wpf 列表框给列一个 header

Question

我有以下标记 (xaml):

<ListBox Name="lbEurInsuredType" HorizontalContentAlignment="Stretch">
            <ListBox.ItemTemplate>
               <DataTemplate>
                    <Grid Margin="0,2">
                        <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="100"></ColumnDefinition>
                            <ColumnDefinition Width="30"></ColumnDefinition><ColumnDefinition Width="2"></ColumnDefinition>
                            <ColumnDefinition Width="30"></ColumnDefinition>
                   </Grid.ColumnDefinitions>
                   <TextBlock Text="{Binding Title}"></TextBlock>
                   <TextBox Text="{Binding Uw}" Grid.Column="1"></TextBox>
                   <TextBox Text="{Binding Partner}" Grid.Column="3"></TextBox>
                </Grid>
            </DataTemplate></ListBox.ItemTemplate>

        </ListBox>

这一切看起来都不错，但现在我想在第 1 列和第 3 列上方放置一个 header。谁能告诉我如何将 headers 添加到我的两列中。

Answer 1

我没有运行这个，所以代码可能有一些问题，但这会给你添加 headers 到 ListBox

的想法

<ListBox Name="lbEurInsuredType" HorizontalContentAlignment="Stretch">
    <ListBox.ItemTemplate>
        <DataTemplate>
            <Grid Margin="0,2">
                <Grid.RowDefinitions>
                    <RowDefinition  />
                    <RowDefinition  />
                </Grid.RowDefinitions>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="100"></ColumnDefinition>
                    <ColumnDefinition Width="30"></ColumnDefinition>
                    <ColumnDefinition Width="2"></ColumnDefinition>
                    <ColumnDefinition Width="30"></ColumnDefinition>
                </Grid.ColumnDefinitions>

                <TextBlock Text="Title" ></TextBlock>
                <TextBlock Text="Uw" Grid.Column="1" ></TextBox>
                <TextBlock Text="Partner" Grid.Column="3" ></TextBox>

                <TextBlock Text="{Binding Title}" Grid.Row="1"></TextBlock>
                <TextBox Text="{Binding Uw}" Grid.Column="1" Grid.Row="1"></TextBox>
                <TextBox Text="{Binding Partner}" Grid.Column="3" Grid.Row="1"></TextBox>
            </Grid>
        </DataTemplate>
    </ListBox.ItemTemplate>
</ListBox>

Answer 2

我建议您使用更适合您情况的 ListView，您可以在内部使用 GridView 并定义您需要的列，然后更轻松地重新设置它们的样式

 <ListView Name="lbEurInsuredType" HorizontalContentAlignment="Stretch" ItemsSource="{Binding Items}">
        <ListView.View>
            <GridView>
                <GridView.Columns>
                    <GridViewColumn>
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <TextBlock Text="{Binding Title}"></TextBlock>
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                        <GridViewColumn.Header>
                            <TextBlock Text="Column 1"></TextBlock>
                        </GridViewColumn.Header>
                    </GridViewColumn>
                    <GridViewColumn>
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <TextBlock Text="{Binding Uw}"></TextBlock>
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>                           
                    </GridViewColumn>
                    <GridViewColumn>
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <TextBlock Text="{Binding Partner}"></TextBlock>
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                        <GridViewColumn.Header>
                            <TextBlock Text="Column 3"></TextBlock>
                        </GridViewColumn.Header>
                    </GridViewColumn>
                </GridView.Columns>
            </GridView>
        </ListView.View>                      
    </ListView>

Answer 3

Listview无疑是最好的选择，但是，如果您需要使用列表框，您可以通过这种方式修改列表框的模板。

   <ListBox Name="lbEurInsuredType" HorizontalContentAlignment="Stretch">
        <ListBox.Template>
            <ControlTemplate>
                <DockPanel LastChildFill="True">
                    <Grid DockPanel.Dock="Top" Height="30">
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="100"></ColumnDefinition>
                            <ColumnDefinition Width="30"></ColumnDefinition>
                            <ColumnDefinition Width="2"></ColumnDefinition>
                            <ColumnDefinition Width="30"></ColumnDefinition>
                        </Grid.ColumnDefinitions>
                        <Label Grid.Column="0">Column 1</Label>
                        <Label Grid.Column="1">Column 2</Label>
                        <Label Grid.Column="2">Column 3</Label>
                        <Label Grid.Column="3">Column 4</Label>
                    </Grid>
                    <ItemsPresenter></ItemsPresenter>
                </DockPanel>
            </ControlTemplate>
        </ListBox.Template>
        <ListBox.ItemTemplate>
            <DataTemplate>
                <Grid Margin="0,2">
                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="100"></ColumnDefinition>
                        <ColumnDefinition Width="30"></ColumnDefinition>
                        <ColumnDefinition Width="2"></ColumnDefinition>
                        <ColumnDefinition Width="30"></ColumnDefinition>
                    </Grid.ColumnDefinitions>
                    <TextBlock Text="{Binding Title}"></TextBlock>
                    <TextBox Text="{Binding Uw}" Grid.Column="1"></TextBox>
                    <TextBox Text="{Binding Partner}" Grid.Column="3"></TextBox>
                </Grid>
            </DataTemplate>
        </ListBox.ItemTemplate>
    </ListBox>

