C# WPF中的ListView未填充所有可用空间

如何使WPF中的ListView填满所有可用空间？我试过很多很多东西，但都不管用

最近，我尝试将ListView嵌套在DockPanel中，然后在ListView上使用绑定来获取DockPanel的实际高度。这很好，但容器中还有其他控件，需要容纳它们

我真的不想在代码中编写OnControlLoaded（）和OnControlResized（）事件并调整ListView的大小。我能做什么

这是第10行带有令人不快的SortableListView的XAML

    <DockPanel>
        <StackPanel DockPanel.Dock="Top" Orientation="Horizontal" Margin="15 5 5 5">
            <Button x:Name="btnAddCost" Padding="3" ToolTip="Add Cost" Margin="0 0 5 0" Click="btnAddCost_Click"  >
                Add Cost
            </Button>
            <Button x:Name="btnDeleteCost" Padding="3" ToolTip="Delete Cost" Margin="0 0 5 0" Click="btnDeleteCost_Click" IsEnabled="{Binding ElementName=lvCosts, Path=SelectedItem, Converter={StaticResource falseWhenNullConverter}}" >
                Delete Cost
            </Button>
        </StackPanel>
        <ctrls:SortableListView DockPanel.Dock="Top" x:Name="lvCosts" Margin="1" SelectionMode="Single" VerticalAlignment="Stretch" HorizontalAlignment="Stretch"
ContextMenuOpening="lvCosts_ContextMenuOpening"
DefaultActionSelected="lvCosts_DefaultActionSelected" MouseDoubleClick="lvCosts_MouseDoubleClick"
ItemsSource="{Binding Booking.AdditionalCosts}">
            <ListView.View>
                <GridView>
                    <GridViewColumn Header="Category" Width="100" DisplayMemberBinding="{Binding Path=Category.Name}" ctrls:SortableListView.SortPropertyName="Category">
                    </GridViewColumn>
                    <GridViewColumn Header="Supplier" Width="110" DisplayMemberBinding="{Binding Path=Supplier}" ctrls:SortableListView.SortPropertyName="Supplier">
                    </GridViewColumn>
                    <GridViewColumn Header="Buy Currency" Width="100" DisplayMemberBinding="{Binding Path=BuyCurrency.Name}" ctrls:SortableListView.SortPropertyName="BuyCurrency">
                    </GridViewColumn>
                    <GridViewColumn Header="Buy Price" Width="110" DisplayMemberBinding="{Binding Path=BuyPrice}" ctrls:SortableListView.SortPropertyName="BuyPrice">
                    </GridViewColumn>
                    <GridViewColumn Header="Sell Currency" Width="100" DisplayMemberBinding="{Binding Path=SellCurrency.Name}" ctrls:SortableListView.SortPropertyName="SellCurrency">
                    </GridViewColumn>
                    <GridViewColumn Header="Sell Price" Width="110" DisplayMemberBinding="{Binding Path=SellPrice}" ctrls:SortableListView.SortPropertyName="SellPrice">
                    </GridViewColumn>
                    <GridViewColumn Header="Margin" Width="180" DisplayMemberBinding="{Binding Path=Margin}" ctrls:SortableListView.SortPropertyName="Margin">
                    </GridViewColumn>
                </GridView>
            </ListView.View>
            <ListView.ContextMenu>
                <ContextMenu x:Name="mnuCostOptions" >
                    <MenuItem x:Name="mniAddCost" Header="_Add Cost" Click="mniAddCost_Click" ></MenuItem>
                    <MenuItem x:Name="mniEditCost" Header="View/_Edit Cost" Click="mniEditCost_Click" IsEnabled="False"></MenuItem>
                    <MenuItem x:Name="mniDeleteCost" Header="_Delete Cost" Click="mniDeleteCost_Click" IsEnabled="False"></MenuItem>
                </ContextMenu>
            </ListView.ContextMenu>
        </ctrls:SortableListView>
        <StackPanel DockPanel.Dock="Bottom" Orientation="Horizontal" Margin="0,0,0,5">
            <TextBlock Grid.Row="3" Grid.Column="0">Total Buy Price:</TextBlock>
            <rdf:NumericTextBox Grid.Row="3" Grid.Column="1" IsEnabled="False" MinWidth="50" Margin="0,0,10,0">
                <rdf:NumericTextBox.Text>
                    <Binding Path="Booking.AdditionalCostsBuyPriceConvertedTotal" UpdateSourceTrigger="PropertyChanged"
Converter="{StaticResource currencyStringConverter}" ConverterParameter="#0.00" Mode="OneWay">
                    </Binding>
                </rdf:NumericTextBox.Text>
            </rdf:NumericTextBox>
            <TextBlock Grid.Row="3" Grid.Column="0">Total Sell Price:</TextBlock>
            <rdf:NumericTextBox Grid.Row="3" Grid.Column="1" IsEnabled="False" MinWidth="50" Margin="0,0,10,0">
                <rdf:NumericTextBox.Text>
                    <Binding Path="Booking.AdditionalCostsSellPriceConvertedTotal" UpdateSourceTrigger="PropertyChanged"
Converter="{StaticResource currencyStringConverter}" ConverterParameter="#0.00" Mode="OneWay">
                    </Binding>
                </rdf:NumericTextBox.Text>
            </rdf:NumericTextBox>
            <TextBlock Grid.Row="3" Grid.Column="0">Total Margin:</TextBlock>
            <rdf:NumericTextBox Grid.Row="3" Grid.Column="1" IsEnabled="False" MinWidth="50" Margin="0,0,10,0">
                <Binding Path="Booking.AdditionalCostsMarginConvertedTotal" UpdateSourceTrigger="PropertyChanged"
Converter="{StaticResource currencyStringConverter}" ConverterParameter="#0.00" Mode="OneWay">
                </Binding>
            </rdf:NumericTextBox>
            <TextBlock Grid.Column="1" Grid.Row="3" HorizontalAlignment="Right" Text="{Binding Path=Booking.SellPriceCurrency.Name, Mode=OneWay}" Margin="0,0,0,0"/>
        </StackPanel>
    </DockPanel>

