'Declaration Public Function Convert( _ 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.Convert(value, targetType, parameter, culture)
public object Convert( object value, Type targetType, object parameter, CultureInfo culture )
Parameters
- value
- The value produced by the binding source.
- targetType
- The type of the binding target property.
- parameter
- The converter parameter to use.
- culture
- The culture to use in the converter.
Return Value
A converted value. If original value is null, return " ", otherwise, return the original value.