Answer 4

甚至列表框也可以在具有动态数据模板的用户控件中

    <Grid Style="{StaticResource TableHeader}">
        <Grid.Resources>
            <Style TargetType="{x:Type Border}" BasedOn="{StaticResource TableBorder}"/>
            <Style TargetType="{x:Type TextBlock}" BasedOn="{StaticResource TextTableHeader}">
                <Setter Property="TextWrapping" Value="Wrap"/>
            </Style>
        </Grid.Resources>

        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="*"/>
            <ColumnDefinition Width="*"/>
            <ColumnDefinition Width="*"/>
            <ColumnDefinition Width="*"/>
            <ColumnDefinition Width="*"/>
        </Grid.ColumnDefinitions>

        <Border BorderThickness="1">
            <TextBlock Text="Card"/>
        </Border>

        <Border Grid.Column="1" BorderThickness="0 1 1 1">
            <TextBlock Text="Type"/>
        </Border>

        <Border Grid.Column="2" BorderThickness="0 1 1 1">
            <TextBlock Text="Limit"/>
        </Border>

        <Border Grid.Column="3" BorderThickness="0 1 1 1">
            <TextBlock Text="Amount"/>
        </Border>

        <Border Grid.Column="4" BorderThickness="0 1 1 1">
            <TextBlock Text="Payment Due"/>
        </Border>

    </Grid>

    <ListBox Style="{StaticResource ListBoxStyle}"
             ItemsSource="{Binding Source}"
             SelectedItem="{Binding SelectedItem}"
             IsHitTestVisible="{Binding IsSelectionActive}"
             ItemTemplate="{Binding ItemTemplate}" />
</Grid>

Answer 5

ListBox 没有 HeaderTemplate。 ListView 不是最佳选择，因为它不支持 Width="*" 。如果您感到绝望并前往 DataGrid，您可能会得到比您需要的更多的东西。解决方案是使用 HeaderedItemsControl

只需更改要绑定到的集合的名称并更改绑定属性。

<!-- actual XAML -->
       <HeaderedItemsControl 

                                                    ItemTemplate="{DynamicResource CorrugationItemTemplate}" 
                                                    ItemsSource="{Binding CorrugationItemCollection}"
                                                    Style="{DynamicResource CorrugationStyle}"/>


    <!-- this goes in the resource dict --> 

        <DataTemplate x:Key="CorrugationItemTemplate">
            <Grid Width="Auto" Background="#e1e1e1">
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="*"/>
                    <ColumnDefinition Width="60"/>
                    <ColumnDefinition Width="60"/>
                    <ColumnDefinition Width="60"/>
                    <ColumnDefinition Width="60"/>
                </Grid.ColumnDefinitions>
                <Border Grid.Column="0"  Background="Lime" >
                    <Label Content="{Binding RangeLabel}" />
                </Border>
                <Border Grid.Column="1"   Background="Orange" >
                    <Label Content="{Binding LeftPreGrind}" />
                </Border>
                <Border Grid.Column="2"  Background="Lime" >
                    <Label Content="{Binding RightPreGrind}" />
                </Border>
                <Border Grid.Column="3"  Background="Orange" >
                    <Label Content="{Binding LeftPostGrind}" />
                </Border>
                <Border Grid.Column="4"  Background="Lime" >
                    <Label  Content="{Binding RightPostGrind}" />
                </Border>
            </Grid>
        </DataTemplate>

        <Style TargetType="{x:Type HeaderedItemsControl}" x:Key="CorrugationStyle">
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="{x:Type HeaderedItemsControl}">
                        <Grid>
                            <Grid.ColumnDefinitions>
                                <ColumnDefinition Width="*"/>
                                <ColumnDefinition Width="60"/>
                                <ColumnDefinition Width="60"/>
                                <ColumnDefinition Width="60"/>
                                <ColumnDefinition Width="60"/>
                            </Grid.ColumnDefinitions>
                            <Grid.RowDefinitions>
                                <RowDefinition Height="20pt"/>
                                <RowDefinition Height="4*"/>
                            </Grid.RowDefinitions>

                            <Border Grid.Column="0"  Background="Orange" >
                                <Label Content="Range" />
                            </Border>
                            <Border Grid.Column="1"   Background="Lime" >
                                <Label Content="LeftPreGrind" />
                            </Border>
                            <Border Grid.Column="2"  Background="Orange" >
                                <Label Content="RightPreGrind" />
                            </Border>
                            <Border Grid.Column="3"  Background="Lime" >
                                <Label Content="LeftPostGrind" />
                            </Border>
                            <Border Grid.Column="4"  Background="Orange" >
                                <Label  Content="RightPostGrind" />
                            </Border>




                            <Grid Grid.Row="1" Grid.ColumnSpan="5" Width="Auto" Height="Auto" Background="White">
                                <ItemsPresenter/>
                            </Grid>
                        </Grid>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>

wpf 列表框给列一个 header

wpf Listbox giving columns a header

c#

wpf

xaml

listbox