/// <summary> /// 得到一个对象实体 /// </summary> public LPWeb.Model.ContactUsers GetModel(int UserId, int ContactId) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 UserId,ContactId,Enabled,Created from ContactUsers "); strSql.Append(" where UserId=@UserId and ContactId=@ContactId "); SqlParameter[] parameters = { new SqlParameter("@UserId", SqlDbType.Int, 4), new SqlParameter("@ContactId", SqlDbType.Int, 4) }; parameters[0].Value = UserId; parameters[1].Value = ContactId; LPWeb.Model.ContactUsers model = new LPWeb.Model.ContactUsers(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["UserId"].ToString() != "") { model.UserId = int.Parse(ds.Tables[0].Rows[0]["UserId"].ToString()); } if (ds.Tables[0].Rows[0]["ContactId"].ToString() != "") { model.ContactId = int.Parse(ds.Tables[0].Rows[0]["ContactId"].ToString()); } if (ds.Tables[0].Rows[0]["Enabled"].ToString() != "") { if ((ds.Tables[0].Rows[0]["Enabled"].ToString() == "1") || (ds.Tables[0].Rows[0]["Enabled"].ToString().ToLower() == "true")) { model.Enabled = true; } else { model.Enabled = false; } } if (ds.Tables[0].Rows[0]["Created"].ToString() != "") { model.Created = DateTime.Parse(ds.Tables[0].Rows[0]["Created"].ToString()); } return(model); } else { return(null); } }
/// <summary> /// 增加一条数据 /// </summary> public void Add(LPWeb.Model.ContactUsers model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into ContactUsers("); strSql.Append("UserId,ContactId,Enabled,Created)"); strSql.Append(" values ("); strSql.Append("@UserId,@ContactId,@Enabled,@Created)"); SqlParameter[] parameters = { new SqlParameter("@UserId", SqlDbType.Int, 4), new SqlParameter("@ContactId", SqlDbType.Int, 4), new SqlParameter("@Enabled", SqlDbType.Bit, 1), new SqlParameter("@Created", SqlDbType.DateTime) }; parameters[0].Value = model.UserId; parameters[1].Value = model.ContactId; parameters[2].Value = model.Enabled; parameters[3].Value = model.Created; DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); }
/// <summary> /// 更新一条数据 /// </summary> public void Update(LPWeb.Model.ContactUsers model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update ContactUsers set "); strSql.Append("UserId=@UserId,"); strSql.Append("ContactId=@ContactId,"); strSql.Append("Enabled=@Enabled,"); strSql.Append("Created=@Created"); strSql.Append(" where UserId=@UserId and ContactId=@ContactId "); SqlParameter[] parameters = { new SqlParameter("@UserId", SqlDbType.Int, 4), new SqlParameter("@ContactId", SqlDbType.Int, 4), new SqlParameter("@Enabled", SqlDbType.Bit, 1), new SqlParameter("@Created", SqlDbType.DateTime) }; parameters[0].Value = model.UserId; parameters[1].Value = model.ContactId; parameters[2].Value = model.Enabled; parameters[3].Value = model.Created; DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); }