首次提交：添加src文件夹代码

Cowain.Bake.BLL/Converter/VarValueConverter.cs

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+using Cowain.Bake.Common.Models;
+using Cowain.Bake.Model.Models;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Data;
+
+namespace Cowain.Bake.BLL.Converter
+{
+    public class VarValueConverter : IMultiValueConverter
+    {
+        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
+        {
+            if (values[0] == null)
+            {
+                throw new ArgumentNullException("value[0] can not be null");
+            }
+            if (values[1] == null)
+            {
+                return null;
+            }
+            string varType = values[0].ToString();
+            string res = string.Empty;
+            if (values[1] is byte[] val && !string.IsNullOrEmpty(varType))
+            {
+                Variable variable = new Variable();
+                variable.VarType = varType;
+                //variable.CurValue = val;
+                Stopwatch sw = new Stopwatch();
+                sw.Start();
+
+                //switch (variable.VarType)
+                //{
+                //    case "BOOL":
+                //        res = variable.GetBool().ToString();
+                //        break;
+                //    case "BYTE":
+                //        res = variable.GetByte().ToString();
+                //        break;
+                //    case "UINT16":
+                //        res = variable.GetUInt16().ToString();
+                //        break;
+                //    case "INT16":
+                //        res = variable.GetInt16().ToString();
+                //        break;
+                //    case "INT32":
+                //        res = variable.GetInt32().ToString();
+                //        break;
+                //    case "UINT32":
+                //        res = variable.GetUInt32().ToString();
+                //        break;
+                //    case "FLOAT":
+                //        res = variable.GetFloat().ToString();
+                //        break;
+                //    default:
+                //        break;
+                //}
+                int rt = (int)sw.ElapsedMilliseconds;
+                if (rt > 100)
+                {
+                    //NLog.LogManager.GetCurrentClassLogger().Error("转换时间超时:" + rt);
+                }
+            }
+            return res;
+        }
+
+
+        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}