水平滚动条不会显示在下面的数据网格中。我想在用户调整窗口大小时进行水平滚动。 在下面的情况下，我在窗口大小调整后无法看到datagrid的正确部分。
<Grid Name="gridAllRecipes" DockPanel.Dock="Top" AllowDrop="True" Background="White" >
<DataGrid Name="dtAllRecipes" HorizontalScrollBarVisibility="Auto" ScrollViewer.CanContentScroll="True" ScrollViewer.HorizontalScrollBarVisibility="Auto" Focusable="True" MinWidth="1050" PreviewDrop="panelAllRecipe_PreviewDrop" AutoGenerateColumns="False" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" CanUserAddRows="False" AreRowDetailsFrozen="False" CanUserDeleteRows="False" CanUserReorderColumns="False" ColumnWidth="*" CanUserResizeColumns="False" CanUserResizeRows="True" CanUserSortColumns="False" HeadersVisibility="None" GridLinesVisibility="Horizontal" VerticalGridLinesBrush="#FFDFDFDF" HorizontalGridLinesBrush="#FFCCCCCC" BorderThickness="0" MouseDoubleClick="dtAllRecipes_MouseDoubleClick" KeyUp="dtAllRecipes_KeyUp" SelectionChanged="dtAllRecipes_SelectionChanged" PreviewKeyDown="dtAllRecipes_PreviewKeyDown">
<DataGrid.CellStyle>
<Style TargetType="{x:Type DataGridCell}">
<Style.Triggers>
<DataTrigger Binding="{Binding RelativeSource={RelativeSource Self}, Path=IsSelected}" Value="True">
<Setter Property="Background" Value="#bdd6ec">
</Setter>
<Setter Property="BorderThickness" Value="0"></Setter>
<Setter Property="TextBlock.Foreground" Value="White"></Setter>
</DataTrigger>
<DataTrigger Binding="{Binding RelativeSource={RelativeSource Self}, Path=IsSelected}" Value="False">
<Setter Property="Background" Value="White"/>
<Setter Property="BorderThickness" Value="0"></Setter>
</DataTrigger>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="#e7f2fc" />
<!--<Setter Property="Background" Value="#d9e9f7" />-->
</Trigger>
</Style.Triggers>
<Setter Property="FocusVisualStyle" Value="{x:Null}"/>
<EventSetter Event="MouseEnter" Handler="EventSetter_OnHandler1" />
<EventSetter Event="MouseLeave" Handler="EventSetter_OnHandler2" />
</Style>
</DataGrid.CellStyle>
<DataGrid.Columns>
<DataGridTemplateColumn x:Name="Template12" >
<DataGridTemplateColumn.CellTemplate>
<DataTemplate>
<Grid Name="grid1">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="103" />
<ColumnDefinition Width=".90*" />
</Grid.ColumnDefinitions>
<Border Margin="10,0,0,0" CornerRadius="7" HorizontalAlignment="Center" VerticalAlignment="Center">
<Grid>
<Border Name="mask" Background="White" CornerRadius="7"/>
<StackPanel>
<StackPanel.OpacityMask>
<VisualBrush Visual="{Binding ElementName=mask}"/>
</StackPanel.OpacityMask>
<Image Grid.Column="0" Height="83" HorizontalAlignment="Center" Stretch="Fill" MaxHeight="83" MaxWidth="83" Name="imgRecipe" VerticalAlignment="Center" Width="83" Source="{Binding Photo}" />
</StackPanel>
</Grid>
</Border>
<!--<Image Grid.Column="0" Height="83" HorizontalAlignment="Left" MinWidth="83" Margin="10,0,0,0" MaxWidth="83" Name="imgRecipe" Stretch="Fill" VerticalAlignment="Center" Width="83" Source="{Binding Photo}" />-->
<Grid Grid.Column="1">
