Table of Contents

Class MarkupMultiValueConverterBase

Namespace
H.Extensions.ValueConverter
Assembly
H.Extensions.ValueConverter.dll
public abstract class MarkupMultiValueConverterBase : MarkupExtension, IMultiValueConverter, INotifyPropertyChanged
Inheritance
MarkupMultiValueConverterBase
Implements
Derived
Inherited Members
Extension Methods

Properties

DefaultBackValue

public object DefaultBackValue { get; set; }

Property Value

object

DefaultValue

public object DefaultValue { get; set; }

Property Value

object

Methods

Convert(object[], Type, object, CultureInfo)

Converts source values to a value for the binding target. The data binding engine calls this method when it propagates the values from source bindings to the binding target.

public abstract object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)

Parameters

values object[]

The array of values that the source bindings in the MultiBinding produces. The value UnsetValue indicates that the source binding has no value to provide for conversion.

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

object

A converted value.

If the method returns null, the valid null value is used.

A return value of DependencyProperty.UnsetValue indicates that the converter did not produce a value, and that the binding will use the FallbackValue if it is available, or else will use the default value.

A return value of Binding.DoNothing indicates that the binding does not transfer the value or use the FallbackValue or the default value.

ConvertBack(object, Type[], object, CultureInfo)

Converts a binding target value to the source binding values.

public virtual object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)

Parameters

value object

The value that the binding target produces.

targetTypes Type[]

The array of types to convert to. The array length indicates the number and types of values that are suggested for the method to return.

parameter object

The converter parameter to use.

culture CultureInfo

The culture to use in the converter.

Returns

object[]

An array of values that have been converted from the target value back to the source values.

ProvideValue(IServiceProvider)

When implemented in a derived class, returns an object that is provided as the value of the target property for this markup extension.

public override object ProvideValue(IServiceProvider serviceProvider)

Parameters

serviceProvider IServiceProvider

A service provider helper that can provide services for the markup extension.

Returns

object

The object value to set on the property where the extension is applied.

RaisePropertyChanged(string)

public void RaisePropertyChanged(string propertyName = "")

Parameters

propertyName string

Refresh()

public virtual void Refresh()

Events

PropertyChanged

Occurs when a property value changes.

public event PropertyChangedEventHandler PropertyChanged

Event Type

PropertyChangedEventHandler