/// <summary>
/// Call to add specific validator to a model property
/// </summary>
protected PropertyValidationRule <TBindingModel> AddValidationFor <T>(Expression <Func <T> > propertyExpression, ValidationAttribute validator = null)
{
string propertyName = PropertySupport.ExtractPropertyName(propertyExpression);
PropertyValidationRule <TBindingModel> result = AddValidationFor <T>(propertyName, validator);
return(result);
}
protected PropertyValidationRule <TBindingModel> AddValidationFor <T>(string propertyName, ValidationAttribute validator = null)
{
PropertyValidationRule <TBindingModel> validation = new PropertyValidationRule <TBindingModel>(propertyName, validator);
_validations.Add(validation);
return(validation);
}
private void PerformValidation(PropertyValidationRule <TBindingModel> validation)
{
TBindingModel presentationModel = (TBindingModel)this;
if (validation.IsInvalid(presentationModel))
{
AddErrorMessageForProperty(validation.PropertyName, validation.GetErrorMessage(presentationModel));
}
}
