private void ValidateGet(string title) { if (title.Length < 1) { throw new Exception(ResourceConstantsExceptions.NotValid("Name")); } }
private void ValidateAddItemQuantity(int quantity) { if (quantity <= 0) { throw new Exception(ResourceConstantsExceptions.NotValid("Quantity")); } }
private void ValidateGetPrice(double price) { if (price <= 0) { throw new Exception(ResourceConstantsExceptions.NotValid("Price")); } }