Question

概要

为了让未来的读者更清楚，这里是问题及其解决方案的摘要。

我的网格位于一个页面中，该页面用作tabitem的内容。在运行时，网格拒绝填充整个tabitem区域，如下面的屏幕截图所示。

问题是tabitem的样式包含一个内容模板，它通过contentpresenter显示页面， inside 一个水平stackpanel。 stackpanel覆盖了页面中网格的拉伸属性。

解决方案 是用网格替换样式中的stackpanel。没有更多的布局问题。

原始问题

我在Grid中有一个带有标签和文本框的StackPanel，我想将文本框的宽度绑定到网格中前两列的宽度。我一般都在使用将文本框宽度绑定到其父级的方法，并尝试将值绑定到具有正确值的某事，但我有尝试直接绑定，没有运气。

这是我的xaml：

<Page x:Class="BPC.CPI.Pages.CustomerMaintenance"
  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:cpihelpers="clr-namespace:BPC.CPI.ControlHelpers"
  xmlns:robertData="clr-namespace:BPC.Robert.DataEncapsulation;assembly=BPC.Robert"
  xmlns:robertGlobals="clr-namespace:BPC.Robert.Globals;assembly=BPC.Robert"
  xmlns:avalon="clr-namespace:AvalonLambdas;assembly=AvalonLambdas"
  xmlns:converters="clr-namespace:BPC.Utilities.ValueConverters;assembly=BPCUtilities"
  mc:Ignorable="d" 
  d:DesignHeight="602" d:DesignWidth="1149"
  Title="CustomerMaintenance" Name="ThisPage"
  DataContext="{Binding RelativeSource={RelativeSource Self}}">
<Page.Resources>
    <converters:IntegerToBooleanConverter x:Key="IntegerToBooleanConverter"></converters:IntegerToBooleanConverter>
</Page.Resources>

