C# WPF XAML binding to DataTable
- by LnDCobra
I have the following tables:
Company {CompanyID, CompanyName}
Deal {CompanyID, Value}
And I have a listbox:
<ListBox Name="Deals"
Height="100" Width="420" Margin="0,20,0,0" HorizontalAlignment="Left" VerticalAlignment="Top"
Visibility="Visible" IsSynchronizedWithCurrentItem="True"
ItemsSource="{Binding}" SelectionChanged="Deals_SelectionChanged">
<ListBox.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<TextBlock Text="{Binding companyRowByBuyFromCompanyFK.CompanyName}" FontWeight="Bold" />
<TextBlock Text=" -> TGS -> " />
<TextBlock Text="{Binding BuyFrom}" FontWeight="Bold" />
</StackPanel>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
As you can see, I want to display the CompanyName rather then the ID which is a foreign Key. The relation "companyRowByBuyFromCompanyFK" exists, as in Deals_SelectionChanged I can access companyRowByBuyFromCompanyFK property of the Deals row, and I also can access the CompanyName propert of that row.
Is the reason why this is not working because XAML binding uses the [] indexer? Rather than properties on the CompanyRows in my DataTable?
At the moment im getting values such as
- TGS - 3
- TGS - 4
What would be the best way to accomplish this?
Make a converter to convert foreign keys using Table being referenced as custom parameter.
Create Table View for each table? This would be long winded as I have quite a large number of tables that have foreign keys.
