TrainCamp_zhangyongpan_Modbus/ModbusDemo/Uitls/CheckInputUitl.cs

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

namespace ModbusDemo.Uitls
{
    public class CheckInputUitl
    {
        /// <summary>
        /// 检测输入的数据是否合理
        /// </summary>
        /// <param name="slaveAddressStr"></param>
        /// <param name="startAddressStr"></param>
        /// <param name="numberOfPointsStr"></param>
        /// <returns></returns>
        public static (bool success, byte slaveAddress, ushort startAddress, ushort numberOfPoints) ValidateReadParameters(
                                         string slaveAddressStr, string startAddressStr, string numberOfPointsStr)
        {
            if (!byte.TryParse(slaveAddressStr, out byte slaveAddress))
            {
                ShowMessage("SlaveAddress 格式无效");
                return (false, 0, 0, 0);
            }

            if (!ushort.TryParse(startAddressStr, out ushort startAddress))
            {
                ShowMessage("StartAddress 格式无效");
                return (false, 0, 0, 0);
            }

            if (!ushort.TryParse(numberOfPointsStr, out ushort numberOfPoints))
            {
                ShowMessage("NumberOfPoints 格式无效");
                return (false, 0, 0, 0);
            }

            return (true, slaveAddress, startAddress, numberOfPoints);
        }
        /// <summary>
        /// 检测写的数据是否合理
        /// </summary>
        /// <param name="slaveAddressStr"></param>
        /// <param name="startAddressStr"></param>
        /// <param name="WriteData"></param>
        /// <returns></returns>
        public static (bool success, byte slaveAddress, ushort startAddress) ValidateWriteParameters(
                                         string slaveAddressStr, string startAddressStr, string WriteData)
        {

            if (!byte.TryParse(slaveAddressStr, out byte slaveAddress))
            {
                ShowMessage("SlaveAddress 格式无效");
                return (false, 0, 0);
            }

            if (!ushort.TryParse(startAddressStr, out ushort startAddress))
            {
                ShowMessage("StartAddress 格式无效");
                return (false, 0, 0);
            }

            if (string.IsNullOrEmpty(WriteData))
            {
                ShowMessage("WriteData 格式无效");
                return (false, 0, 0);
            }

            return (true, slaveAddress, startAddress);
        }


       
        private static void ShowMessage(string message, string title = "warn",
                                 MessageBoxImage image = MessageBoxImage.Warning)
        {
            MessageBox.Show(message, title, MessageBoxButton.OK, image);
        }
    }
}