表列寬度和水平對齊

Question

我在互聯網上搜索，找不到一個簡單的解決方案，以擴展表格列的內容寬度，以及如何集中在屏幕中間的表。它總是與左邊對齊。我試過<TableColumn width="Auto">。它並沒有伎倆。唯一的工作是<TableColumn width="200">。我如何讓列擴展到內容寬度，以及如何將表放在屏幕中間？或者，我應該只是訴諸網格選項？

這是我的XAML：

<src:BaseSurveyElement x:Class="Question14" 
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
xmlns:src="clr-namespace:DAQExperiment" 
Title="Question14" FontStyle="Normal" FontSize="20" WindowState="Maximized" > 

<Grid Height="600" Width="1100"> 


    <Grid.RowDefinitions> 
     <RowDefinition Height="2*"/> 
     <RowDefinition Height="2*"/> 
    </Grid.RowDefinitions> 

    <!-- <FlowDocumentReader Grid.Row="0" Name="FlowDocReader" Margin="2 2 2 2" ViewingMode="Scroll"/> --> 
    <TextBlock Name="txtBlock" Grid.Row="0" Margin="20" TextWrapping="Wrap" /> 
    <!--<ScrollViewer Height="500" Width="1100" Grid.Row="1" 
     VerticalScrollBarVisibility="Visible" CanContentScroll="True">--> 

     <FlowDocumentReader Grid.Row="1" UseLayoutRounding="True" SnapsToDevicePixels="True" Width="1200"> 
      <FlowDocumentReader.Resources> 
       <Style TargetType="TableCell"> 
        <Setter Property="TextAlignment" Value="Center"/> 
       </Style> 
      </FlowDocumentReader.Resources> 
      <FlowDocument > 

       <Table CellSpacing="0" TextAlignment="Justify" > 
        <Table.Columns > 
         <TableColumn /> 
         <TableColumn /> 
         <TableColumn /> 
         <TableColumn /> 
         <TableColumn /> 
         <TableColumn /> 
         </Table.Columns> 
       <TableRowGroup Paragraph.TextAlignment="Center" > 
         <TableRow> 
          <TableCell BorderBrush="Black" BorderThickness="1"> 
           <Paragraph FontWeight="Bold"></Paragraph> 
          </TableCell> 
          <TableCell BorderBrush="Black" ColumnSpan="2" BorderThickness="0,1,1,1"> 
           <Paragraph FontWeight="Bold">Option A</Paragraph> 
          </TableCell> 
          <TableCell BorderBrush="Black" ColumnSpan="2" BorderThickness="0,1,1,1"> 
           <Paragraph FontWeight="Bold">Option B</Paragraph> 
          </TableCell> 
          <TableCell BorderBrush="Black" BorderThickness="0,1,1,1"> 

          </TableCell> 
         </TableRow> 
         <TableRow> 
          <TableCell BorderBrush="Black" BorderThickness="1,0,1,1"> 
           <Paragraph FontWeight="Bold">Subscription</Paragraph> 
          </TableCell> 
          <TableCell BorderBrush="Black" BorderThickness="0,0,1,1"> 
           <Paragraph>Monthly</Paragraph> 
          </TableCell> 
          <TableCell BorderBrush="Black" BorderThickness="0,0,1,1"> 
           <Paragraph>Yearly</Paragraph> 
          </TableCell> 
          <TableCell BorderBrush="Black" BorderThickness="0,0,1,1"> 
           <Paragraph>Monthly</Paragraph> 
          </TableCell> 
          <TableCell BorderBrush="Black" BorderThickness="0,0,1,1"> 
          <Paragraph>Monthly</Paragraph> 
         </TableCell> 
         <TableCell BorderBrush="Black" BorderThickness="0,0,1,1"> 
          <Paragraph> 
           <StackPanel Orientation="Vertical" Margin="10,5,10,10" Name="spl1RdBtn"> 
            <RadioButton GroupName="rbtngrp1" Content="Choice A" Margin="0,0,20,0" Name="rbtn1A" /> 
            <RadioButton GroupName="rbtngrp1" Content="Choice B" Margin="0,0,20,0" Name="rbtn1B" /> 
           </StackPanel> 
          </Paragraph> 
         </TableCell> 
        </TableRow> 
         <TableRow> 
          <TableCell BorderBrush="Black" BorderThickness="1,0,1,1" TextAlignment="Center"> 
           <Paragraph FontWeight="Bold">Price</Paragraph> 
          </TableCell> 
          <TableCell BorderBrush="Black" BorderThickness="0,0,1,1"> 
           <Paragraph>$120.00</Paragraph> 
          </TableCell> 
          <TableCell BorderBrush="Black" BorderThickness="0,0,1,1"> 
           <Paragraph>$1000.00</Paragraph> 
          </TableCell> 
          <TableCell BorderBrush="Black" BorderThickness="0,0,1,1"> 
           <Paragraph>$130.00</Paragraph> 
          </TableCell> 
         </TableRow> 
        </TableRowGroup> 
       </Table> 
      </FlowDocument> 
     </FlowDocumentReader> 
    <!--</ScrollViewer>--> 

</Grid> 

<Window.Background> 
    <LinearGradientBrush EndPoint="0.5,0" StartPoint="0.5,1"> 
     <GradientStop Color="Gray" Offset="0" /> 
     <GradientStop Color="White" Offset="1" /> 
    </LinearGradientBrush> 
</Window.Background> 

這裏是我所得到的結果：

Answer 1

爲了使表居中對齊

<Table HorizontalAlignment="Centre" VerticalAlignment="Center"> 

&到使列寬嘗試使用*而不是自動或將一些數字，然後*像「2 *」