在 Xamarin Forms 中绑定前修改数据

Question

I am new at Xamarin Forms. I am binding data to ListView from my Web Server data base. I have 2 table in my web server.

1. Tb_Country
2. Tb_Region

There is a column country_id in the Tb_Region table. I am displaying region list in my ListView. But I am getting only country_id. I want to display also country title from Tb_Country. How can I do that?

Answer 1

Maybe you need a DataTemplate in the ListView?

<ListView x:Name="EmployeeView"
        ItemsSource="{Binding Employees}">
<ListView.ItemTemplate>
  <DataTemplate>
    <TextCell Text="{Binding DisplayName}" />
  </DataTemplate>
</ListView.ItemTemplate>

source