public static void SetAutoShowToolTipWhenObscured(FrameworkElement element, bool value)
{
if (element == null)
{
throw new ArgumentNullException(nameof(element));
}
element.SetValue(AutoShowToolTipWhenObscuredProperty, Boxes.Box(value));
}
public static void SetHasMinimizeButton(Window window, bool value)
{
if (window == null)
{
throw new ArgumentNullException(nameof(window));
}
window.SetValue(HasMinimizeButtonProperty, Boxes.Box(value));
}
public static void SetIsCurrentLocation(FrameworkElement element, bool value)
{
Validate.IsNotNull(element, nameof(element));
var ancestor = element.FindAncestor <Popup>();
if (ancestor != null && !GetIsNavigationEnabled(ancestor))
{
return;
}
element.SetValue(IsCurrentLocationProperty, Boxes.Box(value));
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (!(value is TSource) && (value != null || typeof(TSource).IsValueType))
{
throw new ArgumentException();
}
if (!targetType.IsAssignableFrom(typeof(bool)))
{
throw new InvalidOperationException();
}
return(Boxes.Box(Convert((TSource)value, parameter, culture)));
}
private bool HandleIsOriginalChanged(PropertyChangedEventArgs e)
{
if (e.PropertyName == "IsOriginalFile")
{
TextDocument document = this.Document;
if (document != null)
{
SetCurrentValue(IsModifiedProperty, Boxes.Box(!document.UndoStack.IsOriginalFile));
}
return(true);
}
else
{
return(false);
}
}
internal void RaiseIsReadOnlyChanged(bool oldValue, bool newValue)
{
RaisePropertyChangedEvent(ValuePatternIdentifiers.IsReadOnlyProperty, Boxes.Box(oldValue), Boxes.Box(newValue));
}
public static void SetIsNavigationEnabled(Popup searchControlPopup, bool value)
{
Validate.IsNotNull(searchControlPopup, nameof(searchControlPopup));
searchControlPopup.SetValue(IsNavigationEnabledProperty, Boxes.Box(value));
}
public static void SetIsNavigable(FrameworkElement element, bool value)
{
Validate.IsNotNull(element, nameof(element));
element.SetValue(IsNavigableProperty, Boxes.Box(value));
}
public void AllBoxesTest()
{
// Boolean
Assert.Same(Boxes.Box(true), Boxes.Box(true));
Assert.Same(Boxes.Box(false), Boxes.Box(false));
Assert.NotSame(Boxes.Box(true), Boxes.Box(false));
// Byte
Assert.Same(Boxes.Box((byte)0), Boxes.Box((byte)0));
Assert.NotSame(Boxes.Box((byte)3), Boxes.Box((byte)3));
// SByte
Assert.Same(Boxes.Box((sbyte)0), Boxes.Box((sbyte)0));
Assert.NotSame(Boxes.Box((sbyte)3), Boxes.Box((sbyte)3));
// Int16
Assert.Same(Boxes.Box((short)0), Boxes.Box((short)0));
Assert.NotSame(Boxes.Box((short)3), Boxes.Box((short)3));
// UInt16
Assert.Same(Boxes.Box((ushort)0), Boxes.Box((ushort)0));
Assert.NotSame(Boxes.Box((ushort)3), Boxes.Box((ushort)3));
// Int32
Assert.Same(Boxes.Box(0), Boxes.Box(0));
Assert.Same(Boxes.Box(1), Boxes.Box(1));
Assert.Same(Boxes.BoxedInt32Zero, Boxes.Box(0));
Assert.Same(Boxes.BoxedInt32One, Boxes.Box(1));
Assert.NotSame(Boxes.Box(3), Boxes.Box(3));
// UInt32
Assert.Same(Boxes.Box(0u), Boxes.Box(0u));
Assert.NotSame(Boxes.Box(3u), Boxes.Box(3u));
// Int64
Assert.Same(Boxes.Box(0L), Boxes.Box(0L));
Assert.NotSame(Boxes.Box(3L), Boxes.Box(3L));
// UInt64
Assert.Same(Boxes.Box(0UL), Boxes.Box(0UL));
Assert.NotSame(Boxes.Box(3UL), Boxes.Box(3UL));
// Single
Assert.Same(Boxes.Box(0.0f), Boxes.Box(0.0f));
Assert.NotSame(Boxes.Box(0.0f), Boxes.Box(-0.0f));
Assert.NotSame(Boxes.Box(1.0f), Boxes.Box(1.0f));
// Double
Assert.Same(Boxes.Box(0.0), Boxes.Box(0.0));
Assert.NotSame(Boxes.Box(0.0), Boxes.Box(-0.0));
Assert.NotSame(Boxes.Box(1.0), Boxes.Box(1.0));
// Decimal
Assert.Same(Boxes.Box(decimal.Zero), Boxes.Box(0m));
Assert.NotSame(Boxes.Box(0m), Boxes.Box(decimal.Negate(0m)));
decimal strangeDecimalZero = new decimal(0, 0, 0, false, 10);
Assert.Equal(decimal.Zero, strangeDecimalZero);
Assert.NotSame(Boxes.Box(decimal.Zero), Boxes.Box(strangeDecimalZero));
// Char
Assert.Same(Boxes.Box('\0'), Boxes.Box('\0'));
Assert.Same(Boxes.Box('*'), Boxes.Box('*'));
Assert.Same(Boxes.Box('0'), Boxes.Box('0'));
Assert.NotSame(Boxes.Box('\u1234'), Boxes.Box('\u1234')); // non ASCII
}
public static void SetAcquireFocus(UIElement obj, bool value)
{
obj.SetValue(AcquireFocusProperty, Boxes.Box(value));
}
internal void RaiseIsSelectedChanged(object item, bool oldValue, bool newValue)
{
var itemAutomationPeer = GetItemAutomationPeer(item);
itemAutomationPeer?.RaisePropertyChangedEvent(SelectionItemPatternIdentifiers.IsSelectedProperty, Boxes.Box(oldValue), Boxes.Box(newValue));
}
