DyeingComputer/View/InOutView.xaml.cs

using DyeingComputer.ViewModel;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
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>
    /// InOutView.xaml 的交互逻辑
    /// </summary>
    public partial class InOutView : UserControl
    {
        public InOutView()
        {
            InitializeComponent();
        }
        private SQLiteHelper SQLiteHelpers = null;  //定义数据库
        private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\800COMPUTER.db";  //数据库路径

        private void Grid_D_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {

        }

        private void Grid_A_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {

        }

        private void Grid_M_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {

        }


        private void Grid_D_CellEditEnding(object sender, DataGridCellEditEndingEventArgs e)
        {
            string ID;
            string newValue = (e.EditingElement as TextBox).Text;//获得输入单元格信息

            int rownum = Grid_D.SelectedIndex;//获取鼠标选中行并定义变量
            if (rownum != -1)//判断鼠标定位是否有效
            {
                ID = (Grid_D.Columns[0].GetCellContent(Grid_D.Items[rownum]) as TextBlock).Text;//定位第0列，

                Dictionary<string, object> datagrid_v = new Dictionary<string, object>();//缓存函数
                datagrid_v.Add("PLC", newValue);
                SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
                SQLiteHelpers.Open();  //打开数据库
                SQLiteHelpers.Update("IOName", datagrid_v, "ID ='" + ID + "'", null);//更新
                SQLiteHelpers.Close();//关闭数据库
            }
            MainWindowViewModel.SQL_data();//重新获得io表
            MainWindowViewModel.D_view = true;           
        }

        private void Grid_D_BeginningEdit(object sender, DataGridBeginningEditEventArgs e)
        {
            MainWindowViewModel.D_view = false;
        }

        private void Grid_A_CellEditEnding(object sender, DataGridCellEditEndingEventArgs e)
        {
            string ID;
            string newValue = (e.EditingElement as TextBox).Text;//获得输入单元格信息

            int rownum = Grid_A.SelectedIndex;//获取鼠标选中行并定义变量
            if (rownum != -1)//判断鼠标定位是否有效
            {
                ID = (Grid_A.Columns[0].GetCellContent(Grid_A.Items[rownum]) as TextBlock).Text;//定位第0列，

                Dictionary<string, object> datagrid_v = new Dictionary<string, object>();//缓存函数
                datagrid_v.Add("PLC", newValue);
                SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
                SQLiteHelpers.Open();  //打开数据库
                SQLiteHelpers.Update("IOName", datagrid_v, "ID ='" + ID + "'", null);//更新
                SQLiteHelpers.Close();//关闭数据库
            }
            MainWindowViewModel.SQL_data();//重新获得io表
            MainWindowViewModel.A_view = true;
        }

        private void Grid_A_BeginningEdit(object sender, DataGridBeginningEditEventArgs e)
        {
            MainWindowViewModel.A_view = false;
        }
    }
}