wpf 怎么把条件 传给viewmodel来更新绑定listview
0
[待解决问题]
<TextBox Text="{Binding ConferenceModel.Describe,Mode=TwoWay}" Margin="100,20,260,272"/>
<Button x:Name="button" Command="{Binding QueryCommand}" Content="查询" HorizontalAlignment="Left" Margin="250,20,50,0" VerticalAlignment="Top" Width="75"/>
<ListView Margin="12,44,12,12" Name="listView1" ItemsSource="{Binding Path=ConferenceList}" SelectedIndex="0" FontSize="15">
<ListView.View>
<GridView AllowsColumnReorder="true" ColumnHeaderToolTip="会议信息">
<GridViewColumn DisplayMemberBinding="{Binding Path=Describe}" Header="描述" Width="200"/>
<GridViewColumn DisplayMemberBinding="{Binding Path=StartTime}" Header="开始时间" Width="90" />
<GridViewColumn DisplayMemberBinding="{Binding Path=EndTime}" Header="停止时间" Width="90"/>
</GridView>
</ListView.View>
</ListView>
<!--<Grid.RowDefinitions>
所有回答(1)
0
Button 有个CommandParameter 属性，把参数绑定到这个属性就可以了
