当前文件路径：MyShop/BLL/Config.cs

		            
  1using System;
  2using System.Collections.Generic;
  3using System.Data;
  4
  5
  6using MyShop.DALFactory;
  7using MyShop.IDAL;
  8using MyShop.Model;
  9
 10namespace MyShop.BLL
 11...{
 12    public class Config
 13    ...{
 14        private IConfig dal = DataAccess.CreateConfig(); 
 15
 16        private ConfigInfo configInfo = new ConfigInfo();
 17        private string tableName = "Ljh_Config";
 18
 19        public Config()
 20        ...{
 21
 22            if (!string.IsNullOrEmpty(configInfo.TablePrefix.Trim()))
 23                tableName = configInfo.TablePrefix + "Config";
 24
 25        }
 26
 27        IConfig#region IConfig
 28
 29        public int Add(ConfigInfo model)
 30        ...{
 31            if (model == null)
 32            ...{
 33                return 0;
 34            }
 35            return dal.Add(model);
 36        }
 37
 38        public int Delete(string filter)
 39        ...{
 40            if (string.IsNullOrEmpty(filter))
 41                return 0;
 42            return dal.Delete(filter);
 43        }
 44
 45        public bool Exist(string filter)
 46        ...{
 47            filter = filter.Trim();
 48            if (string.IsNullOrEmpty(filter))
 49                return false;
 50            return dal.Exist(filter);
 51        }
 52        public DataSet GetDataSet()
 53        ...{
 54            return dal.GetDataSet();
 55        }
 56
 57        public DataSet GetDataSet(string filter)
 58        ...{
 59            filter = filter.Trim();
 60            if (string.IsNullOrEmpty(filter))
 61                return null;
 62            return dal.GetDataSet(filter);
 63        }
 64
 65        public ConfigInfo GetModel(DataRow dr)
 66        ...{
 67            if (dr == null)
 68                return null;
 69            return dal.GetModel(dr);
 70        }
 71
 72        private DataSet Query(string sql)
 73        ...{
 74            sql = sql.Trim();
 75            if (string.IsNullOrEmpty(sql))
 76                return null;
 77            return dal.Query(sql);
 78        }
 79
 80        public int Update(ConfigInfo model, string filter)
 81        ...{
 82            if (model == null)
 83                return 0;
 84            filter = filter.Trim();
 85            return dal.Update(model, filter);
 86        }
 87
 88        #endregion
 89
 90        common#region common
 91
 92        public int Add(ConfigInfo model, out string msg)
 93        ...{
 94            msg = "";
 95            if (model == null)
 96            ...{
 97                msg = msg + "<li>数据不能为空</li>";
 98                return 0;
 99            }
100
101            bool isErr = false;
102
103
104            if (isErr)
105                return 0;
106
107            int count = 0;
108            count = Add(model);
109            if (count == 0)
110                msg = "<li>系统发生错误,请重新添加!</li>";
111            if (count == 1)
112                msg = "<li>添加成功!</li>";
113            return count;
114        }
115
116        public int Update(ConfigInfo model)
117        ...{
118
119            if (model == null)
120            ...{
121                return 0;
122            }
123            string filter;
124            filter = "";
125            return Update(model, filter);
126        }
127
128        public ConfigInfo GetModel()
129        ...{
130            DataSet dataset = new DataSet();
131            dataset = GetDataSet();
132            if (dataset != null)
133                return GetModel(dataset.Tables[0].Rows[0]);
134            return null;
135
136        }
137
138        #endregion
139
140
141 
142    }
143}
144