<Grid>
    <Grid.RowDefinitions>
        <RowDefinition Height="Auto"></RowDefinition>
        <RowDefinition Height="*"></RowDefinition>
    </Grid.RowDefinitions>
    <Grid Grid.Row="0">
        <ComboBox ItemsSource="{Binding PageModel.PageUser.AssociatedCustomers}" Name="CbCustomerName" 
                  SelectedItem="{Binding PageModel.PageCustomer}"
                  Style="{StaticResource HeadingTwoComboBox}" cpihelpers:ComboBoxHelper.MaxDropDownItems="10">
            <ComboBox.ItemContainerStyle>
                <Style TargetType="ComboBoxItem">
                    <Setter Property="LayoutTransform" Value="{StaticResource Transform.5x}"></Setter>
                    <Setter Property="Foreground" Value="Black"></Setter>
                </Style>
            </ComboBox.ItemContainerStyle>
        </ComboBox>
    </Grid>
    <Grid Name="GridMainContent" Grid.Row="1">
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="*"></ColumnDefinition>
            <ColumnDefinition Width="20"></ColumnDefinition>
            <ColumnDefinition Width="*"></ColumnDefinition>
        </Grid.ColumnDefinitions>
        <Grid Name="GridGeneralCustomerInfo" Grid.Column="0" >
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="*"></ColumnDefinition>
            </Grid.ColumnDefinitions>
            <Grid.RowDefinitions>
                <RowDefinition Height="5"></RowDefinition>
                <RowDefinition Height=".35*"></RowDefinition>
                <RowDefinition Height="1*"></RowDefinition>
                <RowDefinition Height=".8*"></RowDefinition>
            </Grid.RowDefinitions>
            <StackPanel Name="SpCustomerNotes" Orientation="Vertical" Grid.Column="0" Grid.Row="1"
                        HorizontalAlignment="Left">
                <Label Name="LblCustomerNotes" Target="{Binding ElementName=TxtCustomerNotes}" Style="{StaticResource PromptText}" Content="{Binding Path=Text, ElementName=CbCustomerName}" ContentStringFormat="What is special about {0}?"></Label>
                <TextBox Name="TxtCustomerNotes" AcceptsReturn="True" TextWrapping="Wrap" ScrollViewer.VerticalScrollBarVisibility="Auto"
                         MaxHeight="{Binding Path=ActualHeight, ElementName=SpCustomerNotes, Converter={avalon:LambdaValueConverter (param * 0.65)}}"
                         Text="{Binding PageModel.PageCustomer.CustomerInfo.CP_NOTES}"></TextBox>
            </StackPanel>
            <Grid Grid.Column="0" Grid.Row="2">
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto"></RowDefinition>
                    <RowDefinition Height="*"></RowDefinition>
                    <RowDefinition Height="*"></RowDefinition>
                    <RowDefinition Height="*"></RowDefinition>
                </Grid.RowDefinitions>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="*"></ColumnDefinition>
                    <ColumnDefinition Width="*"></ColumnDefinition>
                </Grid.ColumnDefinitions>
                <TextBlock Style="{StaticResource HeadingFourBrown}" Grid.Column="0" Grid.ColumnSpan="2" Text="{Binding Path=Text, ElementName=CbCustomerName, StringFormat=A few questions about \{0\}...}"></TextBlock>
                <StackPanel Name="SpReportingType" Orientation="Vertical" Grid.Row="1" Grid.Column="0" Margin="6,0,0,0">
                    <Label Name="LblReportingType" Target="{Binding ElementName=TxtReportingType}" Style="{StaticResource PromptText}" Content="Contractual or actual reporting?"></Label>
                    <ComboBox Name="CbReportingType" Style="{StaticResource ComboBoxWithoutBackground}" SelectedValuePath="REPORTING_TYPE_ID"
                              ItemsSource="{Binding PageModel.PageSelection.ReportingTypes}" DisplayMemberPath="NAME"
                              SelectedValue="{Binding PageModel.PageCustomer.CustomerInfo.REPORTING_TYPE_ID}"></ComboBox>
                </StackPanel>
                <StackPanel Name="SpReportingLevel" Orientation="Vertical" Grid.Row="2" Grid.Column="0" Margin="6,0,0,0">
                    <Label Name="LblReportingLevel" Target="{Binding ElementName=TxtReportingLevel}" Style="{StaticResource PromptText}" Content="How should we roll up data?"></Label>
                    <ComboBox Name="CbReportingLevel" Style="{StaticResource ComboBoxWithoutBackground}" SelectedValuePath="REPORTING_LEVEL_ID"
                              ItemsSource="{Binding PageModel.PageSelection.ReportingLevel}" DisplayMemberPath="NAME"
                              SelectedValue="{Binding PageModel.PageCustomer.CustomerInfo.REPORTING_LEVEL_ID}"></ComboBox>
                </StackPanel>
                <StackPanel Name="SpReportingPounds" Orientation="Vertical" Grid.Row="3" Grid.Column="0" Margin="6,0,0,0">
                    <Label Name="LblReportingPounds" Target="{Binding ElementName=TxtReportingPounds}" Style="{StaticResource PromptText}" Content="Net or gross weights?"></Label>
                    <ComboBox Name="CbReportingPounds" Style="{StaticResource ComboBoxWithoutBackground}" SelectedValuePath="REPORTING_LBS_ID"
                              ItemsSource="{Binding PageModel.PageSelection.ReportingPounds}" DisplayMemberPath="NAME"
                              SelectedValue="{Binding PageModel.PageCustomer.CustomerInfo.REPORTING_LBS_ID}"></ComboBox>
                </StackPanel>
                <StackPanel Name="SpInventoryLevel" Orientation="Vertical" Grid.Row="1" Grid.Column="1" Margin="6,0,0,0">
                    <Label Name="LblInventoryLevel" Target="{Binding ElementName=TxtInventoryLevel}" Style="{StaticResource PromptText}" Content="Customer or title?"></Label>
                    <ComboBox Name="CbInventoryLevel" Style="{StaticResource ComboBoxWithoutBackground}" SelectedValuePath="INV_RPT_LEVEL_ID"
                              ItemsSource="{Binding PageModel.PageSelection.InventoryReportingLevel}" DisplayMemberPath="NAME"
