DbCommon/DataBase.cs

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using System;
using System.Text;
using System.Data;
using System.Data.Common;
using System.Data.SqlClient;
using System.Collections;
using System.Collections.Generic;

namespace NLKIRADBCommon
{
    public abstract class DataBase
    {
        public abstract IDbConnection Conn
        {
            get;
        }
        public abstract IDbDataAdapter Adapter
        {
            get;
        }
        public abstract dbName DbName
        {
            get;
        }
        public virtual Encoding CurrentEncoding
        {
            get { return Encoding.Default; }
        }

        public virtual int ExecuteNonQuery(IDbCommand command)
        {
            PrepareCommand(command);
            int val = command.ExecuteNonQuery();
            ClearCommand(command);
            return val;
        }
        public virtual int ExecuteNonQuery(IDbCommand command, IDbTransaction transaction)
        {
            PrepareCommand(command, transaction);
            return command.ExecuteNonQuery();
        }
        public virtual int ExecuteNonQuery(string commandText)
        {
            return this.ExecuteNonQuery(commandText, CommandType.Text);
        }
        public virtual int ExecuteNonQuery(string commandText, IDbTransaction transaction)
        {
            return this.ExecuteNonQuery(commandText, CommandType.Text, transaction);
        }
        public virtual int ExecuteNonQuery(string commandText, CommandType commandType)
        {
            IDbCommand command = CreateCommand(commandText, commandType);
            int val = command.ExecuteNonQuery();
            ClearCommand(command);
            return val;
        }
        public virtual int ExecuteNonQuery(string commandText, CommandType commandType, IDbTransaction transaction)
        {
            IDbCommand command = CreateCommand(commandText, commandType, transaction);
            return command.ExecuteNonQuery();