C# 在 Windows 8 中以编程方式向 StackPanel 添加边框
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Programmatically Add a Border to a StackPanel in Windows 8
提问by iTrout
I'm trying to set the following properties in the C# code behind of StackPanel that I need to add programmatically:
我正在尝试在需要以编程方式添加的 StackPanel 后面的 C# 代码中设置以下属性：
BorderThickness
BorderBrush
Any idea on how to set these programmatically?
关于如何以编程方式设置这些的任何想法？
回答by akton
You cannot set border properties on the StackPanelobject itself. You place the StackPanel object inside a Borderobject and set the BorderThicknessand BorderBrushproperties on the Border object with something like:
您不能在StackPanel对象本身上设置边框属性。您将 StackPanel 对象放在Border对象内，BorderThickness并BorderBrush使用以下内容在 Border 对象上设置和属性：
myBorder.BorderBrush = Brushes.Black;
myBorder.BorderThickness = new Thickness(1);
回答by Jeff Brand
The StackPanel does not have a BorderThickness or BorderBrush properties. Only Background. If you want to set those, you would need to wrap the StackPanel in a Border control:
StackPanel 没有 BorderThickness 或 BorderBrush 属性。只有背景。如果要设置这些，则需要将 StackPanel 包装在 Border 控件中：
<Border x:Name="StackBorder">
<StackPanel>
</Border>
You can then call:
然后你可以调用：
StackBorder.BorderThickness = new Thickness(1);
StackBorder.BorderBrush = new Windows.UI.Xaml.Media.SolidColorBrush(Windows.UI.Colors.Red);
回答by Mark Bonafe
I know this is a year later, but I have found an answer in case someone still needs it.
我知道这是一年后，但我已经找到了一个答案，以防有人仍然需要它。
// Create a StackPanel and Add children
StackPanel myStackPanel = new StackPanel();
Border myBorder1 = new Border();
myBorder1.Background = Brushes.SkyBlue;
myBorder1.BorderBrush = Brushes.Black;
myBorder1.BorderThickness = new Thickness(1);
TextBlock txt1 = new TextBlock();
txt1.Foreground = Brushes.Black;
txt1.FontSize = 12;
txt1.Text = "Stacked Item #1";
myBorder1.Child = txt1;
Border myBorder2 = new Border();
myBorder2.Background = Brushes.CadetBlue;
myBorder2.Width = 400;
myBorder2.BorderBrush = Brushes.Black;
myBorder2.BorderThickness = new Thickness(1);
TextBlock txt2 = new TextBlock();
txt2.Foreground = Brushes.Black;
txt2.FontSize = 14;
txt2.Text = "Stacked Item #2";
myBorder2.Child = txt2;
// Add the Borders to the StackPanel Children Collection
myStackPanel.Children.Add(myBorder1);
myStackPanel.Children.Add(myBorder2);
mainWindow.Content = myStackPanel;
