如何在C#代码中将自定义资源应用于RadioButton.Style [英] How to apply a custom resource to RadioButton.Style in C# Code

问题描述

我想为C#中的RadioButton.Style属性使用自定义样式.自定义样式在xml中定义，并包含在App.xaml中.

I want to use a custom style for my RadioButton.Style property in C#. The custom styles are defined in an xml and included in App.xaml.

App.xaml

<Application.Resources>
        <ResourceDictionary>
    		<ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="CustomStyles.xaml" />
            </ResourceDictionary.MergedDictionaries>

在CustomStyles.xaml中，开头为:

In CustomStyles.xaml, begins with: 

<ResourceDictionary	

xmlns ="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

xmlns:x =" http://schemas.microsoft.com/winfx/2006/xaml"  

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"   

xmlns:common =""clr-namespace:MyGameProject.Common""

xmlns:common="clr-namespace:MyGameProject.Common"

我的样式定义如下:

    <Style x:Key="InteractRadioButton" BasedOn="{StaticResource InteractRadioBase}" TargetType="RadioButton">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="RadioButton">

在C#XAML文件中:

In the C# XAML file:

RadioButton btn = new RadioButton();
btn.Style = (Style)(this.Resources["InteractRadioButton"]);

但是返回的样式为null.如果我仅使用Windows Phone定义的样式，例如"PhoneTextTitle2Style"，则该代码有效.如果仅在XAML中使用样式，它就会起作用.但是当我不知道有多少个按钮时，我无法在XAML中定义单选按钮 创建直到运行.

But the Style returned is null. The code works if I just use the Windows Phone defined styles like "PhoneTextTitle2Style." And it the Style works if I just use it in XAML. But I can't define radio buttons in XAML when I don't know how many buttons to create until runtime.

有效的XAML代码:

<RadioButton HorizontalAlignment="Left" VerticalAlignment="Top" Style="{StaticResource InteractRadioButton}">
     <Button Content="RadioButton" Style="{StaticResource RadioButton}" />
</RadioButton>

有人可以告诉我如何通过名称引用样式并在C#代码中使用它吗?

Can anyone tell me how to reference a Style by name and use it in C# code?

谢谢

推荐答案

Elissa

Hi Elissa,

通常，您将替换ControlTemplate.一个很好的解释可以在这里找到:

Typically you will replace the ControlTemplate. A good explanation can be found here:

http://www.geekchamp.com/articles/working-with -controltemplates-in-silverlight-for-wp7

更多:

希望这会有所帮助，
标记

Hope this helps,
Mark

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