/// <summary> /// 更新一条数据 /// </summary> public bool Update(DataService.Model.UserGroup model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update UserGroup set "); strSql.Append("UserID=@UserID,"); strSql.Append("GroupName=@GroupName,"); strSql.Append("Users=@Users,"); strSql.Append("AddTime=@AddTime"); strSql.Append(" where GroupID=@GroupID "); SqlParameter[] parameters = { new SqlParameter("@UserID", SqlDbType.Int, 4), new SqlParameter("@GroupName", SqlDbType.NVarChar, 500), new SqlParameter("@Users", SqlDbType.NVarChar, 500), new SqlParameter("@AddTime", SqlDbType.DateTime), new SqlParameter("@GroupID", SqlDbType.Int, 4) }; parameters[0].Value = model.UserID; parameters[1].Value = model.GroupName; parameters[2].Value = model.Users; parameters[3].Value = model.AddTime; parameters[4].Value = model.GroupID; 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 DataService.Model.UserGroup DataRowToModel(DataRow row) { DataService.Model.UserGroup model = new DataService.Model.UserGroup(); if (row != null) { if (row["GroupID"] != null && row["GroupID"].ToString() != "") { model.GroupID = int.Parse(row["GroupID"].ToString()); } if (row["UserID"] != null && row["UserID"].ToString() != "") { model.UserID = int.Parse(row["UserID"].ToString()); } if (row["GroupName"] != null) { model.GroupName = row["GroupName"].ToString(); } if (row["Users"] != null) { model.Users = row["Users"].ToString(); } if (row["AddTime"] != null && row["AddTime"].ToString() != "") { model.AddTime = DateTime.Parse(row["AddTime"].ToString()); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(DataService.Model.UserGroup model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into UserGroup("); strSql.Append("GroupID,UserID,GroupName,Users,AddTime)"); strSql.Append(" values ("); strSql.Append("@GroupID,@UserID,@GroupName,@Users,@AddTime)"); SqlParameter[] parameters = { new SqlParameter("@GroupID", SqlDbType.Int, 4), new SqlParameter("@UserID", SqlDbType.Int, 4), new SqlParameter("@GroupName", SqlDbType.NVarChar, 500), new SqlParameter("@Users", SqlDbType.NVarChar, 500), new SqlParameter("@AddTime", SqlDbType.DateTime) }; parameters[0].Value = model.GroupID; parameters[1].Value = model.UserID; parameters[2].Value = model.GroupName; parameters[3].Value = model.Users; parameters[4].Value = model.AddTime; 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 DataService.Model.UserGroup GetModel(int GroupID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 GroupID,UserID,GroupName,Users,AddTime from UserGroup "); strSql.Append(" where GroupID=@GroupID "); SqlParameter[] parameters = { new SqlParameter("@GroupID", SqlDbType.Int, 4) }; parameters[0].Value = GroupID; DataService.Model.UserGroup model = new DataService.Model.UserGroup(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }