c# - Windows Phone 8.1 SolidColorBrush and Trigger -


i'm using vs2013 creating windows phone 8.1 app, want change color property of controls cs files, , have encountered 2 problems:

1.i create <application.resources> in app.xaml, never find <style.triggers> instructions online says(is taken out recently?

2.i want change foreground color of particular button in .cs file, , used button_1.foreground = new solidcolorbrush(colors.red), compiler reports error saying "the name 'colors' not exist in current context", tried rgb , #ffffffff , on, nothing works.

screenshot of second problem:

enter image description here

you need use qualified name of colors, this.

button_1.foreground = new solidcolorbrush(windows.ui.colors.red);

or add using directive top of code window.

using windows.ui;

see using directives on msdn


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