AccessDAL/DeliverType.cs

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using System;
using System.Collections.Generic;

using System.Data;
using System.Data.OleDb;
using MyShop.IDAL;
using MyShop.Model;

namespace MyShop.AccessDAL
{
    public class DeliverType : IDeliverType
    {

        private ConfigInfo configInfo = new ConfigInfo();
        private string tableName = "Ljh_DeliverType";
        public DeliverType()
        {
            if (!string.IsNullOrEmpty(configInfo.TablePrefix.Trim()))
                tableName = configInfo.TablePrefix + "DeliverType";
        }

        #region IDeliverType member

        /// <summary>
        /// 添加
        /// </summary>
        /// <param name="model"></param>
        /// <returns>返回ID, 如果发生错误则返回-1</returns>
        public int Add(DeliverTypeInfo model)
        {
            if (model == null)
            {
                return 0;
            }
            string commandText = "insert into " + this.tableName + "(typeName,intro,isDefault,isDisabled,orderId,charge) values(@typeName,@intro,@isDefault,@isDisabled,@orderId,@charge) ";
            OleDbParameter[] commandParameters = {
				Database.MakeInParam("@TypeName",OleDbType.VarWChar,50,model.TypeName),
				Database.MakeInParam("@Intro",OleDbType.VarWChar,255,model.Intro),
				Database.MakeInParam("@IsDefault",OleDbType.UnsignedTinyInt,1,model.IsDefault),
				Database.MakeInParam("@IsDisabled",OleDbType.UnsignedTinyInt,1,model.IsDisabled),
				Database.MakeInParam("@OrderId",OleDbType.Integer,4,model.OrderId),
				Database.MakeInParam("@Charge",OleDbType.Currency,8,model.Charge),
                                                           };
            int intIdentity = -1;
            try
            {
                Database.ExecuteNonQuery(CommandType.Text, out intIdentity, commandText, commandParameters);
            }
            catch (Exception exception)
            {
                throw exception;
            }
            return intIdentity;
        }




        /// <summary>
        /// 删除