摘要:
添加命名空间xmlns:i="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity"添加引用System.Windows.Interactivity具体如下:<ComboBox x:Name="fileComboBox" Margin="5" Width="130" ToolTip="Flag" ItemsSource="{Binding FileList, Mode=Tw 阅读全文