DataGrid rows bound to the same row.
Im using WPF4 and I have a datagrid bound to to a collection of instances of a plain class.
It works fine for most of the columns but one column bound to s string property is a template column with a combobox in it which is populated from a object dataprovider.
it works fine, however, when I add more than one row and select a different item all rows gets updated with that value. I can change the other columns without this happening.
Any ideas?
<DataTemplate x:Key="subIndexComboBoxCellTemplate" >
<ComboBox SelectedItem="{Binding Code, UpdateSourceTrigger=PropertyChanged}" Padding="0" Margin="0">
<ComboBox.ItemsSource>
<Binding>
<Binding.Source>
<StaticResource ResourceKey="indexCodes" />
</Binding.Source>
</Binding>
</ComboBox.ItemsSource>
</ComboBox>
</DataTemplate>
<DataGrid ScrollViewer.CanContentScroll="True" ItemsSource="{Binding SubIndices}" Margin="5" CanUserAddRows="False" AutoGenerateColumns="False" >
<DataGrid.Columns>
<DataGridTemplateColumn Header="Sub Index Code" CellEditingTemplate="{StaticResource subIndexComboBoxCellTemplate}" CellTemplate="{StaticResource subIndexComboBoxCellTemplate}" />