ProgressBarHighlightBrushConverter Class
Represents a converter that can be used by a progress bar control to construct a Brush that can be used to highlight a progress bar indicator.
public class ProgressBarHighlightBrushConverter
- Inheritance:
- object object
Remarks
This converter expects the following source values to be specified:
- Source Brush - A Brush that should be used as a basis for the Brush created by this converter.
- Width - A double that indicates the width of the progress bar.
- Height - A double that indicates the height of the progress bar.
Examples
<-- Below is an example definition of the PART_Indicator for the AnimatedProgressBar. A similar definition could be
used for the ProgressBar control. -->
<Rectangle x:Name="animation">
<Rectangle.OpacityMask>
<MultiBinding>
<MultiBinding.Converter>
<themes:ProgressBarHighlightBrushConverter />
</MultiBinding.Converter>
<Binding Path="Foreground" RelativeSource="{RelativeSource TemplatedParent}" />
<Binding Path="ActualWidth" ElementName="grid" />
<Binding Path="ActualHeight" ElementName="grid" />
</MultiBinding>
</Rectangle.OpacityMask>
</Rectangle>
Constructors
ProgressBarHighlightBrushConverter()
Initializes an instance of the class.
public ProgressBarHighlightBrushConverter()
Methods
Convert(object[], Type, object, CultureInfo)
Converts source values into a Brush that can be used to render a progress bar indicator.
public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
Parameter | Type | Description |
---|---|---|
values | object[] | The array of values that the source bindings in the MultiBinding produces. |
targetType | Type | The type of the binding target property. |
parameter | object | The converter parameter to use. |
culture | CultureInfo | The culture to use in the converter. |
Returns
Remarks
See ProgressBarHighlightBrushConverter for more information on the expected source values.
ConvertBack(object, Type[], object, CultureInfo)
This method always returns null
and should not be used.
public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
Parameter | Type | Description |
---|---|---|
value | object | Not used. |
targetTypes | Type[] | Not used. |
parameter | object | Not used. |
culture | CultureInfo | Not used. |
Returns
- object[]:
null
.