问题描述

我有以下标记 (xaml):

I have the following markup (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 列上方放置一个标题.谁能告诉我如何在我的两列中添加标题.

This all looks ok, but now above column 1 and 3 I want to place a header. Can anyone show me how I add headers to my two columns.

推荐答案

Listview 肯定是最好的选择，但是如果你需要使用列表框，你可以通过这种方式修改列表框的模板.

Listview is surely the best option, but, if you need to use a listbox you could modify the template of the listbox in this way.

   <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>

这篇关于wpf Listbox给列一个标题的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持编程学习网！