Interface IValueConverter
Exposes methods that allow the data to be modified as it passes through the binding engine.
Namespace: System.Windows.Data
Assembly: OpenSilver.dll
Syntax
public interface IValueConverterMethods
| Improve this Doc View SourceConvert(Object, Type, Object, CultureInfo)
Modifies the source data before passing it to the target for display in the UI.
Declaration
object Convert(object value, Type targetType, object parameter, CultureInfo culture)Parameters
| Type | Name | Description |
|---|---|---|
| System.Object | value | The source data being passed to the target. |
| System.Type | targetType | The System.Type of data expected by the target dependency property. |
| System.Object | parameter | An optional parameter to be used in the converter logic. |
| System.Globalization.CultureInfo | culture | The culture of the conversion. |
Returns
| Type | Description |
|---|---|
| System.Object | The value to be passed to the target dependency property. |
ConvertBack(Object, Type, Object, CultureInfo)
Modifies the target data before passing it to the source object. This method is called only in System.Windows.Data.BindingMode.TwoWay bindings.
Declaration
object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)Parameters
| Type | Name | Description |
|---|---|---|
| System.Object | value | The target data being passed to the source. |
| System.Type | targetType | The System.Type of data expected by the source object. |
| System.Object | parameter | An optional parameter to be used in the converter logic. |
| System.Globalization.CultureInfo | culture | The culture of the conversion. |
Returns
| Type | Description |
|---|---|
| System.Object | The value to be passed to the source object. |