<address id="xpjh9"><listing id="xpjh9"><meter id="xpjh9"></meter></listing></address>

<address id="xpjh9"><address id="xpjh9"><listing id="xpjh9"></listing></address></address>
<noframes id="xpjh9">
<noframes id="xpjh9">

<address id="xpjh9"><address id="xpjh9"><listing id="xpjh9"></listing></address></address>
    <form id="xpjh9"></form><address id="xpjh9"><listing id="xpjh9"><menuitem id="xpjh9"></menuitem></listing></address>

      <noframes id="xpjh9">
      VB.net 2010 視頻教程 VB.net 2010 視頻教程 VB.net 2010 視頻教程
      SQL Server 2008 視頻教程 c#入門經典教程 Visual Basic從門到精通視頻教程
      當前位置:
      首頁 > 編程開發 > .net教程 >
      • ASP.net教程之C# static readonly 修飾符初始化變量

      • 2019-06-11 22:11 來源:未知

      同事問了一個問題,readonly和static啥區別?

      我就寫了個demo運行了下:

      復制代碼
              /***
               * 驗證初始化次數:static只初始化一次,無論多少用戶訪問,在內存中只有一份
               *              readonly每個線程初始化一次
               *              如果是接口中使用service方法,最好使用static 或者static readonly修飾符
               * 驗證修飾符初始化順序:static readonly-->static-->無修飾符-->readonly
               * */
              public object obj = new object();  //③
              public readonly object readonlyObj = new object();   //④
              public static readonly object staictReadonlyObj = new object(); //①
              public static object staictObj = new object();  //②
      
      
              // GET api/values
              public IEnumerable<string> Get()
              {
                  var o = obj.GetType();
                  var o0 = readonlyObj.GetType();
                  var o1 = staictReadonlyObj.GetType();
                  var o2 = staictObj.GetType();
      
