Display_D_HP/TeamAAS-VM/Identity/PortValidationRule.cs

using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Controls;

namespace TeamAAS_VP.Identity
{
    public class PortValidationRule : ValidationRule
    {
        public override ValidationResult Validate(object value, CultureInfo cultureInfo)
        {
            if (value != null && Convert.ToInt32(value) > 0 && Convert.ToInt32(value) <= 65535)
            {
                return new ValidationResult(true, null);
            }
            else
            {
                return new ValidationResult(false, "Invalid_Port");
            }
        }
    }
}