DyeingComputer/UserClass/SQLDATA.cs

using DyeingComputer.ViewModel;
using ScottPlot.Colormaps;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Documents;
using static DyeingComputer.UserClass.SqliteHelper;

namespace DyeingComputer.UserClass
{
    public class SQLDATA
    {
        private static SQLiteHelper SQLiteHelpers = null;  //定义数据库
        private readonly static string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径
        //WorkOrder表检查写入
        public static bool WorkOrder(string WorkOrder, string ProcessName,string StartTime, string EndTime, string Time, string Remark,string lock_,string state,string ProcessID)
        {
            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
            SQLiteHelpers.Open();  //打开数据库
            object i = SQLiteHelpers.ExecuteScalar("select * from WorkOrder where WorkOrder = "+ WorkOrder,null);            
            if (i!=null) 
            {
                SQLiteHelpers.Close();
                return false;
            }
            Dictionary<string, object> WorkOrder_new = new Dictionary<string, object>();//缓存函数
            WorkOrder_new.Add("WorkOrder", WorkOrder);
            WorkOrder_new.Add("ProcessName", ProcessName);
            WorkOrder_new.Add("StartTime", StartTime);
            WorkOrder_new.Add("EndTime", EndTime);
            WorkOrder_new.Add("Time", Time);
            WorkOrder_new.Add("Remark", Remark);
            WorkOrder_new.Add("lock", Convert.ToInt16(lock_));
            WorkOrder_new.Add("state", Convert.ToInt16(state));
            WorkOrder_new.Add("ProcessID", ProcessID);
            SQLiteHelpers.InsertData("WorkOrder", WorkOrder_new);
            SQLiteHelpers.Close();            
            return true;
        }

        public static bool WorkOderStep(DataTable WorkOrderStep_) 
        {
            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
            SQLiteHelpers.Open();  //打开数据库
            DataTable data_t = WorkOrderStep_.Clone(); 
            int a = WorkOrderStep_.Rows.Count;
            if (a < 1)
            {
                SQLiteHelpers.Close();
                return false;
            }
            string Program = WorkOrderStep_.Rows[0][0].ToString();
            object n = SQLiteHelpers.ExecuteScalar("select * from WorkorderSteps where Program = " + Program, null);
            if (n != null)//如id存在着返回错误状态
            {
                SQLiteHelpers.Close();
                return false;
            }
            for (int i = 0; i < a; i++)
            {
                data_t.Clear();//清空
                DataRow dr = data_t.NewRow();
                dr.ItemArray = WorkOrderStep_.Rows[i].ItemArray;
                data_t.Rows.InsertAt(dr, 0);           
                SQLiteHelpers.InsertData("WorkorderSteps", SQLiteHelpers.DataTableToDictionary(data_t));//行插入                                                                                
            }
            SQLiteHelpers.Close();  //关闭连接
            return true;
        }
    }
}