IValueConverter.ConvertBack Method
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Modifies the target data before passing it to the source object. This method is called only in TwoWay bindings.
Namespace: System.Windows.Data
Assembly: System.Windows (in System.Windows.dll)
Syntax
Function ConvertBack ( _
value As Object, _
targetType As Type, _
parameter As Object, _
culture As CultureInfo _
) As Object
Object ConvertBack(
Object value,
Type targetType,
Object parameter,
CultureInfo culture
)
Parameters
- value
Type: System..::.Object
The target data being passed to the source.
- targetType
Type: System..::.Type
The Type of data expected by the source object.
- parameter
Type: System..::.Object
An optional parameter to be used in the converter logic.
- culture
Type: System.Globalization..::.CultureInfo
The culture of the conversion.
Return Value
Type: System..::.Object
The value to be passed to the source object.
Remarks
If UnsetValue is returned, the source object is not updated.
Version Information
Windows Phone OS
Supported in: 8.1, 8.0, 7.1, 7.0
Platforms
Windows Phone