Ivalueconverter Convertback

Ivalueconverter Convertback FAQ

What is the use of ivalueconverter?

Value converters are used in Data binding. When source object type and target object type are different at that time value converts are used to manipulate data between source and target. Converter class must implement IValueConverter interface. The IValueConverter interface consists of two methods, Convert () and ConvertBack ().

Do i need convertback and unsetvalue in my converter?

You only need a ConvertBack method in your converter if you are using the converter for two-way bindings, or using XAML for serialization. UnsetValue should be returned from an IValueConverter implementation that provides conversion in a data binding to a dependency property, in any case where the converter is unable to convert a source value.

What is valueconverter in java?

This piece of code is called ValueConverter. A value converter is a class, that implements the simple interface IValueConverter with the two methods object Convert (object value) and object ConvertBack (object value). See below image for more understanding…

What is valueconverter in wpf?

This piece of code is called ValueConverter. A value converter is a class, that implements the simple interface IValueConverter with the two methods object Convert (object value) and object ConvertBack (object value). WPF already provides a few value converts, but you will soon need to implement your own converts.