DyeingComputer/View/TechnologicalProcessView.xaml.cs

using DyeingComputer.UserClass;
using DyeingComputer.ViewModel;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using static DyeingComputer.UserClass.SqliteHelper;

namespace DyeingComputer.View
{
    /// <summary>
    /// TechnologicalProcessView.xaml 的交互逻辑
    /// </summary>
    public partial class TechnologicalProcessView : UserControl
    {
        public TechnologicalProcessView()
        {
            InitializeComponent();         
        }

        public static object workName;

        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 TechnologicalProcess_sql()
        {
            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
            SQLiteHelpers.Open();  //打开数据库
            int r = 0;
            string sql_script = "select * from ProgramSteps where  ProgramID = '" + workName + "'";

            if (sql != null) sql.Clear();  //清空缓存
            sql = SQLiteHelpers.ExecuteDataSet(sql_script, null);  //读取表写入缓存
            name.Text = SQLiteHelpers.ExecuteScalar("select ProgramName from ProgramName where  ProgramID = '" + workName + "'", null).ToString();      
            if (sql != null) Grid.ItemsSource = sql.Tables[0].DefaultView;  //转换显示计划表

            SQLiteHelpers.Delete("RUN",null,null);
            DataTable data_t = new DataTable();
            data_t = sql.Tables[0].Clone();
            data_t.Columns.Add("DYELOT",typeof(string));           
            int a = sql.Tables[0].Rows.Count;
            for (int i = 0; i < a; i++)
            {
                data_t.Clear();//清空
                DataRow dt = sql.Tables[0].Rows[i];//行转
                DataRow dr = data_t.NewRow();
                dr.ItemArray = dt.ItemArray;
                dr.BeginEdit(); //添加订单号
                dr["DYELOT"] = MainWindowViewModel.WorkNumder;
                dr.EndEdit();
                data_t.Rows.InsertAt(dr, 0); //行转换

                r = SQLiteHelpers.InsertData("RUN", SQLiteHelpers.DataTableToDictionary(data_t));//行插入                                                                                
            }
            SQLiteHelpers.Close();  //关闭连接
        }

        private void UserControl_Loaded(object sender, RoutedEventArgs e)
        {
            if(workName !=null) TechnologicalProcess_sql();
            //Grid.SelectedIndex = 0;
        }
    }
}