Class InvertExtension

XAML extension to invert the Value property using the current IValueInverter. Supports every MarkupExtension e.g., BindingBase.

Inheritance

Object

MarkupExtension

InvertExtension

Inherited Members

Object.Equals(Object)

Object.Equals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Object.ReferenceEquals(Object, Object)

Object.ToString()

Namespace: BionicCode.Utilities.Net

Assembly: BionicCode.Utilities.Net.Wpf.dll

Syntax

public class InvertExtension : MarkupExtension

Examples

Provide the value locally or via data binding:

<TextBox Text="{Invert True}" /> // returns: False

<TextBox Text="{Invert 12}" /> // returns: -12

<TextBox Text="{Invert {x:Static Visibility.Hidden}}" /> // returns: Visibility.Visible

<TextBox Text="{Invert {Binding TextValue}}" />

Constructors

InvertExtension()

Default constructor.

Declaration

public InvertExtension()

InvertExtension(Object)

Constructor.

Declaration

public InvertExtension(object value)

Parameters

Type	Name	Description
Object	value	Any value that can be converted by the provided ValueInverter. Can be any MarkupExtension like BindingBase that can provide a valid value.

Properties

Mode

The inversion mode.

Declaration

public InversionMode Mode { get; set; }

Property Value

Type	Description
InversionMode	A value of InversionMode.

Value

The Value to invert. Can everything that the provided ValueInverter can invert. The value can also be a BindingBase or any other MarkupExtension that can provide the invertible value.

Declaration

public object Value { get; set; }

Property Value

Type	Description
Object	The value to invert.

ValueInverter

The implementation of IValueInverter.

Declaration

public IValueInverter ValueInverter { get; set; }

Property Value

Type	Description
IValueInverter	An implementation of IValueInverter to ise for the conversion.

Methods

GetValueToInvertFromMarkupExtension(MarkupExtension, IServiceProvider)

Extracts the value from a MarkupExtension.

Declaration

protected object GetValueToInvertFromMarkupExtension(MarkupExtension wrappedMarkupExtension, IServiceProvider serviceProvider)

Parameters

Type	Name	Description
MarkupExtension	wrappedMarkupExtension	The MarkupExtension to extract the value form.
IServiceProvider	serviceProvider	The instance of the IServiceProvider which was passed to the ProvideValue(IServiceProvider) override.

Returns

Type	Description
Object	The value of wrappedMarkupExtension.

ProvideValue(IServiceProvider)

Declaration

public override object ProvideValue(IServiceProvider serviceProvider)

Parameters

Type	Name	Description
IServiceProvider	serviceProvider

Returns

Type	Description
Object

Overrides

MarkupExtension.ProvideValue(IServiceProvider)

Extension Methods

HelperExtensionsCommon.ToDictionary(Object)

HelperExtensionsCommon.ToFlatDictionary(Object)

See Also

See advanced example