增加成本
删除成本
总购买价格：
总售价：
总利润：

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谢谢，M

您有一个

DockPanel

包含：

StackPanel

a

SortableListView

和

另一个

StackPanel

1和2都停靠在顶部；3号船停靠在底部。这意味着你中间没有任何东西，比如在2和3之间。重新排列元素的顺序，将

SortableListView

放在第三位，并删除其

DockPanel.Dock

属性，使其占用剩余空间

换句话说，不是你现在拥有的：

<DockPanel>
    <StackPanel DockPanel.Dock="Top" ... >
    <ctrls:SortableListView DockPanel.Dock="Top" ... >
    <StackPanel DockPanel.Dock="Bottom" ... >
</DockPanel>

将其更改为：

<DockPanel>
    <StackPanel DockPanel.Dock="Top" ... >
    <StackPanel DockPanel.Dock="Bottom" ... >
    <ctrls:SortableListView ... >
</DockPanel>

这取决于父容器是什么。发布一些XAML以便我们提供帮助。如果您使用

HorizontalAlignment=“Stretch”

将其放置在网格中，它将延伸到您对其内部的列施加的限制，请参见上面添加的代码。是否设置了容器的高度？（像窗户的高度）不。那没用。外观完全相同。那么它一定是由于包含DockPanel的元素。我注意到在第二个StackPanel中，您使用的是网格附加属性（行和列），但是StackPanel中没有网格。我怀疑您使用的是一个外部网格，您在问题中没有发布XAML。试着为你的窗口发布所有的XAML。这里没有网格，那些附加的属性是试图让它工作的遗留问题！尝试在问题中发布所有XAML，否则我将无法解决您的问题