Set culture for a WPF DateTimePicker validation

Question

I use a DateTimePicker on a WPF application. I would like to bind the .Text property to the SelectedDate, so I use binding like this:

<DatePicker x:Name="DateTimePicker_Date"
              Text="{Binding dDate, Mode=TwoWay,
                     UpdateSourceTrigger=PropertyChanged,
                     TargetNullValue='',
                     ValidatesOnDataErrors=True}"
              TabIndex="3"
              Grid.Column="1" />

My problem is I use an European culture, so: DAY/MONTH/YEAR instead of MONTH/DAY/YEAR, so if I input : 14/02/2013, I have a validation error !

How can I solve this?

Answer 1

Solved :

Juste add a :

this.Language = XmlLanguage.GetLanguage("fr-FR");

In the code-behind of the windows :)