asp.net 处理和计算微博发布时间(2)

            { 
                //TimeSpan ts1 = new TimeSpan(DateTime1.Ticks); 
                //TimeSpan ts2 = new TimeSpan(DateTime2.Ticks); 
                //TimeSpan ts = ts1.Subtract(ts2).Duration(); 
                TimeSpan ts = DateTime2 - DateTime1; 
                if (ts.Days >= 1) 
                { 
                    dateDiff = DateTime1.Month.ToString() + "月" + DateTime1.Day.ToString() + "日"; 
                } 
                else 
                { 
                    if (ts.Hours > 1) 
                    { 
                        dateDiff = ts.Hours.ToString() + "小时前"; 
                    } 
                    else 
                    { 
                        dateDiff = ts.Minutes.ToString() + "分钟前"; 
                    } 
                } 
            } 
            catch 
            { } 
            return dateDiff;