C#에서 분과 TotalMinutes의 차이점

(m.ExpectReceiveTime - DateTime.Now).Minutes < (pModel.ErtDelayPrevMinutes == -999 ? 0 : pModel.ErtDelayPrevMinutes))

(m.ExpectReceiveTime - DateTime.Now).Minutes

(m.ExpectReceiveTime - DateTime.Now).TotalMinutes

(Convert.ToDecimal((m.ExpectReceiveTime - DateTime.Now).TotalMinutes) < (pModel.ErtDelayPrevMinutes == -999 ? 0 : pModel.ErtDelayPrevMinutes))

Days;              //天部分 Hours; //小时部分
Milliseconds;      //毫秒部分
Minutes;           //分部分
Seconds;           //秒部分
Ticks;             //Tick 总数
TotalDays;         //总天数
TotalHours;        //总小时数
TotalMilliseconds; //总毫秒数
TotalMinutes;      //总分钟数
TotalSeconds;      //总秒数