private static void OnCultureChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
ICultureAware listener = d as ICultureAware;
if (listener == null)
{
return;
}
var oldCulture = (CultureInfo)e.OldValue;
var newCulture = (CultureInfo)e.NewValue;
listener.OnCultureChanged(oldCulture, newCulture);
}
private static void OnCultureNameChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
ICultureAware listener = d as ICultureAware;
if (listener == null)
{
return;
}
var oldCultureName = (string)e.OldValue;
var newCultureName = (string)e.NewValue;
CultureInfo oldCulture = null;
CultureInfo newCulture = null;
try
{
if (!string.IsNullOrEmpty(oldCultureName))
{
oldCulture = new CultureInfo(oldCultureName);
}
if (!string.IsNullOrEmpty(newCultureName))
{
newCulture = new CultureInfo(newCultureName);
}
}
catch (CultureNotFoundException)
{
if (DesignMode.DesignModeEnabled)
{
// Prevent the exception at design-time while the user is typing.
return;
}
throw;
}
catch (ArgumentNullException)
{
if (DesignMode.DesignModeEnabled)
{
// Prevent the exception at design-time while the user is typing.
return;
}
throw;
}
listener.OnCultureChanged(oldCulture, newCulture);
}
