Пример #1
0
        public static void InsertData(Remind remind, string DBName, string TableName)
        {
            SqliteCommand insertCommand = new SqliteCommand();

            insertCommand.Connection = db;
            //diary.Date = DateTime.ParseExact(diary.Date.ToString(), "yyyyMMdd", System.Globalization.CultureInfo.CurrentCulture);
            insertCommand.CommandText = "INSERT INTO " + TableName +
                                        "(CSY_DATE,CSY_CONTENT) VALUES ('" + remind.Date + "','" +
                                        remind.Content + "')";
            insertCommand.ExecuteReader();
        }
Пример #2
0
        public static ObservableCollection <Remind> LoadFromDatabase2(string DBName, string TableName)
        {
            ObservableCollection <Remind> reminds = new ObservableCollection <Remind>();
            string path = ApplicationData.Current.LocalFolder.Path + "\\" + DBName;

            if (File.Exists(path))
            {
                SqliteCommand selectCommand = new SqliteCommand("SELECT CSY_DATE,CSY_CONTENT FROM " + TableName, db);


                SqliteDataReader query = selectCommand.ExecuteReader();
                while (query.Read())
                {
                    Remind remind = new Remind();
                    remind.Date       = query.GetString(0);
                    remind.Content    = query.GetString(1);
                    remind.FixContent = remind.Content;
                    reminds.Add(remind);
                }
            }
            return(reminds);
        }
Пример #3
0
        public async static Task AndDatabaseAsync()
        {
            string conn = "Filename=" + ApplicationData.Current.LocalFolder.Path + "\\YourDiary1.db3";

            using (SqliteConnection db1 = new SqliteConnection(conn))
            {
                db1.Open();
                string sql = "";
                //SqliteCommand comm1 = new SqliteCommand(sql, db1);
                //SqliteDataReader dataReader1=await comm1.ExecuteReaderAsync();


                sql = "select * from CSY_DIARY";
                SqliteCommand    comm       = new SqliteCommand(sql, db1);
                SqliteDataReader dataReader = await comm.ExecuteReaderAsync();

                while (dataReader.Read())
                {
                    sql = "select * from CSY_DIARY where CSY_DATE='" +
                          dataReader.GetString(1) + "'";
                    SqliteCommand    comm1       = new SqliteCommand(sql, SqliteDatabase.db);
                    SqliteDataReader dataReader1 = await comm1.ExecuteReaderAsync();

                    if (!dataReader1.HasRows)
                    {
                        Diary diary = new Diary()
                        {
                            Date    = dataReader.GetString(1),
                            Weather = dataReader.GetString(2),
                            Content = dataReader.GetString(3)
                        };

                        SqliteDatabase.InsertData(diary,
                                                  SqliteDatabase.db, DiaryTableName);
                    }
                }
                //dataReader.Close();
                sql = "select * from CSY_REMIND";
                SqliteCommand    comm2       = new SqliteCommand(sql, db1);
                SqliteDataReader dataReader2 = await comm2.ExecuteReaderAsync();

                while (dataReader2.Read())
                {
                    sql = "select * from CSY_REMIND where CSY_DATE='" +
                          dataReader2.GetString(1) + "'";
                    SqliteCommand    comm1       = new SqliteCommand(sql, SqliteDatabase.db);
                    SqliteDataReader dataReader1 = await comm1.ExecuteReaderAsync();

                    if (!dataReader1.HasRows)
                    {
                        Remind remind = new Remind()
                        {
                            Date    = dataReader2.GetString(1),
                            Content = dataReader2.GetString(2)
                        };
                        SqliteDatabase.InsertData(remind,
                                                  SqliteDatabase.db, RemindTableName);
                    }
                }
                //dataReader2.Close();
                db1.Close();
            }
        }