Class BrushOpacityConverter

Implements a type converter for converting System.Windows.Media.Brush to and from Opacity type.

Inheritance

System.Object

BrushOpacityConverter

Implements

System.Windows.Data.IValueConverter

Namespace: Syncfusion.Windows.Controls.RichTextBoxAdv

Assembly: Syncfusion.SfRichTextBoxAdv.WPF.dll

Syntax

public class BrushOpacityConverter : Object, IValueConverter

Constructors

BrushOpacityConverter()

Initializes a new instance of the BrushOpacityConverter class.

Declaration

public BrushOpacityConverter()

Methods

Convert(Object, Type, Object, CultureInfo)

Converts the System.Windows.Media.Brush value to the respective Opacity value.

Declaration

public object Convert(object value, Type targetType, object parameter, CultureInfo language)

Parameters

Type	Name	Description
System.Object	value	The source data being passed to the target.
System.Type	targetType	The type of the target property.
System.Object	parameter	An optional parameter to be used in the converter logic.
System.Globalization.CultureInfo	language	The language of the conversion.

Returns

Type	Description
System.Object	If the value is System.Windows.Media.SolidColorBrush, returns respective Opacity value. By default zero is returned.

Remarks

Modifies the source data before passing it to the target for display in the UI.

ConvertBack(Object, Type, Object, CultureInfo)

Converts the Opacity value to the respective System.Windows.Media.Brush value.

Declaration

public object ConvertBack(object value, Type targetType, object parameter, CultureInfo language)

Parameters

Type	Name	Description
System.Object	value	The target data being passed to the source.
System.Type	targetType	The type of the target property, specified by a helper structure that wraps the type name.
System.Object	parameter	An optional parameter to be used in the converter logic.
System.Globalization.CultureInfo	language	The language of the conversion.

Returns

Type	Description
System.Object	If the value is System.Windows.Media.SolidColorBrush, returns the respective color. Otherwise returns empty color font.

Remarks

Modifies the target data before passing it to the source object. This method is called only in TwoWay bindings.

Implements

System.Windows.Data.IValueConverter