是否有可能在TextBlock中垂直显示文本,使所有字母都叠放在彼此之上(而不是通过LayoutTransform旋转)?
<ItemsControl Grid.Row="1"
Grid.Column="0"
ItemsSource="YOUR TEXT HERE"
HorizontalAlignment="Center"
VerticalAlignment="Center">
<ItemsControl.ItemTemplate>
<DataTemplate>
<TextBlock Text="{Binding}"
HorizontalAlignment="Center"/>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
以上解决方案都没有解决我的问题(有些接近),所以我在这里发布我的解决方案,希望能帮助到其他人。 被采纳的解决方案对我有帮助,但是文本没有居中对齐。
<ItemsControl ItemsSource="{Binding SomeStringProperty, FallbackValue=Group 1}" Margin="5"
TextElement.FontSize="16"
TextElement.FontWeight="Bold"
TextBlock.TextAlignment="Center"
HorizontalAlignment="Center"
VerticalAlignment="Center" >
<ItemsControl.ItemsPanel>
<ItemsPanelTemplate>
<WrapPanel Orientation="Vertical" />
</ItemsPanelTemplate>
</ItemsControl.ItemsPanel>
<ItemsControl.ItemTemplate>
<DataTemplate >
<TextBlock Text="{Binding }" HorizontalAlignment="Center" />
</DataTemplate>
</ItemsControl.ItemTemplate>
你也可以使用“RUN”绑定
在App.xaml文件中,可以使用以下内容:
<Application x:Class="Some.App"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:commands="clr-namespace:Deridiam.Helper.Commands"
xmlns:i="http://schemas.microsoft.com/xaml/behaviors"
ShutdownMode="OnMainWindowClose"
StartupUri="Views/MainWindow.xaml">
<Application.Resources>
<commands:HorizontalToVertical x:Key="HorizontalToVertical_Command"></commands:HorizontalToVertical>
<ControlTemplate x:Key="VerticalCell" TargetType="ContentControl">
<TextBlock Text="{TemplateBinding Content}" Foreground="Black"
TextAlignment="Center" FontWeight="Bold" VerticalAlignment="Center"
TextWrapping="Wrap" Margin="0" FontSize="10">
<i:Interaction.Triggers>
<i:EventTrigger EventName="Loaded">
<i:InvokeCommandAction Command="{Binding ConvertToVerticalCmd, Source={StaticResource HorizontalToVertical_Command}}"
CommandParameter="{Binding RelativeSource={RelativeSource AncestorType={x:Type TextBlock}}}" />
</i:EventTrigger>
</i:Interaction.Triggers>
</TextBlock>
</ControlTemplate>
</Application.Resources>
namespace Deridiam.Helper.Commands
{
public class HorizontalToVertical
{
private ICommand _convertToVerticalCommand;
public ICommand ConvertToVerticalCmd =>
_convertToVerticalCommand ?? (_convertToVerticalCommand = new RelayCommand(
x =>
{
var tBlock = x as TextBlock;
var horizontalText = tBlock.Text;
tBlock.Text = "";
horizontalText.Select(c => c).ToList().ForEach(c =>
{
if (c.ToString() == " ")
{
tBlock.Inlines.Add("\n");
//tBlock.Inlines.Add("\n");
}
else
{
tBlock.Inlines.Add((new Run(c.ToString())));
tBlock.Inlines.Add(new LineBreak());
}
});
}));
}
}
最后,在您想要显示垂直文本的.xaml文件中
<ContentControl Width="15" Content="Vertical Text" Template="{StaticResource VerticalCell}">
</ContentControl>
将会产生:
垂
直
文
字
<linebreak/> can be used to show data in two lines
以下是一种在 TextBlock 文本中的每个字符后插入 '\n' 的方法,从而使其垂直显示:
<TextBlock x:Name="VertTextBlock" Text="Vertical Text" Loaded="VertTextBlock_Loaded"></TextBlock>
然后,在Loaded事件处理程序中,你可以这样说:
TextBlock tb = sender as TextBlock;
StringBuilder sb = new StringBuilder(tb.Text);
int len = tb.Text.Length * 2;
for (int i = 1; i < len; i += 2)
{
sb.Insert(i, '\n');
}
tb.Text = sb.ToString();
那个解决方案是由莱特提出的,但我相信我的实现会带来更少的开销。
我将基于转换器提供一个解决方案:
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Windows.Data;
using System.Windows.Markup;
namespace Converters
{
[ValueConversion(typeof(object), typeof(string))]
public class InsertLineBreakConverter : IValueConverter
{
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (parameter != null)
value = parameter;
if (value == null)
return null;
if (!(value is string str))
str = value.ToString();
return string.Join(Environment.NewLine, (IEnumerable<char>) str);
}
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
throw new NotImplementedException();
}
public static InsertLineBreakConverter Instance { get; } = new InsertLineBreakConverter();
}
public class InsertLineBreakConverterExtension : MarkupExtension
{
public override object ProvideValue(IServiceProvider serviceProvider)
=> InsertLineBreakConverter.Instance;
}
}
使用示例:
<TextBlock Text="{Binding Property, Converter={cnvs:InsertLineBreakConverter}}"/>
<TextBlock Text="{Binding Converter={cnvs:InsertLineBreakConverter}, ConverterParameter='Some Text'}"/>