Hi, i don't know why this seemed not easy but here is how it goes
Your XAML for the WPF Combo
<ComboBox Name="ddlApplication" DisplayMemberPath="AppName" SelectedValuePath="ID" SelectedItem="App" Margin="92.709,56,220.46,0" VerticalAlignment="Top" Height="22.96" SelectionChanged="ddlApplication_SelectionChanged" />
Then you can easily bind a IList<YourObject> like this
ddlApplication.ItemsSource = list;
if (ddlApplication.HasItems)
{
ddlApplication.SelectedIndex = 0;
}
and getting the selected value is easy as
YourObject obj = (YourObject)ddlApplication.SelectedItem;
this.Title = obj .ID.ToString();
Done! happy xamiling