                              SelectedValue="{Binding PageModel.PageCustomer.CustomerInfo.INV_RPT_LEVEL_ID}"></ComboBox>
                </StackPanel>
                <StackPanel Name="SpReportByPO" Orientation="Vertical" Grid.Row="2" Grid.Column="1" Margin="6,0,0,0">
                    <Label Name="LblReportByPO" Target="{Binding ElementName=TxtReportByPO}" Style="{StaticResource PromptText}" Content="Do we report by PO?"></Label>
                    <CheckBox Name="ChkReportByPO" Style="{DynamicResource SliderCheckBox}" HorizontalAlignment="Left" Checked="ChkReportByPO_Checked"
                              IsChecked="{Binding PageModel.PageCustomer.CustomerInfo.IS_REPORTED_BY_PO, Converter={StaticResource IntegerToBooleanConverter}}"></CheckBox>
                </StackPanel>
            </Grid>
            <Grid Name="GridMiscellaneous" Grid.Column="0" Grid.Row="3">
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto"></RowDefinition>
                    <RowDefinition Height="*"></RowDefinition>
                    <RowDefinition Height="5"></RowDefinition>
                    <RowDefinition Height="*"></RowDefinition>
                    <RowDefinition Height="5"></RowDefinition>
                    <RowDefinition Height="*"></RowDefinition>
                </Grid.RowDefinitions>
                <TextBlock Style="{StaticResource HeadingFourBrown}" Grid.Row="0" Text="Other stuff"></TextBlock>
                <StackPanel Name="SpSaveDirectory" Orientation="Vertical" Grid.Row="1" Margin="6,0,0,0">
                    <Label Name="LblSaveDirectory" Target="{Binding ElementName=TxtSaveDirectory}" Style="{StaticResource PromptText}" Content="Where should saved reports go?"></Label>
                    <TextBox Name="TxtSaveDirectory" ></TextBox>
                </StackPanel>
                <StackPanel Name="SpFrequency" Orientation="Vertical" Grid.Row="3" Margin="6,0,0,0">
                    <Label Name="LblFrequency" Target="{Binding ElementName=TxtFrequency}" Style="{StaticResource PromptText}" Content="{Binding Path=Text, ElementName=CbCustomerName}" ContentStringFormat="How often do you run reports for {0}?"></Label>
                    <TextBox Name="TxtFrequency" ></TextBox>
                </StackPanel>
                <StackPanel Name="SpHoursPerReport" Orientation="Vertical" Grid.Row="5" Margin="6,0,0,0">
                    <Label Name="LblHoursPerReport" Target="{Binding ElementName=TxtHoursPerReport}" Style="{StaticResource PromptText}" Content="How many hours do you spend per report (whole hours)?"></Label>
                    <TextBox Name="TxtHoursPerReport" ></TextBox>
                </StackPanel>
            </Grid>
        </Grid>
        <Grid Name="GridCustomerPeopleAndTitles" Grid.Column="2">
            <Grid.RowDefinitions>
                <RowDefinition Height="1.2*"></RowDefinition>
                <RowDefinition Height="1.5*"></RowDefinition>
                <RowDefinition Height=".8*"></RowDefinition>
            </Grid.RowDefinitions>
            <Grid Name="GridCustomerPeople" Grid.Row="0">
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto"></RowDefinition>
                    <RowDefinition Height="*"></RowDefinition>
                    <RowDefinition Height="*"></RowDefinition>
                    <RowDefinition Height="*"></RowDefinition>
                </Grid.RowDefinitions>
                <TextBlock Name="TxtbCustomerPeople" Grid.Row="0" Style="{StaticResource HeadingFourBrown}" Text="{Binding Path=Text, ElementName=CbCustomerName, StringFormat=These people also work with \{0\}}"></TextBlock>
                <StackPanel Orientation="Vertical" Grid.Row="1" Margin="6,0,0,0">
                    <Label Name="LblSalesReps" Style="{StaticResource PromptText}" Content="Sales Reps:"></Label>
                    <TextBlock Name="TxtbSalesReps" Text="{Binding PageModel.PageCustomer.SalesReps}" TextTrimming="CharacterEllipsis" MaxWidth="550"></TextBlock>
                </StackPanel>
                <StackPanel Orientation="Vertical" Grid.Row="2" Margin="6,0,0,0">
                    <Label Name="LblBillers" Style="{StaticResource PromptText}" Content="Billers:"></Label>
                    <TextBlock Name="TxtbBillers" Text="{Binding PageModel.PageCustomer.Billers}" TextTrimming="CharacterEllipsis" MaxWidth="550"></TextBlock>
                </StackPanel>
                <StackPanel Orientation="Vertical" Grid.Row="3" Margin="6,0,0,0" HorizontalAlignment="Stretch">
                    <Label Name="LblCams" Style="{StaticResource PromptText}" Content="Customer Account Managers:"></Label>
                    <TextBlock Name="TxtbCams" Text="{Binding PageModel.PageCustomer.CAMs}" TextTrimming="CharacterEllipsis"></TextBlock>
                </StackPanel>
            </Grid>
            <Grid Name="GridTitleGroups" Grid.Row="1">
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto"></RowDefinition>
                    <RowDefinition Height="*"></RowDefinition>
                </Grid.RowDefinitions>
                <TextBlock Name="TxtbTitleGroups" Grid.Row="0" Style="{StaticResource HeadingFourBrown}" Text="{Binding Path=Text, ElementName=CbCustomerName, StringFormat=Group \{0\}\'s titles}"></TextBlock>
                <Grid Grid.Row="1">
                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="15"></ColumnDefinition>
                        <ColumnDefinition Width="*"></ColumnDefinition>
                        <ColumnDefinition Width="10"></ColumnDefinition>
                        <ColumnDefinition Width="*"></ColumnDefinition>
                        <ColumnDefinition Width="15"></ColumnDefinition>
                    </Grid.ColumnDefinitions>
                    <ListBox Name="ListTitles" ItemsSource="{Binding}" Grid.Column="1" ToolTip="{Binding Source={x:Static robertGlobals:Messages.DragTitles}}">

