WPF

Question

我有一个动态创建文本框的 ItemsControl。当我切换时，我只希望它专注于一个特定的文本框。

切换时，焦点应跳到每个 Coin_Qty_TxtBx

我一直在尝试使用 KeyboardNavigation 选项的不同选项，但无法使其正常工作。我还尝试手动将文本框上的 TabIndex 绑定到整数列表。

<ItemsControl x:Name="Coins_LB" BorderThickness="0" ScrollViewer.HorizontalScrollBarVisibility="Disabled" ScrollViewer.VerticalScrollBarVisibility="Disabled" KeyboardNavigation.TabNavigation="Continue">

                   <ItemsControl.ItemContainerStyle>
                                <Style>
                                    <Setter Property="KeyboardNavigation.IsTabStop" Value="False"/>
                                </Style>
                            </ItemsControl.ItemContainerStyle>

                            <ItemsControl.ItemsPanel>
                                <ItemsPanelTemplate>
                                    <StackPanel IsItemsHost="True" Orientation="Horizontal" />
                                </ItemsPanelTemplate>
                            </ItemsControl.ItemsPanel>

                            <ItemsControl.ItemTemplate>
                                <DataTemplate>
                                    <StackPanel Grid.Column="0">
                                        <Button x:Name="CoinPicture_Btn" BorderThickness="0" Background="white" Style="{StaticResource AddRemoveSave_Style}" VerticalAlignment="Top" Height="60" Width="60" HorizontalAlignment="Center" Margin="0,0,0,3" Click="CashPicture_Btn_Click" IsTabStop="False">
                                            <Image Source="{Binding PicturePath}" RenderOptions.BitmapScalingMode="Fant" Margin="-15, -20, -15, -30" />
                                        </Button>
                                        <Label x:Name="Coin_Name_Lbl" Content="{Binding Name}" HorizontalAlignment="Center" HorizontalContentAlignment="Center" Margin="0,1,0,0" VerticalAlignment="Top" Width="72" FontWeight="Bold" Grid.Column="0"/>
                                        <TextBox x:Name="Coin_Qty_TxtBx" Text="{Binding Count, Mode=TwoWay}" Margin="5,2" IsTabStop="True" HorizontalContentAlignment="Center" LostFocus="Cash_Qty_LostFocus" GotKeyboardFocus="Cash_Qty_GotFocus"/>
                                        <TextBox x:Name="Coin_ItemTotal_TxtBx" Text="{Binding Total, StringFormat='c'}" Margin="5,2" HorizontalContentAlignment="Center"/>
                                    </StackPanel>
                                </DataTemplate>
                            </ItemsControl.ItemTemplate>
                        </ItemsControl>

现在它会专注于第一个 Coin_Qty_TxtBx，但从那里按 Tab 键后，焦点就会完全离开 ItemsControl。

Answer 1

您只需在这些控件上设置 IsTabStop="False"，您不想使用 Tab 键。

例如：

<TextBox x:Name="Coin_ItemTotal_TxtBx" IsTabStop="False"... />

WPF - 如何为 Itemscontrol 中的特定项目设置 Tab 键顺序

WPF - How to set a Tab Order for specific items inside an Itemscontrol

itemscontrol

tabindex