<StackPanel Orientation="Horizontal">
<Label Name="lblRecipeName" Content="{Binding RecipeNameFullName}" Visibility="Collapsed" />
<TextBox IsReadOnly="True" Style="{DynamicResource AllRecipeTextTitle}" Tag="{Binding RecipeId}" Background="Transparent" Foreground="#000000" BorderThickness="0" Text="{Binding RecipeName}" Height="28" HorizontalAlignment="Left" Margin="0,6,0,0" Name="txtRecipeName" VerticalAlignment="Top" LostFocus="txtRecipeName_LostFocus" MouseDoubleClick="txtRecipeName_MouseDoubleClick" GotFocus="txtRecipeName_GotFocus">
</TextBox>
<Image Height="25" Tag="{Binding RecipeId}" Source="{Binding FavouritesImage}" Visibility="{Binding isFavouritesImageVisible}" HorizontalAlignment="Left" Margin="10,5,0,0" Name="imgAllFavourite" Stretch="Fill" VerticalAlignment="Top" Width="25" MouseDown="imgAllFavourite_MouseDown" />
</StackPanel>
<Grid Margin="0,26,0,0">
<Grid.ColumnDefinitions>
<ColumnDefinition Width=".30*" />
<ColumnDefinition Width=".35*" />
<ColumnDefinition Width=".16*" />
<ColumnDefinition Width=".19*" />
</Grid.ColumnDefinitions>
<Label Grid.Column="0" Content="{Binding Source}" Foreground="#000000" HorizontalAlignment="Left" Margin="-2,0,0,0" Name="lblSource" VerticalAlignment="Top" Style="{DynamicResource AllGridLabel}" FontStyle="Normal" />
<StackPanel Orientation="Horizontal" Grid.Column="1">
<Label Content="Cuisine" Visibility="{Binding isCuisinesVisible}" HorizontalAlignment="Right" Name="label5" VerticalAlignment="Top" Style="{DynamicResource AllGridLabel}" Foreground="#7e848d" FontStyle="Normal" />
<Label Content="{Binding Cuisine}" Visibility="{Binding isCuisinesVisible}" HorizontalAlignment="Right" Margin="5,0,0,0" Name="lblCuisine" VerticalAlignment="Top" Style="{DynamicResource AllGridLabel}" Foreground="#7e848d" FontStyle="Normal" />
</StackPanel>
<StackPanel Orientation="Horizontal" Grid.Column="2">
<Label Content="Servings" Visibility="{Binding isServingsVisible}" HorizontalAlignment="Left" Margin="0,0,0,0" Name="label11" VerticalAlignment="Top" Style="{DynamicResource AllGridLabel}" Foreground="#7e848d" FontStyle="Normal" />
<Label Content="{Binding Servings}" Visibility="{Binding isServingsVisible}" HorizontalAlignment="Left" Margin="5,0,0,0" Name="lblServings" VerticalAlignment="Top" Style="{DynamicResource AllGridLabel}" Foreground="#7e848d" FontStyle="Normal" />
</StackPanel>
</Grid>
<Grid Margin="0,48,0,0">
<Grid.ColumnDefinitions>
<ColumnDefinition Width=".30*" />
<ColumnDefinition Width=".35*" />
<ColumnDefinition Width=".16*" />
<ColumnDefinition Width=".19*" />
</Grid.ColumnDefinitions>
<StackPanel Orientation="Horizontal" Grid.Column="0">
<Label Content="Difficulty: " HorizontalAlignment="Left" Margin="-2,0,0,0" Name="label3" VerticalAlignment="Top" Style="{DynamicResource AllGridLabel}" Foreground="#7e848d" FontStyle="Oblique" />
<Label Content="{Binding Difficulty}" Width="170" HorizontalAlignment="Left" Margin="-7,0,0,0" Name="lblDifficulty" VerticalAlignment="Top" Style="{DynamicResource AllGridLabel}" Foreground="#7e848d" FontStyle="Italic" />
