MVC 3 client side validation, model binding decimal value and culture (different decimal separator)

Question

I am trying to have my client side validation (model binding) to support different cultures, and I found an interesting blog on the subject on which I am trying to implement

Answer 1

Try this it's slightly modified version:

 public class DecimalModelBinder : IModelBinder
    {
        public object BindModel(ControllerContext controllerContext,
            ModelBindingContext bindingContext)
        {
            ValueProviderResult valueResult = bindingContext.ValueProvider
                .GetValue(bindingContext.ModelName);
            ModelState modelState = new ModelState { Value = valueResult };
            object actualValue = null;
            try
            {
                //if with period use InvariantCulture
                if (valueResult.AttemptedValue.Contains("."))
                {
                    actualValue = Convert.ToDecimal(valueResult.AttemptedValue,
                    CultureInfo.InvariantCulture);
                }
                else
                {
                    //if with comma use CurrentCulture
                    actualValue = Convert.ToDecimal(valueResult.AttemptedValue,
                    CultureInfo.CurrentCulture);
                }

            }
            catch (FormatException e)
            {
                modelState.Errors.Add(e);
            }

            bindingContext.ModelState.Add(bindingContext.ModelName, modelState);
            return actualValue;
        }
    }

It works for me.

UPDATE

If you're using a partial view use $.validate.unobtrusive.parse("#selector") to reapply validation. If not try setting a globalization in your web.config (one in the root, not in the Views) to something like this:

I have globalization set to Hr where we use comma as delimiters but with the DecimalModelBinder i have posted it will properly parse decimal or comma. Regards