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.
Assembly: System.Windows (in System.Windows.dll)
'Declaration Function ConvertBack ( _ value As Object, _ targetType As Type, _ parameter As Object, _ culture As CultureInfo _ ) As Object
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.
If UnsetValue is returned, the source object is not updated.
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