Using XAML style on CodeBehind

Question

Guys im trying to using a style from Style.xaml into my code behind on my style i have a code like this

file Style.xaml

<SolidColorBrush x:Key="FontGrey" Color="#FFC5C0C0"></SolidColorBrush>  

and on my Apptest.xaml.cs file i have code like this

txt.Foreground =  new SolidColorBrush(Color.FromArgb(255, 252, 147, 25));

if i want to change my foreground color base on style.xaml how can i do that? i was trying using resources but it doesnt work

note: Style.xaml and Apptest.xaml are separated

Answer 1

您可以使用以下语法在Silverlight中访问定义的资源：

txt.Foreground = (SolidColorBrush)Application.Current.Resources["FontGrey"];

Answer 2

You can put your style into Window.Resources in Apptest.xaml like this:

    <ResourceDictionary >
        <ResourceDictionary.MergedDictionaries>
            <ResourceDictionary 
              Source="Style1.xaml">
            </ResourceDictionary>
        </ResourceDictionary.MergedDictionaries>
    </ResourceDictionary>

Then in window code behind file Apptest.xaml.cs you can access to resource:

    InitializeComponent();
    txt.Foreground = Resources["FontGrey"] as SolidColorBrush;

Answer 3

如果假定资源可用，那么此代码将为您工作：

txt.Foreground = (Brush)FindResource("FontGrey");