[英]Bind XAML property to codebehind variable
I would like to set properties in XAML from my C# code.我想从我的 C# 代码在 XAML 中设置属性。 The way I do it, it totally doesn't work.我这样做的方式,它完全行不通。
XAML XAML
<Page
Background="{ThemeResource ApplicationPageBackgroundThemeBrush}" Width="x:bind width_background" Height="x:bind height_background">
<Grid>
<TextBox x:Name="Textbox1" Text="x:bind text_textbox1" />
<Border BorderThickness="1" Height="x:bind height_border" Width="x:bind width_border"/>
</Grid>
</Page>
Code Behind背后的代码
namespace Test
{
public sealed partial class MainPage : Page
{
public MainPage()
{
this.InitializeComponent();
int height_background = 500;
int width_background = 600;
int height_border = 500;
int width_border = 600;
string text_textbox1 = "string test"
}
}
}
The first you should define the property.首先你应该定义属性。 The second is you should put the bind express in {
and please see the code.第二个是你应该把bind express放在{
,请看代码。
public static readonly DependencyProperty TextProperty = DependencyProperty.Register(
"Text", typeof(string), typeof(MainPage), new PropertyMetadata(default(string)));
public string Text
{
get { return (string) GetValue(TextProperty); }
set { SetValue(TextProperty, value); }
}
<TextBox x:Name="Textbox1" Text="{x:Bind Text}" />
You can find all the code in github你可以在github中找到所有代码
More about bind, please see Data binding overview - UWP applications更多关于绑定,请看数据绑定概述 - UWP 应用
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