锘?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> c#鍜宻ql濡備綍鑾峰緱鏃墮棿闂撮殧-嫻庡崡杞歡寮�鍙憒灞變笢杞歡寮�鍙?嫻庡崡璧㈠痙縐戞妧杞歡寮�鍙戝叕鍙?/title> <meta name="keywords" content="c#鍜宻ql濡備綍鑾峰緱鏃墮棿闂撮殧"/> <meta name="description" content="TimeSpan鐨勭敤娉?nbsp;TimeSpan鏄敤鏉ヨ〃紺轟竴涓椂闂存鐨勫疄渚嬶紝涓や釜鏃墮棿鐨勫樊鍙互鏋勬垚涓�涓猅imeSpan瀹炰緥錛岀幇鍦ㄥ氨鏉ョ畝鍗曚粙緇嶄竴涓嬪嚑鐐歸噸瑕佺殑鐢ㄦ硶錛歛鍏堟潵浠嬬粛鍑犱釜鏂規硶TimeSpan.Minutes(鍏朵粬鏃墮棿姣斿澶╂暟錛屽皬鏃舵暟錛岀鏁伴兘涓�鏍風殑鎯呭喌涓嬪緱"/> <link href="/css/style.css" rel="stylesheet" type="text/css" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body> <div style="position:fixed;left:-9000px;top:-9000px;"><dfn id="orz4q"><noscript id="orz4q"><xmp id="orz4q"><output id="orz4q"></output></xmp></noscript></dfn><strong id="orz4q"><dl id="orz4q"></dl></strong><ol id="orz4q"><p id="orz4q"><nav id="orz4q"><pre id="orz4q"></pre></nav></p></ol><dfn id="orz4q"></dfn><small id="orz4q"><optgroup 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class="youshi_f1" id="youshi_tdyx"> <div class="youshi01"> <h1 class="article_title">c#鍜宻ql濡備綍鑾峰緱鏃墮棿闂撮殧</h1> <div class="article_author">娣誨姞鏃墮棿錛?016-12-20 16:51:41 鏂囩珷浣滆�咃細<a href="/">嫻庡崡杞歡寮�鍙?/a> 嫻忚嬈℃暟錛?Script Language="Javascript" Src="/item/GetHits.asp?Action=Count&GetFlag=0&m=1&ID=3043"></Script></div> <div class="article_main"><div id="MyContent"><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);"><strong style="margin: 0px; padding: 0px;">TimeSpan鐨勭敤娉?/strong><br style="margin: 0px; padding: 0px;"/> </p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);">TimeSpan鏄敤鏉ヨ〃紺轟竴涓椂闂存鐨勫疄渚嬶紝涓や釜鏃墮棿鐨勫樊鍙互鏋勬垚涓�涓猅imeSpan瀹炰緥錛岀幇鍦ㄥ氨鏉ョ畝鍗曚粙緇嶄竴涓嬪嚑鐐歸噸瑕佺殑鐢ㄦ硶錛?/p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);"><strong style="margin: 0px; padding: 0px;">a 鍏堟潵浠嬬粛鍑犱釜鏂規硶</strong></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);">TimeSpan.Minutes(鍏朵粬鏃墮棿姣斿澶╂暟錛屽皬鏃舵暟錛岀鏁伴兘涓�鏍風殑鎯呭喌涓嬪緱鍒扮殑鍒嗛挓鏁扮殑宸?,鍏朵粬鐨凥ours錛孲econd涓�鏍?/p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);">DateTime.Tick :鏄竴涓鏃跺懆鏈燂紝琛ㄧず涓�鐧劇撼縐掞紝鍗充竴鍗冧竾鍒嗕箣涓�縐掞紝閭ｄ箞 Ticks 鍦ㄨ繖閲岃〃紺烘�誨叡鐩稿樊澶氬皯涓椂闂村懆鏈燂紝鍗籌細9 * 24 * <wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/>3600 * 10000000 + 23 * 3600 * 10000000 + 59 * 60 * 10000000 + 59 * 10000000 = 8639990000000銆?600 鏄竴灝忔椂 <wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/><wbr style="margin: 0px; padding: 0px;"/>鐨勭鏁?/p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);">TimeSpan.TotalDays:涓や釜鏃墮棿孌電浉宸殑鏃ユ暟錛屽叾浠栫殑TotalHours,TotalMinutes,TotalSeconds 涓�鏍?/p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);"><wbr style="margin: 0px; padding: 0px;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);"><strong style="margin: 0px; padding: 0px;">b 涓や釜鏃墮棿鐨勫樊</strong></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);">string time1 = "2010-5-26 8:10:00";</p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);">string time2 = "2010-5-26 18:20:00";</p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);">DateTime t1 = Convert.ToDateTime(time1);</p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);">DateTime t2 = Convert.ToDateTime(time2);</p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);"><wbr style="margin: 0px; padding: 0px;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);">TimeSpan ts1=t2-t1;</p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);">string tsMin=ts1.Minutes.ToString();</p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);"> </p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);"><wbr style="margin: 0px; padding: 0px;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);">TimeSpan ts11=new TimeSpan(t1.Tick);</p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);">TimeSpan ts22=new TimeSpan(t2.Tick);</p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);"><wbr style="margin: 0px; padding: 0px;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);">string diff=ts22.Subtract(ts11).TotalMinutes.ToString();</p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);">Subtract:琛ㄧず涓や釜鏃墮棿孌電殑宸?