public static void SetResXContext(DependencyObject obj, ResXParamList value)
{
obj.SetValue(ResXContextProperty, value);
}
protected override object GetValue(IServiceProvider serviceProvider)
{
if (string.IsNullOrEmpty(Key))
{
throw new ArgumentException("Key cannot be null");
}
IProvideValueTarget targetHelper = serviceProvider.GetService(typeof(IProvideValueTarget)) as IProvideValueTarget;
if (!(targetHelper.TargetProperty is DependencyProperty))
{
return(this);
}
DependencyObject targetObject = targetHelper.TargetObject as DependencyObject;
if (targetObject != null && DesignerProperties.GetIsInDesignMode(targetObject))
{
EnsureAppResourcesLoaded();
}
ResXParamList paramList = null;
if (targetObject != null && Parameters.Count == 0)
{
paramList = GetResXContext(targetObject);
}
if (paramList == null)
{
paramList = Parameters;
}
var converter = new ResXConverter {
KeyProvider = KeyProvider, ResXExtension = this, Parameters = paramList
};
Binding binding = new Binding("UICulture")
{
Source = CultureManager.Instance,
Mode = BindingMode.OneWay
};
if (paramList.Count == 0)
{
binding.Converter = converter;
return(binding.ProvideValue(serviceProvider));
}
var multiBinding = new MultiBinding {
Mode = BindingMode.OneWay, Converter = converter
};
foreach (var param in paramList)
{
multiBinding.Bindings.Add(param);
}
multiBinding.Bindings.Add(binding);
return(multiBinding.ProvideValue(serviceProvider));
}
