/// <summary> /// 增加一条数据 /// </summary> public int Add(MyEasyBuy.Model.eb_admin model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into eb_admin("); strSql.Append("UserName,PassWord,Telephone,Power,IsDel)"); strSql.Append(" values ("); strSql.Append("@UserName,@PassWord,@Telephone,@Power,@IsDel)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@UserName", SqlDbType.NVarChar, 50), new SqlParameter("@PassWord", SqlDbType.NVarChar, 50), new SqlParameter("@Telephone", SqlDbType.NVarChar, 50), new SqlParameter("@Power", SqlDbType.Int, 4), new SqlParameter("@IsDel", SqlDbType.Bit, 1) }; parameters[0].Value = model.UserName; parameters[1].Value = model.PassWord; parameters[2].Value = model.Telephone; parameters[3].Value = model.Power; parameters[4].Value = model.IsDel; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public MyEasyBuy.Model.eb_admin DataRowToModel(DataRow row) { MyEasyBuy.Model.eb_admin model = new MyEasyBuy.Model.eb_admin(); if (row != null) { if (row["Uid"] != null && row["Uid"].ToString() != "") { model.Uid = int.Parse(row["Uid"].ToString()); } if (row["UserName"] != null) { model.UserName = row["UserName"].ToString(); } if (row["PassWord"] != null) { model.PassWord = row["PassWord"].ToString(); } if (row["Telephone"] != null) { model.Telephone = row["Telephone"].ToString(); } if (row["Power"] != null && row["Power"].ToString() != "") { model.Power = int.Parse(row["Power"].ToString()); } if (row["IsDel"] != null && row["IsDel"].ToString() != "") { if ((row["IsDel"].ToString() == "1") || (row["IsDel"].ToString().ToLower() == "true")) { model.IsDel = true; } else { model.IsDel = false; } } } return(model); }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(MyEasyBuy.Model.eb_admin model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update eb_admin set "); strSql.Append("UserName=@UserName,"); strSql.Append("PassWord=@PassWord,"); strSql.Append("Telephone=@Telephone,"); strSql.Append("Power=@Power,"); strSql.Append("IsDel=@IsDel"); strSql.Append(" where Uid=@Uid"); SqlParameter[] parameters = { new SqlParameter("@UserName", SqlDbType.NVarChar, 50), new SqlParameter("@PassWord", SqlDbType.NVarChar, 50), new SqlParameter("@Telephone", SqlDbType.NVarChar, 50), new SqlParameter("@Power", SqlDbType.Int, 4), new SqlParameter("@IsDel", SqlDbType.Bit, 1), new SqlParameter("@Uid", SqlDbType.Int, 4) }; parameters[0].Value = model.UserName; parameters[1].Value = model.PassWord; parameters[2].Value = model.Telephone; parameters[3].Value = model.Power; parameters[4].Value = model.IsDel; parameters[5].Value = model.Uid; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public MyEasyBuy.Model.eb_admin GetModel(int Uid) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 Uid,UserName,PassWord,Telephone,Power,IsDel from eb_admin "); strSql.Append(" where Uid=@Uid"); SqlParameter[] parameters = { new SqlParameter("@Uid", SqlDbType.Int, 4) }; parameters[0].Value = Uid; MyEasyBuy.Model.eb_admin model = new MyEasyBuy.Model.eb_admin(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }