串口逻辑，数据库读写逻辑修改

EX/ManualDyelot.xaml.cs

@@ -34,9 +34,7 @@ namespace SunlightCentralizedControlManagement_SCCM_.EX
     public partial class ManualDyelot : Window
     {
 
-        private SQLiteHelper SQLiteHelpers = null;  //定义数据库
-        private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\SCCM.db";  //数据库路径
-        DataTable dyelotdat = new DataTable();
+          DataTable dyelotdat = new DataTable();
         public static string Machines;
         DataTable mach = new DataTable();
         DataTable RRODUCTdataTable = new DataTable();   //建立RRODUCT缓存
@@ -125,8 +123,6 @@ namespace SunlightCentralizedControlManagement_SCCM_.EX
             if (string.IsNullOrEmpty(comboBoxMachine.Text)) return;//未输入机台时返回
             try
             {
-                SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-                SQLiteHelpers.Open();  //打开数据库
                 Dictionary<string, object> Dyelot_DAT = new Dictionary<string, object>();//缓存函数
                 for (int x = 0; x < RRODUCTdataTable.Rows.Count; x++)
                 {
@@ -144,10 +140,9 @@ namespace SunlightCentralizedControlManagement_SCCM_.EX
                     Dyelot_DAT.Add("DispenseStartTime", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
                     Dyelot_DAT.Add("Grams", RRODUCTdataTable.Rows[x]["TARGET_WT"]);
                     Dyelot_DAT.Add("Amount", RRODUCTdataTable.Rows[x]["Amount"]);
-                    SQLiteHelpers.InsertData("Dyelot", Dyelot_DAT);//行插入                                                                             
+                    MainWindowViewModel.SQLiteHelpers.InsertData("Dyelot", Dyelot_DAT);//行插入                                                                             
                     Dyelot_DAT.Clear();
                 }
-                SQLiteHelpers.Close();  //关闭连接
 
                 LogGing.ExchangeDATA("Dyelot=" + dyelot.Text + ";Machine=" + comboBoxMachine.Text +
                     ";Program=------;User=" + MainWindowViewModel.USER_data + ";");