Dal/DServiceStyle.cs

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using System;
using System.Text;
using System.Data.SqlClient;
using System.Collections.Generic;
using System.Data;
using Model;
namespace Dal
{
    public partial class DServiceStyle
    {
        #region  Method
        public bool HasRecord(int S_Id)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select * from ServiceStyle");
            strSql.Append(" where ");
            strSql.Append(" S_Id = @S_Id  ");
            SqlParameter[] parameters = {
					new SqlParameter("@S_Id", SqlDbType.Int,4)};
            parameters[0].Value = S_Id;

            return OLEDBHelper.HasRecord(strSql.ToString(), parameters, CommandType.Text);
        }



        /// <summary>
        /// 增加一条数据
        /// </summary>
        public bool Add(MServiceStyle model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into ServiceStyle(");
            strSql.Append("S_Id,S_Name,S_Folder,S_Order,S_Pic,S_Enable");
            strSql.Append(") values (");
            strSql.Append("@S_Id,@S_Name,@S_Folder,@S_Order,@S_Pic,@S_Enable");
            strSql.Append(") ");

            SqlParameter[] parameters = {
			            new SqlParameter("@S_Id", SqlDbType.Int,4) ,            
                        new SqlParameter("@S_Name", SqlDbType.VarChar,255) ,            
                        new SqlParameter("@S_Folder", SqlDbType.VarChar,255) ,            
                        new SqlParameter("@S_Order", SqlDbType.Int,4) ,            
                        new SqlParameter("@S_Pic", SqlDbType.VarChar,255) ,            
                        new SqlParameter("@S_Enable", SqlDbType.Int,4)             
              
            };

            parameters[0].Value = model.S_Id;
            parameters[1].Value = model.S_Name;
            parameters[2].Value = model.S_Folder;
            parameters[3].Value = model.S_Order;
            parameters[4].Value = model.S_Pic;
            parameters[5].Value = model.S_Enable;
            int rows = OLEDBHelper.ExeNonQuery(strSql.ToString(), parameters, CommandType.Text);
            if (rows > 0)
            {
                return true;
            }
            else