</StackPanel>
<StackPanel Orientation="Horizontal" Grid.Column="1">
<Label Content="Dish Type" Visibility="{Binding isDishTypeVisible}" HorizontalAlignment="Left" Name="label7" VerticalAlignment="Top" Style="{DynamicResource AllGridLabelDishTypeHeader}" Foreground="#7e848d" FontStyle="Normal" />
<Label Content="{Binding DishType}" Visibility="{Binding isDishTypeVisible}" HorizontalAlignment="Left" Name="lblDishtype" VerticalAlignment="Top" Style="{DynamicResource AllGridLabelDishType}" Foreground="#7e848d" FontStyle="Normal" />
</StackPanel>
<StackPanel Orientation="Horizontal" Grid.Column="2" >
<Label Content="Prep Time" Visibility="{Binding isPrepTimeVisible}" HorizontalAlignment="Right" Margin="-10,0,0,0" Name="label12" VerticalAlignment="Top" Style="{DynamicResource AllGridLabel}" Foreground="#7e848d" FontStyle="Normal"/>
<Label Content="{Binding PrepTime}" Visibility="{Binding isPrepTimeVisible}" HorizontalAlignment="Right" Margin="5,0,0,0" Name="lblPreTime" VerticalAlignment="Top" Style="{DynamicResource AllGridLabel}" Foreground="#7e848d" FontStyle="Normal"/>
</StackPanel>
<StackPanel Orientation="Horizontal" Grid.Column="3" HorizontalAlignment="Right">
<Label Content="Created" Visibility="{Binding isCreatedDateVisible}" HorizontalAlignment="Right" Margin="0,0,0,0" Name="label17" VerticalAlignment="Top" Style="{DynamicResource AllGridLabel}" Foreground="#7e848d" FontStyle="Normal"/>
<Label Content="{Binding CreationDate}" Visibility="{Binding isCreatedDateVisible}" HorizontalAlignment="Right" Margin="4,0,0,0" Name="lblCreatedDate" VerticalAlignment="Top" Style="{DynamicResource AllGridLabel}" Foreground="#7e848d" FontStyle="Normal" />
</StackPanel>
</Grid>
<Grid Margin="0,73,0,0">
<Grid.ColumnDefinitions>
<ColumnDefinition Width=".30*" />
<ColumnDefinition Width=".35*" />
<ColumnDefinition Width=".16*" />
<ColumnDefinition Width=".19*" />
</Grid.ColumnDefinitions>
<StackPanel Orientation="Horizontal" Grid.Column="0">
<!--<Image Height="19" Source="{Binding RatingImage}" HorizontalAlignment="Left" Margin="2,0,0,0" Name="imgRating" Stretch="Fill" VerticalAlignment="Top" Width="111" />-->
<Image Height="19" Tag="{Binding RecipeId}" HorizontalAlignment="Left" Margin="2,0,0,0" Name="imgAllRating1" Stretch="Fill" VerticalAlignment="Top" Width="21" Source="{Binding RatingOneImage}" MouseLeftButtonDown="imgAllRating1_MouseLeftButtonDown" />
<Image Height="19" Tag="{Binding RecipeId}" HorizontalAlignment="Left" Margin="2,0,0,0" Name="imgAllRating2" Stretch="Fill" VerticalAlignment="Top" Width="21" Source="{Binding RatingTwoImage}" MouseLeftButtonDown="imgAllRating2_MouseLeftButtonDown" />
<Image Height="19" Tag="{Binding RecipeId}" HorizontalAlignment="Left" Margin="2,0,0,0" Name="imgAllRating3" Stretch="Fill" VerticalAlignment="Top" Width="21" Source="{Binding RatingThreeImage}" MouseLeftButtonDown="imgAllRating3_MouseLeftButtonDown" />
