13/DataStoreDB.cs

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using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Data.Common;
using Lon.Db;

namespace Lon
{    
    class DataStoreDB :BaseDB
    {
        public DataStoreDB(string dbFileName)
            : base(dbFileName)
        {
            InitDB(dbFileName);
        }

        ~DataStoreDB()
        {
            CloseDB();
        }

        protected override void CreateTable()
        {
            try
            {
                DbTableAdapter.CreateDbTable(dbo, DbTableAdapter.CreateDataTableScheme(typeof(StsTable)));
                dbo.Db_ExecuteNonQuery(string.Format("CREATE INDEX [Idx_RecTime_StsTable] on [StsTable] ([RecTime])"));

                DbTableAdapter.CreateDbTable(dbo, DbTableAdapter.CreateDataTableScheme(typeof(SigTable)));
                dbo.Db_ExecuteNonQuery(string.Format("CREATE INDEX [Idx_RecTime_SigTable] on [SigTable] ([RecTime])"));

                DbTableAdapter.CreateDbTable(dbo, DbTableAdapter.CreateDataTableScheme(typeof(PowerTable)));
                dbo.Db_ExecuteNonQuery(string.Format("CREATE INDEX [Idx_RecTime_PowerTable] on [PowerTable] ([RecTime])"));

                DbTableAdapter.CreateDbTable(dbo, DbTableAdapter.CreateDataTableScheme(typeof(NameTable)));

                DbTableAdapter.CreateDbTable(dbo, DbTableAdapter.CreateDataTableScheme(typeof(MemoTable)));

                DbTableAdapter.CreateDbTable(dbo, DbTableAdapter.CreateDataTableScheme(typeof(StatusReportTable)));
                dbo.Db_ExecuteNonQuery(string.Format("CREATE INDEX [Idx_RecTime_StatusReportTable] on [StatusReportTable] ([RecTime])"));

                DbTableAdapter.CreateDbTable(dbo, DbTableAdapter.CreateDataTableScheme(typeof(EventTable)));
                dbo.Db_ExecuteNonQuery(string.Format("CREATE INDEX [Idx_BeginTime_EventTable] on [EventTable] ([BeginTime])"));

            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.ToString());
                //Lon.Utilities.LogText.WriteException(ex);
            }
        }

        public bool TableExisted(string tableName)
        {
            OpenDB();

            bool boState = false;