文本块的 TextTrimming 属性不起作用

发布于 2024-12-18 11:36:56 字数 852 浏览 2 评论 0原文

我可以为 TextBlock 找到一个名为 TextTrimming 的属性，但我无法让它工作。我在主页中有一个文本块，旨在提供预览。当我单击按钮时，如果其中保存了任何注释，我需要显示几个字符。

即使我设置了 TextTrimming 属性，也会显示整个文本。我尝试减小文本块的宽度，但它仍然在整个屏幕上显示文本 strechin

这是 xaml 代码

<TextBlock 
     Height="27" 
     HorizontalAlignment="Left" 
     x:Name="notesPreview" 
     Text="" 
     VerticalAlignment="Top" 
     Width="236" 
     Foreground="Gray" 
     Canvas.Left="20" 
     Canvas.Top="526" 
     TextTrimming="WordEllipsis" 
     MinWidth="236" />

我将文本分配给后面代码中的文本块，如下所示

if (m_bufferArrayNotes[i, j] != "")
{
    notes = m_bufferArrayNotes[i, j].Substring(0);
}
else
{
    notes = "";
}

notesPreview.TextTrimming = TextTrimming.WordEllipsis;
notesPreview.Text = notes;

文本块的大小展开并显示整个文本，并且可以看到同时平移到下一个枢轴项目:(。

有什么方法可以保持实际宽度静态吗？

原文

I can find a property called TextTrimming for TextBlock, but I can't get it working.
I have a text block in the MainPage, which is intended to give a preview.. When i click a button if there is any notes saved in it, I need to display few characters.

Even when I have set the TextTrimming propery, the whole text is being shown. I tried reducing the width of the textblock but it still displays the text strechin the whole screen

This is the xaml code

<TextBlock 
     Height="27" 
     HorizontalAlignment="Left" 
     x:Name="notesPreview" 
     Text="" 
     VerticalAlignment="Top" 
     Width="236" 
     Foreground="Gray" 
     Canvas.Left="20" 
     Canvas.Top="526" 
     TextTrimming="WordEllipsis" 
     MinWidth="236" />

I assign the text to the textblock in the code behind like this

if (m_bufferArrayNotes[i, j] != "")
{
    notes = m_bufferArrayNotes[i, j].Substring(0);
}
else
{
    notes = "";
}

notesPreview.TextTrimming = TextTrimming.WordEllipsis;
notesPreview.Text = notes;

The size of the textblock expands and displays whole text and can be seen while pannin to the next pivot item :(.

Is there any way to keep the actual width static?

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