数据库连接修改

Windows/ViewProgram.xaml.cs

@@ -32,21 +32,21 @@ namespace DyeingComputer.Windows
             InitializeComponent();
             Programgroup_sql();
         }
-        private SQLiteHelper SQLiteHelpers = null;  //定义数据库
-        private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
+      //  private SQLiteHelper SQLiteHelpers = null;  //定义数据库
+    //    private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
         DataSet sql; //内存数据缓存
         public void Programgroup_sql()
         {
-            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
-            SQLiteHelpers.Open();  //打开数据库
+            //SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
+           // SQLiteHelpers.Open();  //打开数据库
 
             string sql_script = "select * from ProgramName order by ProgramID desc";
 
             if (sql != null) sql.Clear();  //清空缓存
-            sql = SQLiteHelpers.ExecuteDataSet(sql_script, null);  //读取计划表写入缓存
+            sql = MainWindow.SQLiteHelpers.ExecuteDataSet(sql_script, null);  //读取计划表写入缓存
             if (sql != null) Grid.ItemsSource = sql.Tables[0].DefaultView;  //转换显示计划表
 
-            SQLiteHelpers.Close();  //关闭连接
+           // SQLiteHelpers.Close();  //关闭连接
 
             //sql.Clear();  //清除缓存
             //System.GC.Collect();