ClassLibrary1/DAL/JY.cs

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using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Conris.Utility;
namespace Maticsoft.DAL
{
    /// <summary>
    /// 数据访问类:JY
    /// </summary>
    public partial class JY
    {
        public JY()
        { }
        #region  BasicMethod
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int ID)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from JY");
            strSql.Append(" where 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(Conris.DBA.Model.JY model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into JY(");
            strSql.Append("UserID,FYID,ZUserID,Phone,TPhone,CreateTime,UpdateTime,HT,JYNo,Price,Remark,Str1,Str2,Str3,Total,Num,PJ)");
            strSql.Append(" values (");
            strSql.Append("@UserID,@FYID,@ZUserID,@Phone,@TPhone,@CreateTime,@UpdateTime,@HT,@JYNo,@Price,@Remark,@Str1,@Str2,@Str3,@Total,@Num,@PJ)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters = {
					new SqlParameter("@UserID", SqlDbType.NVarChar,50),
					new SqlParameter("@FYID", SqlDbType.NVarChar,50),
					new SqlParameter("@ZUserID", SqlDbType.NVarChar,50),
					new SqlParameter("@Phone", SqlDbType.NVarChar,50),
					new SqlParameter("@TPhone", SqlDbType.NVarChar,50),
					new SqlParameter("@CreateTime", SqlDbType.NVarChar,50),
					new SqlParameter("@UpdateTime", SqlDbType.NVarChar,50),
					new SqlParameter("@HT", SqlDbType.NVarChar,50),
					new SqlParameter("@JYNo", SqlDbType.NVarChar,50),
					new SqlParameter("@Price", SqlDbType.NVarChar,50),
					new SqlParameter("@Remark", SqlDbType.NVarChar,500),
					new SqlParameter("@Str1", SqlDbType.NVarChar,50),
					new SqlParameter("@Str2", SqlDbType.NVarChar,50),
					new SqlParameter("@Str3", SqlDbType.NVarChar,50),
					new SqlParameter("@Total", SqlDbType.NVarChar,50),
					new SqlParameter("@Num", SqlDbType.NVarChar,50),