添加项目文件。

SamplePreSystem.UI/ViewModel/SopManager/ParamManagerViewModel.cs

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+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using Models.Const;
+using Models.Models;
+using SamplePre.ProcessBll.BLL;
+using SamplePre.UIWpf.ParamManager.chirld;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+
+namespace SamplePreSystem.UI.ViewModel.SopManager
+{
+    public partial class ParamManagerViewModel : ObservableObject
+    {
+        SysParamBll sysParamBll = new SysParamBll();
+
+       
+
+        public ParamManagerViewModel()
+        {
+            //初始化标准
+            InitParamData();
+
+            BangdingUnit();
+        }
+
+        /// <summary>
+        /// 参数列表
+        /// </summary>
+        [ObservableProperty]
+        public List<sys_parm> sysParams = new List<sys_parm>();
+
+        /// <summary>
+        /// 选中的参数行
+        /// </summary>
+        [ObservableProperty]
+        public sys_parm selectItem = new sys_parm();
+       
+        List<sys_parm> allSysParams = new List<sys_parm>();
+
+        public void InitParamData()
+        {
+            allSysParams = sysParamBll.QuerySysParm()?.OrderBy(p => p.plc_type).ToList();
+
+
+            OnFilterTypeChange();
+        }
+
+
+
+        /// <summary>
+        /// 参数类型
+        /// </summary>
+        [ObservableProperty]
+        public List<string> dataTypes = new List<string> { "通用", "耗材", "液体" };
+
+        /// <summary>
+        /// 过滤类型
+        /// </summary>
+        private string filterType = "通用";
+
+        public string FilterType
+        {
+            get { return filterType; }
+            set {
+
+                SetProperty(ref filterType, value);
+
+                OnFilterTypeChange();
+            }
+        }   
+
+
+
+        public void OnFilterTypeChange()
+        {
+            if (string.IsNullOrEmpty(FilterType))
+            {
+                SysParams = allSysParams;
+                return;
+            }
+            
+            SysParams = allSysParams.Where(p => p.param_type == FilterType).ToList();
+        }
+
+        /// <summary>
+        /// 单位列表
+        /// </summary>
+        [ObservableProperty]
+        public List<sys_dict> units = new List<sys_dict>();
+        
+
+        public void BangdingUnit()
+        {
+            Units = SystemConst.dictDatas.Where(p => p.class_id == 4).ToList();
+
+            //cmbUnit.BindingData<sys_dict>(units, "data_value", "id");
+            //cmbUnit.SelectedIndex = 0;
+        }
+
+
+        /// <summary>
+        /// 参数值绑定
+        /// </summary>
+        [ObservableProperty]
+        public sys_parm sysParm = new sys_parm();
+   
+
+        /// <summary>
+        /// 保存参数
+        /// </summary>
+        /// <returns></returns>
+        public bool SaveParam()
+        {
+            if (string.IsNullOrEmpty(SysParm.title) || string.IsNullOrEmpty(SysParm.data_value))
+            {
+                MessageBox.Show("内容不能为空");
+                return false;
+            }
+
+            if (string.IsNullOrEmpty(SysParm.param_type))
+            {
+                MessageBox.Show("参数类型不能为空");
+                return false;
+            }
+
+            if (SysParm.data_type == "数值")
+            {
+                string val = SysParm.data_value;
+                if (float.TryParse(val, out _) == false)
+                {
+                    MessageBox.Show("参数值格式不正确，请重新修改！");
+                    SysParm.data_value = "0";
+                    return false;
+                }
+            }
+
+         
+
+            if (SysParm != null && !string.IsNullOrEmpty(SysParm.id))
+            {
+                //修改
+                sysParamBll.UpdateSysParm(SysParm);
+            }
+            else
+            {
+                //判断plc编码是否重复
+                if (sysParamBll.IsExtisPlCcode(SysParm.plc_type))
+                {
+                    MessageBox.Show("存在相同plc编码，不能保存！");
+                    return false;
+                }
+                //新增
+                SysParm.id = Guid.NewGuid().ToString();
+
+                sysParamBll.SaveSysParm(SysParm);
+            }
+
+            //刷新参数列表
+            InitParamData();
+            OnFilterTypeChange();
+
+            return true;
+        }
+
+
+        /// <summary>
+        /// 删除参数
+        /// </summary>
+        /// <returns></returns>
+        public bool DelParam()
+        {
+            sys_parm parm = SelectItem;
+            string id = parm.id;
+            string title = parm.title;
+
+
+            if (MessageBox.Show($"确定删除:{title}", "提示",MessageBoxButton.OKCancel) == MessageBoxResult.OK)
+            {
+                //判断该参数是否已经被使用
+                if (IsDelete(id) == false)
+                {
+                    return false;
+                }
+
+
+                sysParamBll.DelSysParm(id);
+
+                //刷新参数列表
+                InitParamData();
+                OnFilterTypeChange();
+
+
+            }
+
+            return true;
+        }
+        private bool IsDelete(string parmId)
+        {
+            bool isExit = sysParamBll.IsExtisActionParam(parmId);
+            if (isExit)
+            {
+                MessageBox.Show("该参数已经被使用，不能删除！");
+                return false;
+            }
+
+            return true;
+        }
+
+
+        /// <summary>
+        /// 新增参数
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        [RelayCommand]
+        public void BtnAddParamClick()
+        {
+            SysParm = new sys_parm();
+            NewStandParmWindow frm = new NewStandParmWindow(this);
+            frm.ShowDialog();
+        }
+
+        /// <summary>
+        /// 编辑参数
+        /// </summary>
+        [RelayCommand]
+        public void BtnEditClick()
+        {
+            SysParm = SelectItem;
+
+            NewStandParmWindow frm = new NewStandParmWindow(this);
+            frm.ShowDialog();
+        }
+
+        /// <summary>
+        /// 删除参数
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        [RelayCommand]
+        private void BtnDelParamClick()
+        {
+            DelParam();
+        }
+
+
+  
+
+    }
+}