _MultiplicationConverter, 0.5);
}
var content3d = GetTemplateChild("Content3D") as Content3D;
if (content3d != null)
{
var transform = GetTemplateChild("RotateRightInwards") as RotateTransform3D;
if (transform != null)
{
transform.Bind(RotateTransform3D.CenterXProperty, content3d, Content3D.ThreeDBoundsXProperty);
}
transform = GetTemplateChild("RotateLeftInwards") as RotateTransform3D;
if (transform != null)
{
transform.Bind(RotateTransform3D.CenterXProperty, content3d, Content3D.ThreeDBoundsXProperty, BindingMode.OneWay, _MultiplicationConverter, -1);
}
transform = GetTemplateChild("RotateTopInwards") as RotateTransform3D;
if (transform != null)
{
transform.Bind(RotateTransform3D.CenterYProperty, content3d, Content3D.ThreeDBoundsYProperty);
}
transform = GetTemplateChild("RotateBottomInwards") as RotateTransform3D;
if (transform != null)
{
transform.Bind(RotateTransform3D.CenterYProperty, content3d, Content3D.ThreeDBoundsYProperty, BindingMode.OneWay, _MultiplicationConverter, -1);
}
}
_FramesPresenter = GetTemplateChild("FramesPresenter") as MetroTileFramesPresenter;
if (_FramesPresenter != null)
{
this.Bind(HasFramesProperty, _FramesPresenter, "HasItems");
}
}
set => SetValue(CommandParameterProperty, value);
// arg:///file/f?&position=1
public static (UriString Uri, IImmutableSession Metadata) CreateItemRequest(CommandParameterProperty item)
{
var queryParameters = new (SoftString Key, SoftString Value)[]
static RadioButtonWithImage()
{
CommandProperty.OverrideMetadata(typeof(RadioButtonWithImage), new FrameworkPropertyMetadata(OnCommandPropertyChanged));
CommandParameterProperty.OverrideMetadata(typeof(RadioButtonWithImage), new FrameworkPropertyMetadata(OnCommandPropertyChanged));
}
static AutoInvalidateButton()
{
CommandProperty.OverrideMetadata(typeof(AutoInvalidateButton), new FrameworkPropertyMetadata(OnCommandChanged));
CommandParameterProperty.OverrideMetadata(typeof(AutoInvalidateButton), new FrameworkPropertyMetadata(OnCommandParameterChanged));
}
