'Declaration Public Function ConvertBack( _ ByVal value As Object, _ ByVal targetType As Type, _ ByVal parameter As Object, _ ByVal culture As CultureInfo _ ) As Object
'Usage Dim instance As DataValidationNullValueConverter Dim value As Object Dim targetType As Type Dim parameter As Object Dim culture As CultureInfo Dim value As Object value = instance.ConvertBack(value, targetType, parameter, culture)
public object ConvertBack( object value, Type targetType, object parameter, CultureInfo culture )
Parameters
- value
- The value that is produced by the binding target.
- targetType
- The type to convert to.
- parameter
- The converter parameter to use.
- culture
- The culture to use in the converter.
Return Value
A converted value. If the method returns null, the valid null value is used.