MultiplicationConverter Class

Represents a single and multi-value converter that multiplies all the source values provided, and optionally the converter's parameter.

public class MultiplicationConverter

Remarks

This converter expects the following source values to be either a double or an int.

<MultiBinding Converter="{StaticResource MultiplicationConverter}">
    <Binding Path="Value1" />
    <Binding Path="Value2" />
</MultiBinding>

Initializes an instance of the class.

public MultiplicationConverter()

Converts a value.

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

Parameter	Type	Description
value	object	The value produced by the binding source.
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.

object:: A converted value. If the method returns null, the valid null value is used.

Returns the product of all the source values.

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.

Converts a value.

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

Parameter	Type	Description
value	object	The value that is produced by the binding target.
targetType	Type	The type to convert to.
parameter	object	The converter parameter to use.
culture	CultureInfo	The culture to use in the converter.

object:: A converted value. If the method returns null, the valid null value is used.

Converts a binding target value to the source binding values.

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

Parameter	Type	Description
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.

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