                    </ListBox>
                    <Border Grid.Column="3" Style="{StaticResource BlueBorder}">
                        <Grid Name="GridTitleGroupItems" Grid.Column="3">
                        <Grid.RowDefinitions>
                            <RowDefinition Height="30"></RowDefinition>
                            <RowDefinition Height="*"></RowDefinition>
                        </Grid.RowDefinitions>
                            <Rectangle Grid.Row="0" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Fill="{StaticResource BrownAccentBrush}" OpacityMask="{StaticResource StrongOpacityMaskBrush}"
                                       ToolTip="{Binding Source={x:Static robertGlobals:Messages.DragTitlesNew}}"></Rectangle>
                            <TextBlock Name="TxtbNewTitleGroup" Grid.Row="0" Text="Create a New Group" AllowDrop="True" HorizontalAlignment="Center"
                                 VerticalAlignment="Center" Style="{StaticResource GreenAccentText}" ToolTip="{Binding Source={x:Static robertGlobals:Messages.DragTitlesNew}}"></TextBlock>
                            <TreeView Name="TreeTitleGroups" ItemsSource="{Binding}" AllowDrop="True" Grid.Row="1" BorderBrush="{x:Null}" ToolTip="{Binding Source={x:Static robertGlobals:Messages.DragTitles}}">