/p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);">diff:灝辮〃紺轟袱涓椂闂寸浉宸殑鍒嗛挓鏁幫紝涓婇潰鐨勪緥瀛愬氨鏄?10鍒嗛挓銆?/p><p><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; white-space: normal; background-color: rgb(241, 241, 241);"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 15px 0px 0px; line-height: 30px; font-family: 瀹嬩綋; color: rgb(51, 51, 51); font-size: 13.3333px; white-space: normal; background-color: rgb(241, 241, 241);"><strong style="margin: 0px; padding: 0px;">--cs浠ｇ爜--</strong></p><p><span style="color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; background-color: rgb(241, 241, 241);">DateTime t1 = DateTime.Parse("1998-2-25 "); </span><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; white-space: normal; background-color: rgb(241, 241, 241);"/><span style="color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; background-color: rgb(241, 241, 241);">DateTime t2 = DateTime.Parse("2009-7-28"); </span><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; white-space: normal; background-color: rgb(241, 241, 241);"/><span style="color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; background-color: rgb(241, 241, 241);">System.TimeSpan ts=t2-t1; </span><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; white-space: normal; background-color: rgb(241, 241, 241);"/><span style="color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; background-color: rgb(241, 241, 241);">int day = ts.Days;</span><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; white-space: normal; background-color: rgb(241, 241, 241);"/><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; white-space: normal; background-color: rgb(241, 241, 241);"/><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; white-space: normal; background-color: rgb(241, 241, 241);"/><strong style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; white-space: normal; background-color: rgb(241, 241, 241);">--sql浠ｇ爜--</strong><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; white-space: normal; background-color: rgb(241, 241, 241);"/><span style="color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; background-color: rgb(241, 241, 241);">select year=datediff(year,'2009-2-25','2009-7-28' ) , month=datediff(month,'2009-2-25','2009-7-28')</span><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; white-space: normal; background-color: rgb(241, 241, 241);"/><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; white-space: normal; background-color: rgb(241, 241, 241);"/><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; white-space: normal; background-color: rgb(241, 241, 241);"/><span style="color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; background-color: rgb(241, 241, 241);">select month=datediff(month,'2009-2-25','2009-7-28')</span><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; white-space: normal; background-color: rgb(241, 241, 241);"/><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; white-space: normal; background-color: rgb(241, 241, 241);"/><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; white-space: normal; background-color: rgb(241, 241, 241);"/><span style="color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; background-color: rgb(241, 241, 241);">select day=datediff(day,'2009-2-25','2009-7-28')</span></p><span style="color: rgb(51, 51, 51); font-family: 寰蔣闆呴粦; font-size: 13.3333px; line-height: 20px; white-space: normal; background-color: rgb(241, 241, 241);"><br/></span></div> </div> </div> </div> <div class="clear"></div> <div class="foot"> <div class="foot_menu"> <ul> <li><a href="/About/">鍏充簬鎴戜滑</a></li> <li><a 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