WPF控件操作之改变父控件之TabControl示例

昨天做个简单的演示,想偷懒,但同时又想用WPF再做一个,稍微提高一下演示的美观,助力拿下订单。所以,在做完WinForm后,又做了一个wpf版本的,但控件在不同容器之间的移动,winform和wpf差别很大,winform很简单、直观。但wpf就很坑了。

于是昨天下午网上搜了一些“答案”,都不能解决问题。今天又重新理了一下头绪,非常简单的实现了,并没有用到网上那些很装逼的答案。

效果图

,要实现的效果就是通过TabControl的Select事件,让最子层的界面在第二层TabControl的不同TAbItem之间移动,而第二层TabControl又在最顶层的TabControl的TabItem之间移动。伪造每个页面都有内容的假象,并且用黑体字符串来标识不同的TabItem。

XAML代码

1 <TabControl Grid.Row="1" Name="tabControl1" SelectedIndex="0" SelectionChanged="tabControl1_SelectionChanged"> 2             <TabItem Header="生产模式"> 3                 <TabControl x:Name="tabControl2" SelectedIndex="0" SelectionChanged="tabControl1_SelectionChanged"> 4                         <TabItem Header="单站查询"> 5                             <DockPanel x:Name="container" LastChildFill="True"> 6                                 <Grid DockPanel.Dock="Top"> 7                                     <Grid.RowDefinitions> 8                                         <RowDefinition/> 9                                         <RowDefinition/>10                                     </Grid.RowDefinitions>11                                     <Grid.ColumnDefinitions>12                                         <ColumnDefinition Width="2*"/>13                                         <ColumnDefinition Width="2*"/>14                                         <ColumnDefinition Width="4*"/>15                                         <ColumnDefinition Width="1*"/>16                                     </Grid.ColumnDefinitions>17                                     <Label Grid.Row="0" Grid.Column="0" Content="不良品查询方式"/>18                                     <ComboBox Grid.Row="1" Grid.Column="0" SelectedIndex="0">19                                         <ComboBoxItem Content="按固定时间查询"/>20                                         <ComboBoxItem Content="按批次查询"/>21                                         <ComboBoxItem Content="按产品型号查询"/>22                                     </ComboBox>23                                     <Label Grid.Row="0" Grid.Column="1" Content="选择日期"/>24                                     <DatePicker Grid.Row="1" Grid.Column="1"/>25                                     <Label Grid.Row="0" Grid.Column="2" Grid.RowSpan="2" x:Name="lblTitle" Background="AliceBlue" FontWeight="ExtraBold" FontSize="20" VerticalAlignment="Center" HorizontalAlignment="Center"/>26                                     <Button Content="生成报表" Grid.Column="3" Grid.Row="1"/>27                                 </Grid>28                                 <DataGrid x:Name="grid"/>29                             </DockPanel>30                         </TabItem>31                         <TabItem Header="所有数据查询"></TabItem>32                         <TabItem Header="不良数据查询"></TabItem>33                         <TabItem Header="巡检件查询"></TabItem>34                         <TabItem Header="报废记录查询"></TabItem>35                         <TabItem Header="返工记录查询"></TabItem>36                         <TabItem Header="MES数据查询"></TabItem>37                         <TabItem Header="产量查询"></TabItem>38                 </TabControl>39             </TabItem>40             <TabItem Header="补单模式">41             </TabItem>42         </TabControl>

c#代码

1         private void tabControl1_SelectionChanged(object sender, SelectionChangedEventArgs e) 2         { 3             TabControl tab = sender as TabControl; 4             TabItem tabItem = tab.SelectedItem as TabItem; 5             if (tabItem != null) 6             { 7                 if (tab == tabControl1) 8                 { 9                     (tab.SelectedItem as ContentControl).Content = tabControl2;10                 }11                 else12                 {13                     (tab.SelectedItem as ContentControl).Content = container;14                 }15             }16 17             if (tabControl1.SelectedIndex != -1 && tabControl2.SelectedIndex != -1)18             {19                 lblTitle.Content = (tabControl1.SelectedItem as TabItem).Header + "->" + (tabControl2.SelectedItem as TabItem).Header;20             }21         }
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