                        </TreeView>
                    </Grid>
                    </Border>
                </Grid>
            </Grid>
            <Grid Name="GridCustomerGroups" Grid.Row="2">
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto"></RowDefinition>
                    <RowDefinition Height="*"></RowDefinition>
                </Grid.RowDefinitions>
                <TextBlock Name="TxtbCustomerGroups" Grid.Row="0" Style="{StaticResource HeadingFourBrown}" Text="{Binding Path=Text, ElementName=CbCustomerName, StringFormat=Group \{0\}\'s customers}"></TextBlock>
            </Grid>
        </Grid>
    </Grid>
</Grid>
</Page>

我已尝试过各种问题和其他网站推荐的几种解决方法，但没有任何效果。我尝试在我要绑定的单元格上粘贴边框并绑定到它的尺寸，使用标签，嵌套另一个网格，x：命名ColumnDefinition并绑定到ActualWidth等等。没有。作品。

这似乎在wpf中应该非常简单，而我只是缺少了至关重要的小部分。我浪费了三个小时就可以了。我做错了什么？

修改

我刚刚意识到我似乎绑定了整个GridMainContent的宽度 - 我不是。这只是一种虚拟价值，已被我尝试过的每种不同解决方案所取代。

这是我的问题的图像。内容应填写整个选项卡。请注意，周围的网格正在调整 down 以适应内容，而不是调整 up 的内容以适应网格。我已经定义了隐式样式，在我的内容的每个父元素上设置HorizontalAlignment = Stretch，但似乎没有任何效果。