<Image Height="19" Tag="{Binding RecipeId}" HorizontalAlignment="Left" Margin="2,0,0,0" Name="imgAllRating4" Stretch="Fill" VerticalAlignment="Top" Width="21" Source="{Binding RatingFourImage}" MouseLeftButtonDown="imgAllRating4_MouseLeftButtonDown" />
<Image Height="19" Tag="{Binding RecipeId}" HorizontalAlignment="Left" Margin="2,0,0,0" Name="imgAllRating5" Stretch="Fill" VerticalAlignment="Top" Width="21" Source="{Binding RatingFiveImage}" MouseLeftButtonDown="imgAllRating5_MouseLeftButtonDown" />
</StackPanel>
<StackPanel Orientation="Horizontal" Grid.Column="1">
<Label Content="Main Ingredients" Visibility="{Binding isMainIngredientsVisible}" HorizontalAlignment="Left" Name="label9" VerticalAlignment="Top" Style="{DynamicResource AllGridLabelMainIngredientHeader}" Foreground="#7e848d" FontStyle="Normal" />
<Label Content="{Binding MainIngredient}" Visibility="{Binding isMainIngredientsVisible}" HorizontalAlignment="Left" Name="lblMainIngredients" VerticalAlignment="Top" Style="{DynamicResource AllGridLabelMainIngredient}" Foreground="#7e848d" FontStyle="Normal" />
</StackPanel>
<StackPanel Orientation="Horizontal" Grid.Column="2">
<Label Content="Cook Time" Visibility="{Binding isCookTimeVisible}" HorizontalAlignment="Left" Margin="-14,-3,0,0" Name="label13" VerticalAlignment="Top" Style="{DynamicResource AllGridLabel}" Foreground="#7e848d" FontStyle="Normal" />
<Label Content="{Binding CookingTime}" Visibility="{Binding isCookTimeVisible}" HorizontalAlignment="Left" Margin="5,-3,0,0" Name="lblCookTime" VerticalAlignment="Top" Style="{DynamicResource AllGridLabel}" Foreground="#7e848d" FontStyle="Normal"/>
</StackPanel>
<StackPanel Orientation="Horizontal" Grid.Column="3" HorizontalAlignment="Right">
<Label Content="Modified" Visibility="{Binding isModifiedDateVisible}" HorizontalAlignment="Right" Margin="0,-3,0,0" Name="label18" VerticalAlignment="Top" Style="{DynamicResource AllGridLabel}" Foreground="#7e848d" FontStyle="Normal"/>
<Label Content="{Binding LastModifiedDate}" Visibility="{Binding isModifiedDateVisible}" HorizontalAlignment="Right" Margin="4,-3,0,0" Name="lblModifiedDate" VerticalAlignment="Top" Style="{DynamicResource AllGridLabel}" Foreground="#7e848d" VerticalContentAlignment="Stretch" FontStyle="Normal" />
</StackPanel>
</Grid>
<Image Height="28" Tag="{Binding RecipeId}" Source="{Binding FlaggedImage}" Visibility="{Binding isFlagImageVisible}" HorizontalAlignment="Right" Margin="0,-1,-1,0" Name="imgFlagged" Stretch="Fill" VerticalAlignment="Top" Width="28" MouseDown="imgFlagged_MouseDown" />
</Grid>
</Grid>
</DataTemplate>
</DataGridTemplateColumn.CellTemplate>
</DataGridTemplateColumn>
</DataGrid.Columns>
</DataGrid>
<TextBlock Name="txtMessage" Text="No Recipes" Padding="0,150,0,0" FontSize="26" HorizontalAlignment="Stretch" Visibility="Collapsed" Foreground="#E0E0E0" FontWeight="SemiBold" />
</Grid>
请让我知道显示水平滚动条的解决方案
答案 0 :(得分：1)
我认为问题是你使用Grid作为外部容器，这将自动增长以适应其内容，因此内部DataGrid从未认为它太小并显示滚动条。
请尝试使用DockPanel。