Class MultiConverterExtensionBase

Base class for MultiValueConverter

Inheritance
System.Object
System.Windows.Markup.MarkupExtension
MultiConverterExtensionBase
BooleanMultiConverterExtension
ThicknessMultiConverter
Implements
System.Windows.Data.IMultiValueConverter
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Sartorius.SAF.Presentation.Converter
Assembly: Sartorius.SAF.Presentation.dll
Syntax
public class MultiConverterExtensionBase : MarkupExtension, IMultiValueConverter

Methods

View Source

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.

Declaration
public virtual object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
Parameters
Type Name Description
System.Object[] values

The array of values that the source bindings in the System.Windows.Data.MultiBinding produces. The value System.Windows.DependencyProperty.UnsetValue indicates that the source binding has no value to provide for conversion.
System.Type targetType

The type of the binding target property.
System.Object parameter

The converter parameter to use.
System.Globalization.CultureInfo culture

The culture to use in the converter.
Returns
Type Description
System.Object

A converted value.If the method returns null, the valid null value is used.A return value of System.Windows.DependencyProperty.System.Windows.DependencyProperty.UnsetValue indicates that the converter did not produce a value, and that the binding will use the System.Windows.Data.BindingBase.FallbackValue if it is available, or else will use the default value.A return value of System.Windows.Data.Binding.System.Windows.Data.Binding.DoNothing indicates that the binding does not transfer the value or use the System.Windows.Data.BindingBase.FallbackValue or the default value.
View Source

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

Converts a binding target value to the source binding values.

Declaration
public virtual object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
Parameters
Type Name Description
System.Object value

The value that the binding target produces.
System.Type[] targetTypes

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.
System.Object parameter

The converter parameter to use.
System.Globalization.CultureInfo culture

The culture to use in the converter.
Returns
Type Description
System.Object[]

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

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.

Declaration
public override object ProvideValue(IServiceProvider serviceProvider)
Parameters
Type Name Description
System.IServiceProvider serviceProvider

A service provider helper that can provide services for the markup extension.
Returns
Type Description
System.Object

The object value to set on the property where the extension is applied.
Overrides
System.Windows.Markup.MarkupExtension.ProvideValue(System.IServiceProvider)

Implements

System.Windows.Data.IMultiValueConverter

Extension Methods