我期望它做的是左边部分（带下拉列表）和右边部分（带有销售代表和等等）宽度相等，填充标签的整个内容区域。

whatitdoesbutshouldnt

Answer 1

尝试将下面的xaml粘贴为WPF窗口内容，不要使用标签 - 我已经完成了这个并且布局很好：

你能否确认布局是否正确？我最好的选择是 - 根网格的父节点以某种方式限制可用空间，因此可用宽度小于屏幕的宽度。检查所有可用空间是否涂有石灰。

XAML：

<Grid Background="Lime">
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto"></RowDefinition>
            <RowDefinition Height="*"></RowDefinition>
        </Grid.RowDefinitions>
        <Grid Grid.Row="0">
            <ComboBox ItemsSource="{Binding PageModel.PageUser.AssociatedCustomers}" Name="CbCustomerName" 
                  SelectedItem="{Binding PageModel.PageCustomer}"
                  >
                <ComboBox.ItemContainerStyle>
                    <Style TargetType="ComboBoxItem">
                        <Setter Property="LayoutTransform" ></Setter>
                        <Setter Property="Foreground" Value="Black"></Setter>
                    </Style>
                </ComboBox.ItemContainerStyle>
            </ComboBox>
        </Grid>
        <Grid Name="GridMainContent" Grid.Row="1">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="*"></ColumnDefinition>
                <ColumnDefinition Width="20"></ColumnDefinition>
                <ColumnDefinition Width="*"></ColumnDefinition>
            </Grid.ColumnDefinitions>
            <Grid Name="GridGeneralCustomerInfo" Grid.Column="0" >
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="*"></ColumnDefinition>
                </Grid.ColumnDefinitions>
                <Grid.RowDefinitions>
                    <RowDefinition Height="5"></RowDefinition>
                    <RowDefinition Height=".35*"></RowDefinition>
                    <RowDefinition Height="1*"></RowDefinition>
                    <RowDefinition Height=".8*"></RowDefinition>
                </Grid.RowDefinitions>
                <StackPanel Name="SpCustomerNotes" Orientation="Vertical" Grid.Column="0" Grid.Row="1"
                        HorizontalAlignment="Left">
                    <Label Name="LblCustomerNotes" Target="{Binding ElementName=TxtCustomerNotes}" Content="{Binding Path=Text, ElementName=CbCustomerName}" ContentStringFormat="What is special about {0}?"></Label>
                    <TextBox Name="TxtCustomerNotes" AcceptsReturn="True" TextWrapping="Wrap" ScrollViewer.VerticalScrollBarVisibility="Auto"
                         Text="{Binding PageModel.PageCustomer.CustomerInfo.CP_NOTES}"></TextBox>
                </StackPanel>
                <Grid Grid.Column="0" Grid.Row="2">
                    <Grid.RowDefinitions>
                        <RowDefinition Height="Auto"></RowDefinition>
                        <RowDefinition Height="*"></RowDefinition>
                        <RowDefinition Height="*"></RowDefinition>
                        <RowDefinition Height="*"></RowDefinition>
                    </Grid.RowDefinitions>
                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="*"></ColumnDefinition>
                        <ColumnDefinition Width="*"></ColumnDefinition>
                    </Grid.ColumnDefinitions>
                    <TextBlock Grid.Column="0" Grid.ColumnSpan="2" Text="{Binding Path=Text, ElementName=CbCustomerName, StringFormat=A few questions about \{0\}...}"></TextBlock>
                    <StackPanel Name="SpReportingType" Orientation="Vertical" Grid.Row="1" Grid.Column="0" Margin="6,0,0,0">
                        <Label Name="LblReportingType" Target="{Binding ElementName=TxtReportingType}" Content="Contractual or actual reporting?"></Label>
                        <ComboBox Name="CbReportingType" SelectedValuePath="REPORTING_TYPE_ID"
                              ItemsSource="{Binding PageModel.PageSelection.ReportingTypes}" DisplayMemberPath="NAME"
                              SelectedValue="{Binding PageModel.PageCustomer.CustomerInfo.REPORTING_TYPE_ID}"></ComboBox>
                    </StackPanel>
                    <StackPanel Name="SpReportingLevel" Orientation="Vertical" Grid.Row="2" Grid.Column="0" Margin="6,0,0,0">
                        <Label Name="LblReportingLevel" Target="{Binding ElementName=TxtReportingLevel}" Content="How should we roll up data?"></Label>
                        <ComboBox Name="CbReportingLevel" SelectedValuePath="REPORTING_LEVEL_ID"
                              ItemsSource="{Binding PageModel.PageSelection.ReportingLevel}" DisplayMemberPath="NAME"
                              SelectedValue="{Binding PageModel.PageCustomer.CustomerInfo.REPORTING_LEVEL_ID}"></ComboBox>
                    </StackPanel>
                    <StackPanel Name="SpReportingPounds" Orientation="Vertical" Grid.Row="3" Grid.Column="0" Margin="6,0,0,0">
                        <Label Name="LblReportingPounds" Target="{Binding ElementName=TxtReportingPounds}" Content="Net or gross weights?"></Label>
                        <ComboBox Name="CbReportingPounds" SelectedValuePath="REPORTING_LBS_ID"
                              ItemsSource="{Binding PageModel.PageSelection.ReportingPounds}" DisplayMemberPath="NAME"
                              SelectedValue="{Binding PageModel.PageCustomer.CustomerInfo.REPORTING_LBS_ID}"></ComboBox>
                    </StackPanel>
                    <StackPanel Name="SpInventoryLevel" Orientation="Vertical" Grid.Row="1" Grid.Column="1" Margin="6,0,0,0">
                        <Label Name="LblInventoryLevel" Target="{Binding ElementName=TxtInventoryLevel}" Content="Customer or title?"></Label>
                        <ComboBox Name="CbInventoryLevel" SelectedValuePath="INV_RPT_LEVEL_ID"
                              ItemsSource="{Binding PageModel.PageSelection.InventoryReportingLevel}" DisplayMemberPath="NAME"
                              SelectedValue="{Binding PageModel.PageCustomer.CustomerInfo.INV_RPT_LEVEL_ID}"></ComboBox>
                    </StackPanel>
                    <StackPanel Name="SpReportByPo" Orientation="Vertical" Grid.Row="2" Grid.Column="1" Margin="6,0,0,0">
                        <Label Name="LblReportByPo" Target="{Binding ElementName=TxtReportByPO}" Content="Do we report by PO?"></Label>
                        <CheckBox Name="ChkReportByPo" Style="{DynamicResource SliderCheckBox}" HorizontalAlignment="Left"
                              ></CheckBox>
                    </StackPanel>
                </Grid>
                <Grid Name="GridMiscellaneous" Grid.Column="0" Grid.Row="3">
                    <Grid.RowDefinitions>
                        <RowDefinition Height="Auto"></RowDefinition>
                        <RowDefinition Height="*"></RowDefinition>
                        <RowDefinition Height="5"></RowDefinition>
                        <RowDefinition Height="*"></RowDefinition>
                        <RowDefinition Height="5"></RowDefinition>
                        <RowDefinition Height="*"></RowDefinition>
                    </Grid.RowDefinitions>
                    <TextBlock Grid.Row="0" Text="Other stuff"></TextBlock>
                    <StackPanel Name="SpSaveDirectory" Orientation="Vertical" Grid.Row="1" Margin="6,0,0,0">
                        <Label Name="LblSaveDirectory" Target="{Binding ElementName=TxtSaveDirectory}" Content="Where should saved reports go?"></Label>
                        <TextBox Name="TxtSaveDirectory" ></TextBox>
                    </StackPanel>
                    <StackPanel Name="SpFrequency" Orientation="Vertical" Grid.Row="3" Margin="6,0,0,0">
                        <Label Name="LblFrequency" Target="{Binding ElementName=TxtFrequency}"  Content="{Binding Path=Text, ElementName=CbCustomerName}" ContentStringFormat="How often do you run reports for {0}?"></Label>
                        <TextBox Name="TxtFrequency" ></TextBox>
                    </StackPanel>
                    <StackPanel Name="SpHoursPerReport" Orientation="Vertical" Grid.Row="5" Margin="6,0,0,0">
                        <Label Name="LblHoursPerReport" Target="{Binding ElementName=TxtHoursPerReport}" Content="How many hours do you spend per report (whole hours)?"></Label>
                        <TextBox Name="TxtHoursPerReport" ></TextBox>
                    </StackPanel>
                </Grid>
            </Grid>
            <Grid Name="GridCustomerPeopleAndTitles" Grid.Column="2">
                <Grid.RowDefinitions>
                    <RowDefinition Height="1.2*"></RowDefinition>
                    <RowDefinition Height="1.5*"></RowDefinition>
                    <RowDefinition Height=".8*"></RowDefinition>
                </Grid.RowDefinitions>
                <Grid Name="GridCustomerPeople" Grid.Row="0">
                    <Grid.RowDefinitions>
                        <RowDefinition Height="Auto"></RowDefinition>
                        <RowDefinition Height="*"></RowDefinition>
                        <RowDefinition Height="*"></RowDefinition>
                        <RowDefinition Height="*"></RowDefinition>
                    </Grid.RowDefinitions>
                    <TextBlock Name="TxtbCustomerPeople" Grid.Row="0" Text="{Binding Path=Text, ElementName=CbCustomerName, StringFormat=These people also work with \{0\}}"></TextBlock>
                    <StackPanel Orientation="Vertical" Grid.Row="1" Margin="6,0,0,0">
                        <Label Name="LblSalesReps" Content="Sales Reps:"></Label>
                        <TextBlock Name="TxtbSalesReps" Text="{Binding PageModel.PageCustomer.SalesReps}" TextTrimming="CharacterEllipsis" MaxWidth="550"></TextBlock>
                    </StackPanel>
                    <StackPanel Orientation="Vertical" Grid.Row="2" Margin="6,0,0,0">
                        <Label Name="LblBillers" Content="Billers:"></Label>
                        <TextBlock Name="TxtbBillers" Text="{Binding PageModel.PageCustomer.Billers}" TextTrimming="CharacterEllipsis" MaxWidth="550"></TextBlock>
                    </StackPanel>
                    <StackPanel Orientation="Vertical" Grid.Row="3" Margin="6,0,0,0" HorizontalAlignment="Stretch">
                        <Label Name="LblCams" Content="Customer Account Managers:"></Label>
                        <TextBlock Name="TxtbCams" Text="{Binding PageModel.PageCustomer.CAMs}" TextTrimming="CharacterEllipsis"></TextBlock>
                    </StackPanel>
                </Grid>
                <Grid Name="GridTitleGroups" Grid.Row="1">
                    <Grid.RowDefinitions>
                        <RowDefinition Height="Auto"></RowDefinition>
                        <RowDefinition Height="*"></RowDefinition>
                    </Grid.RowDefinitions>
                    <TextBlock Name="TxtbTitleGroups" Grid.Row="0" Text="{Binding Path=Text, ElementName=CbCustomerName, StringFormat=Group \{0\}\'s titles}"></TextBlock>
                    <Grid Grid.Row="1">
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="15"></ColumnDefinition>
                            <ColumnDefinition Width="*"></ColumnDefinition>
                            <ColumnDefinition Width="10"></ColumnDefinition>
                            <ColumnDefinition Width="*"></ColumnDefinition>
                            <ColumnDefinition Width="15"></ColumnDefinition>
                        </Grid.ColumnDefinitions>
                        <ListBox Name="ListTitles" ItemsSource="{Binding}" Grid.Column="1" ToolTip="">

