Hi am using wpf mvvm am able to bind combobox value for the first time but when i close the window and click again am not able to get the combobox value binded.
This is my view Model code
private async void LoadData()
{
//getting all volumeunits (kgs, cc in dropdown)
LstUnit = ProHelper.GetVolumeUnits();
}
and xaml code
<controls:ProTextBlock Text="Unit :" Grid.Row="6" Grid.Column="4" Margin="2" />
<controls:ProComboBox Grid.Row="6" Grid.Column="6" Height="22" DisplayMemberPath="Description" TabIndex="1"
SelectedValue="{Binding JobRegister.BookingAssociate.VolumeUnit , UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}"
SelectedValuePath="Description" ItemsSource="{Binding LstUnit, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}">
Waiting for the reply as soon as posiible .
Thanks In Advance