public object Convert(object value, Type targetType, object parameter, string language)
{
ThemeSendingArgs sendingArgs = null;
if (value != null)
{
var p = value as Windows.UI.Xaml.FrameworkElement;
string Theme = p?.Tag.ToString();
sendingArgs = new ThemeSendingArgs()
{
sender = p, Selection = Theme
};
}
return(sendingArgs);
}
/// <summary>
/// Imlemented switching between <see cref="ElementTheme"/> .
/// </summary>
/// <param name="obj">Object of button that is clicked and its tag property as a string.</param>
internal static void DefineClickedThemeExecute(ThemeSendingArgs obj)
{
((obj.sender as Button).XamlRoot.Content as Frame).RequestedTheme = obj.Selection == "Default"
? EnumHelper.GetEnum <ElementTheme>(GetDefaulTheme())
: EnumHelper.GetEnum <ElementTheme>(obj.Selection);
}