- ComboBox Margin="-16,3,0,5" Grid.Row="1" Grid.Column="2" Grid.ColumnSpan="2" Name="cboxLocationKeyword"
- ItemsSource="{Binding LocationSource,Mode=OneWay}" 用来绑定数据源
- SelectedValuePath="ID" 绑定选中项显示名称对应的选项值
- DisplayMemberPath="Info" 绑定选中项的显示名称
- SelectedItem="{Binding SelectLocation}"