儿童UserControl中的WPF选项卡导航

时间:2019-05-14 08:05:56

标签: c# wpf xaml

我尝试控制标签导航。我做了一个小程序来测试它,但我没有得到想要的东西。

我想按特定顺序进行切换。选项卡之一集中在用户控件上。一旦我处于用户控制之下,我想以另一种顺序切换。然后,当所有userControl选项卡完成后,返回到我的主控件。

因为我的代码很短,所以我将其全部粘贴。

首先是我的mainWindow。

<Window x:Class="WpfApp1.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:WpfApp1"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
    <StackPanel KeyboardNavigation.TabNavigation="Local">
        <TextBox Text="0" KeyboardNavigation.TabIndex="0" />
        <TextBox Text="5" KeyboardNavigation.TabIndex="5" />
        <local:Page1 KeyboardNavigation.TabIndex="3"/>
        <TextBox Text="4" KeyboardNavigation.TabIndex="4" />
        <TextBox Text="1" KeyboardNavigation.TabIndex="1" />
        <TextBox Text="2" KeyboardNavigation.TabIndex="1" />
    </StackPanel>

</Window>

然后是使用TabIndex =“ 3”看到的userControl的Page1

<UserControl x:Class="WpfApp1.Page1"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
      xmlns:local="clr-namespace:WpfApp1"
      mc:Ignorable="d" 
      d:DesignHeight="450" d:DesignWidth="800">

    <StackPanel KeyboardNavigation.TabNavigation="Contained">
        <TextBox Text="Child 0" KeyboardNavigation.TabIndex="0" />
        <TextBox Text="Child 1" KeyboardNavigation.TabIndex="1" />
        <TextBox Text="Child 3" KeyboardNavigation.TabIndex="3" />
        <TextBox Text="Child 2" KeyboardNavigation.TabIndex="2" />
    </StackPanel>
</UserControl>

当我使用Tab键时,我得到的定单

0 1 2 4 5 Child0 Child1 Child2 Child3

我想要的是

0 1 2小孩0小孩1小孩2小孩3 4 5

有什么办法实现这一目标?我尝试将TabNavigation更改为Local Container ect ...,但没有找到一种使之工作的方法。

1 个答案:

答案 0 :(得分:1)

KeyboardNavigation.TabNavigation="Contained"中删除UserControl,然后尝试以下操作:

<StackPanel>
    <TextBox Text="0" KeyboardNavigation.TabIndex="0" />
    <TextBox Text="5" KeyboardNavigation.TabIndex="5" />
    <local:Page1 KeyboardNavigation.TabIndex="3" KeyboardNavigation.TabNavigation="Local"/>
    <TextBox Text="4" KeyboardNavigation.TabIndex="4" />
    <TextBox Text="1" KeyboardNavigation.TabIndex="1" />
    <TextBox Text="2" KeyboardNavigation.TabIndex="2" />
</StackPanel>