不完整的mahapps.metro对话框

Question

我＆＃39;使用带自定义重音的mahapps.metro。我在应用程序启动时通过代码更改重音。 从那时起我就完成了对话框没有正确显示。

我无法弄清楚出了什么问题。 我的App.xaml是，

<Application.Resources>
    <ResourceDictionary>
        <ResourceDictionary.MergedDictionaries>
            <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Controls.xaml" />
            <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Controls.AnimatedTabControl.xaml" />
            <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Fonts.xaml" />
            <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Colors.xaml" />
            <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Accents/Indigo.xaml" />
            <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Accents/BaseLight.xaml" />
            <ResourceDictionary Source="Assets/ButtonStyles.xaml"/>
        </ResourceDictionary.MergedDictionaries>
    </ResourceDictionary>
</Application.Resources>

并在代码中

Uri objUri = new Uri("Assets/CustomAccent.xaml", UriKind.Relative);
Accent acc = new Accent("CustomAccent", objUri);
ThemeManager.ChangeTheme(App.Current, acc, Theme.Light);

在我的自定义口音中，我只是改变了颜色，没有别的。任何想法？

Answer 1

要使用自定义重音，您必须先将其添加到ThemeManager，然后才能使用它（MahApps.Metro v1.0.0）。

public partial class App : Application
{
    protected override void OnStartup(StartupEventArgs e)
    {
        // add custom accent and theme resource dictionaries
        ThemeManager.AddAccent("CustomAccent1", new Uri("pack://application:,,,/MahAppsMetroThemesSample;component/CustomAccents/CustomAccent1.xaml"));

        // get the theme from the current application
        var theme = ThemeManager.DetectAppStyle(Application.Current);

        // now use the custom accent
        ThemeManager.ChangeAppStyle(Application.Current,
                                    ThemeManager.GetAccent("CustomAccent1"),
                                    theme.Item1);

        base.OnStartup(e);
    }
}

希望这有帮助。