                        </ListBox>
                        <Border Grid.Column="3">
                            <Grid Name="GridTitleGroupItems">
                                <Grid.RowDefinitions>
                                    <RowDefinition Height="30"></RowDefinition>
                                    <RowDefinition Height="*"></RowDefinition>
                                </Grid.RowDefinitions>
                                <Rectangle Grid.Row="0" HorizontalAlignment="Stretch" VerticalAlignment="Stretch"
                                       ToolTip=""></Rectangle>
                                <TextBlock Name="TxtbNewTitleGroup" Grid.Row="0" Text="Create a New Group" AllowDrop="True" HorizontalAlignment="Center"
                                 VerticalAlignment="Center" ToolTip=""></TextBlock>
                                <TreeView Name="TreeTitleGroups" ItemsSource="{Binding}" AllowDrop="True" Grid.Row="1" BorderBrush="{x:Null}" ToolTip="">

                                </TreeView>
                            </Grid>
                        </Border>
                    </Grid>
                </Grid>
                <Grid Name="GridCustomerGroups" Grid.Row="2">
                    <Grid.RowDefinitions>
                        <RowDefinition Height="Auto"></RowDefinition>
                        <RowDefinition Height="*"></RowDefinition>
                    </Grid.RowDefinitions>
                    <TextBlock Name="TxtbCustomerGroups" Grid.Row="0" Text="{Binding Path=Text, ElementName=CbCustomerName, StringFormat=Group \{0\}\'s customers}"></TextBlock>
                </Grid>
            </Grid>
        </Grid>
    </Grid>

Answer 2

我终于找到了导致内容不适当大小的原因。 ContentTemplate隐藏在选项卡项样式中，将所有内容放在水平StackPanel中。我将StackPanel切换为网格，瞧！正确的wpf布局。

WPF网格内容不跨越整个宽度

2 个答案: