using DyeingComputer.Windows; using System; using System.Collections.Generic; using System.Data; 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.Imaging; using System.Windows.Navigation; using System.Windows.Shapes; using static DyeingComputer.UserClass.SqliteHelper; namespace DyeingComputer.View { /// /// ProgramgroupView.xaml 的交互逻辑 /// public partial class ProgramgroupView : UserControl { public ProgramgroupView() { 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 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 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 if (sql != null) Grid.ItemsSource = sql.Tables[0].DefaultView; //转换显示计划表 SQLiteHelpers.Close(); //关闭连接 //sql.Clear(); //清除缓存 //System.GC.Collect(); } private void Grid_SelectionChanged(object sender, SelectionChangedEventArgs e) { } private void ProgramgroupView_lock_Click(object sender, RoutedEventArgs e) { } private void ProgramgroupView_new_Click(object sender, RoutedEventArgs e)//新建按钮 { InputBox frm = new InputBox(); frm.Accept += new EventHandler(InputBox_accept); frm.ShowDialog(); } void InputBox_accept(object sender, EventArgs e)//新建按钮窗口返回 { //事件的接收者通过一个简单的类型转换得到InputBox的引用 InputBox frm = (InputBox)sender; //接收到InputBox的TextBox值 string VALUE = frm.InputValue; Dictionary Program_new = new Dictionary();//缓存函数 Program_new.Add("ProgramName", VALUE); Program_new.Add("ProgramID", DateTime.Now.ToString("yyMMddHHmmss")); Program_new.Add("Step", "0"); Program_new.Add("Time", "0:00"); Program_new.Add("Notes", null); SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径 SQLiteHelpers.Open(); //打开数据库 SQLiteHelpers.InsertData("ProgramName", Program_new);// 执行插入 SQLiteHelpers.Close(); //关闭连接 Programgroup_sql(); } private void ProgramgroupView_del_Click(object sender, RoutedEventArgs e) { } private void ProgramgroupView_Rename_Click(object sender, RoutedEventArgs e) { } private void ProgramgroupView_Remark_Click(object sender, RoutedEventArgs e) { } } }