WPF网格不垂直拉伸 [英] WPF Grid is not stretching vertically

问题描述

我在主窗口中的下列电网：

 <电网NAME =gridMainWIDTH =自动VerticalAlignment =拉伸HEIGHT =自动> 
< /网格和GT; 
  

我加入一个用户控件在动态网格。主窗口只有这个网格。我想网格进行横向和纵向拉伸，应填写了整个窗口。网格是横向拉伸，但不垂直拉伸即可。知道为什么吗？什么我需要做的，使垂直网格拉伸？

修改

下面是完整的XAML。

 <窗口x：类=Sensitech.TurboValidator.UserControls.ConveyorBelt
的xmlns =HTTP：/ /schemas.microsoft.com/winfx/2006/xaml/presentation
的xmlns：X =http://schemas.microsoft.com/winfx/2006/xaml
标题=ConveyorBelt身高=329WIDTH =714的xmlns：我=CLR的命名空间：System.Windows.Controls.DataVisualization.Charting;装配= System.Windows.Controls.DataVisualization.Toolkit> 
<电网NAME =gridMainWIDTH =自动VerticalAlignment =拉伸HEIGHT =自动背​​景=青色> 
 
< /网格和GT; 
< /窗GT; 
  

解决方案

尝试设置行高*

 <电网NAME =gridMain> 
< Grid.RowDefinitions> 
< RowDefinition高度=*/> 
< /Grid.RowDefinitions> 
< /网格和GT; 
  

同样定义ColumnDefinition并设置宽度为*

另外，还要确保电网不拉伸不是用户控制的人。您可以轻松地做到这一点通过分配一些背景颜色为网格。

I've the following Grid in the main window:

<Grid Name="gridMain" Width="Auto" VerticalAlignment="Stretch" Height="Auto">
</Grid>

I'm adding a UserControl dynamically in the grid. The main window only has this grid. I want the grid to be stretched both horizontally and vertically and should fill up entire window. The grid is stretching horizontally but doesn't stretch vertically. Any idea why? What do I need to do to make the grid stretch vertically?

EDIT

Here is the complete XAML.

<Window x:Class="Sensitech.TurboValidator.UserControls.ConveyorBelt"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="ConveyorBelt" Height="329" Width="714" xmlns:my="clr-namespace:System.Windows.Controls.DataVisualization.Charting;assembly=System.Windows.Controls.DataVisualization.Toolkit">
    <Grid Name="gridMain" Width="Auto" VerticalAlignment="Stretch" Height="Auto" Background="Cyan">

    </Grid>
</Window>

解决方案

Try setting row height to *

<Grid Name="gridMain" >    
    <Grid.RowDefinitions>
        <RowDefinition Height="*"/>
    </Grid.RowDefinitions>
</Grid>

Similarly define ColumnDefinition and set Width to *

Also make sure grid is the one not stretching not the user control. You can easily do that by assigning some background color to Grid.

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