public static ImageSource GetBackgroundImageSource(this AppearanceSettingsGroup settingsGroup)
{
try
{
Uri uri = settingsGroup.GetBackgroundImageUri();
if (uri == null || uri.ToString().StartsWith("file") && !File.Exists(settingsGroup.BackgroundImage))
{
return(null);
}
return(new BitmapImage(uri));
}
catch (Exception e)
{
return(null);
}
}
public static Stretch GetBackgroundImageStretch(this AppearanceSettingsGroup settingsGroup)
{
return(Enum.TryParse(settingsGroup.BackgroundImageStretch, out Stretch stretch) ? stretch : Stretch.UniformToFill);
}
public static Uri GetBackgroundImageUri(this AppearanceSettingsGroup settingsGroup)
{
return(string.IsNullOrWhiteSpace(settingsGroup.BackgroundImage)
? null
: new Uri(settingsGroup.BackgroundImage));
}
