DAL/MonthDetailInfor.cs

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using System;
using System.Text;
using System.Data.SqlClient;
using System.Collections.Generic;
using System.Data;
using DBUtility;
namespace DAL
{
    //MonthDetailInfor
    public partial class MonthDetailInfor
    {

        public bool Exists(int ID)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from MonthDetailInfor");
            strSql.Append(" where ");
            strSql.Append(" ID = @ID  ");
            SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)
			};
            parameters[0].Value = ID;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }



        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(Model.MonthDetailInfor model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into MonthDetailInfor(");
            strSql.Append("MYear,MMonth,ScountSubID,StockCounts,StockWeights,BuilderID,BuilderTime,States");
            strSql.Append(") values (");
            strSql.Append("@MYear,@MMonth,@ScountSubID,@StockCounts,@StockWeights,@BuilderID,@BuilderTime,@States");
            strSql.Append(") ");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters = {
			            new SqlParameter("@MYear", SqlDbType.Int,4) ,            
                        new SqlParameter("@MMonth", SqlDbType.Int,4) ,            
                        new SqlParameter("@ScountSubID", SqlDbType.Int,4) ,            
                        new SqlParameter("@StockCounts", SqlDbType.Int,4) ,            
                        new SqlParameter("@StockWeights", SqlDbType.Decimal,9) ,            
                        new SqlParameter("@BuilderID", SqlDbType.Int,4) ,            
                        new SqlParameter("@BuilderTime", SqlDbType.DateTime) ,            
                        new SqlParameter("@States", SqlDbType.Int,4)             
              
            };

            parameters[0].Value = model.MYear;
            parameters[1].Value = model.MMonth;
            parameters[2].Value = model.ScountSubID;
            parameters[3].Value = model.StockCounts;
            parameters[4].Value = model.StockWeights;
            parameters[5].Value = model.BuilderID;
            parameters[6].Value = model.BuilderTime;
            parameters[7].Value = model.States;