DyeingComputer/View/CurveDiagramView.xaml.cs

using DyeingComputer.ViewModel;
using LiveChartsCore.SkiaSharpView;
using LiveChartsCore;
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.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using static DyeingComputer.UserClass.SqliteHelper;
using DyeingComputer.UserClass;
using LiveChartsCore.Kernel.Sketches;
using LiveChartsCore.Measure;
using ScottPlot.Plottables;
using System.Runtime.InteropServices;

namespace DyeingComputer.View
{
    /// <summary>
    /// CurveDiagramView.xaml 的交互逻辑
    /// </summary>
    public partial class CurveDiagramView : UserControl
    {
        private SQLiteHelper SQLiteHelpers = null;  //定义数据库
        private readonly string ChartAdress = Environment.CurrentDirectory + "\\DataBase\\Chart.db";  //数据库路径
        DataTable CDB = new DataTable();

        public CurveDiagramView()
        {
            InitializeComponent();
            DataContext = new CurveDiagramViewModel();
        }

        private void UserControl_Loaded(object sender, RoutedEventArgs e)
        {
            if (MainWindowViewModel.WorkNumder.ToString() != "----------")
            {
                SQLiteHelpers = new SQLiteHelper(ChartAdress); //数据库连接路径
                SQLiteHelpers.Open();  //打开数据库
                CDB = SQLiteHelpers.ExecuteDataSet("select * from Chart where DYELOT = '" + MainWindowViewModel.WorkNumder + "'order by Time", null).Tables[0];
                SQLiteHelpers.Close();


            }

           


        }

    }
}