                  return new string[] { "value1", "value2" };
              }
      復制代碼

      驗證了在多線程的情況下屬性初始化次數,以及初始化的順序。

      相關教程
      江苏快3 www.81678p.com | www.1035h.com | www.068675.com | www.540877.com | www.866269.com | www.ck3578.com | www.04gcw.com | www.8667k.com | www.66376hh.com | www.12455w.com | www.66376h.com | www.146656.com | www.271901.com | www.316530.com | www.345529.com | www.599684.com | www.wcp777888.com | www.936370.com | www.659477.com | www.572918.com | www.455518.com | www.281877.com | www.00665c.com | www.zch8.com | www.925771.com | www.332052.com | www.52303t.com | www.5086m.com | www.081wy.com | www.988456.vip | www.cp7777b.com | www.217030.com | www.26299o.com | www.61655r.com | www.105ak.com | www.ck6787.com | www.128083.com | www.33588s.com | www.500pt.com | www.rcw8866.com | www.99677w.com | www.54968f.com | www.541619.com | www.50064t.com | www.095wy.com | www.yc7701.com | www.76520w.com | www.912485.com | www.87668u.com | www.2632v.com | www.978261.com | www.77803e.com | www.39391.cc | www.283550.com | www.3668m.com | www.525988.com | www.29277j.com | www.yw373.com | www.50026n.com | www.557031.com | www.66653.com | www.773577.com | www.66332w.com | www.c4523.com | www.43131z.com | www.2350z.com | www.76520d.com | www.c6089.com | www.32123f.com | www.ywzuqiu.com | www.1368o.cc | www.33112q.com | www.771246.com | www.35155r.com | www.502433.com | www.003ac.com | www.109027.com | www.978960.com | www.85090.com | www.78949g.com | www.99djcp.com | www.07500w.com | www.191079.com | www.3416g.com | www.050955.com | www.662182.com | www.3890x.com | www.36788w.com | www.330865.com | www.937016.com | www.33598x.com | www.68568n.com | www.590979.com | www.77ttz.com | www.84499w.com | www.99638b.com | www.hm3777.com | www.3005v.com | www.32123k.com | www.52303p.com | www.98528f.com | www.if57.com | www.857t.com | www.9818k.cc | www.50064w.com | www.66332u.com | www.451599.com | www.lcw199.com | www.36788w.com | www.26163w.com | www.99001r.com | www.322424.com | www.602965.com | www.bxcp3.com | www.6364g.com | www.33598l.com | www.29277v.com | www.106596.com | www.313703.com | www.452166.com | www.631918.com | www.811257.com | www.hx1182.com | www.cpw | www.33997r.com | www.21202t.com | www.9478n.com | www.5095e.com | www.55587.com | www.2155.cc | www.3479f.com | www.588yc.com | www.ya033.com | www.978167.com | www.ck6587.com | www.891079.com | www.wcp666888.com | www.912254.com | www.703027.com | www.545680.com | www.403489.com | www.220716.com | www.83993v.com | www.55885l.com | www.80065d.com | www.52303e.com | www.68568n.com | www.5522j.cc | www.949403.com | www.652699.com | www.196702.com | www.33598h.com | www.84499.cc | www.xcw866.com | www.347918.com | www.41518o.com | www.00840s.com | www.19kpl.com | www.858899.com | www.550806.com | www.055890.com | www.66332s.com | www.080wy.com | www.666507.com | www.78949h.com | www.84040.com | www.ycu8.com | www.196309.com | www.bxcp3.com | www.cll168.com | www.856458.com | www.68682j.com | www.3478u.cc | www.517602.com | www.36166b.com | www.089wy.com | www.757988.com | www.173225.com | www.87096.com | www.852699.com | www.001857.com | www.2109g.com | www.506273.com | www.51515l.com | www.73166d.com | www.983699.com | www.040417.com | www.9889hc.com | www.541522.com | www.50788b.com | www.810709.com | www.41518n.com | www.gocp2.com | www.649880.com | www.78949n.com | www.902771.com | www.39500c.com | www.984688.com | www.50080s.com | www.982082.com | www.55885l.com | www.911888a.com | www.50024l.com | www.901172.com | www.43818e.com | www.814646.com | www.78700f.com | www.624880.com | www.08588l.com | www.500823.com | www.9155g.cc | www.186763.com | www.ascp0.com | www.26878c.com | www.915399.com | www.53168.com | www.97655q.com | www.881805.com | www.50024w.com | www.ywzuqiu.com | www.29277z.com | www.106195.com | www.971291.com | www.50026q.com | www.237544.com | www.963063.com | www.35155j.com | www.006150.com | www.795917.com | www.930xj.com | www.50788w.com | www.599830.com | www.070wy.com | www.bxcp3.com | www.196057.com | www.821260.com | www.2875n.com | www.43131j.com | www.338057.com | www.rcw8855.com | www.48wcp.com | www.26878y.com | www.55885m.com | www.98528f.com | www.739233.com | www.16wa.com | www.982jc.com | www.8499t.com | www.86267l.com | www.77802p.com | www.178591.com | www.599831.com | www.859505.com | www.c1336.com | www.1248g.cc | www.699by.com | www.809215.com | www.8jcw.com | www.878749.com | www.c9332.com | www.gocp2.com | www.076wy.com | www.3126aa.com | www.25688h.com | www.96386m.com | www.65707j.com | www.87668v.com | www.81520l.com | www.055890.com | www.118109.com | www.xinyc2.com | www.258031.com | www.397836.com | www.390126.com | www.377503.com | www.234397.com | www.209918.com | www.234397.com | www.187396.com | www.049049.com | www.bxcp3.com | www.61233y.com | www.26163e.com | www.53911c.com | www.21202p.com | www.3890y.com | www.158cp.com | www.1wcp.com | www.854980.com | www.580296.com | www.205882.com | www.5854d.cc | www.876899.com | www.xinyc8.com | www.178113.com | www.53900e.com | www.54400s.com | www.77qxc.com | www.919309.com | www.535666e.com | www.111307.com | www.21202v.com | www.9205g.com | www.hj8987.com | www.645977.com | www.110832.com | www.15355k.com | www.5522x.cc | www.715033.com | www.081502.com | www.71233j.com | www.068wy.com | www.685044.com | www.bxcp3.com | www.35155n.com | www.ct8822.com | www.444070.com | www.49956j.com | www.2373p.com | www.636309.com | www.54400g.com | www.082wy.com | www.574377.com | www.50788w.com | www.1035v.com | www.625477.com | www.29178f.com | www.hcjt4.com | www.187513.com | www.8039w.com | www.tcp969.com | www.49956e.com | www.tj92.com | www.50074j.com | www.zfcp1.com | www.119705.com | www.8499q.com | www.576126.com | www.26878y.com | www.611949.com | www.54968f.com | www.649880.com | www.68682q.com | www.cp7777b.com | www.84499j.com | www.918795.com | www.35155v.com | www.885345.com | www.00665a.com | www.792587.com | www.81233w.com | www.629913.com | www.41518d.com | www.530951.com | www.2934r.com | www.175906.com | www.cszb9.com | www.50052h.com | www.840979.com | www.61233r.com | www.354811.com | www.bxcp3.com | www.77803d.com | www.763829.com | www.8839p.com | www.89894x.com | www.785579.com | www.59191.cc | www.77210k.com | www.774808.com | www.3552u.com | www.80075v.com | www.679955.com | www.2934s.com | www.50080l.com | www.rcw8877.com | www.022a.cc | www.16878s.com | www.389044.com | www.ch8955.com | www.38394.cc | www.87668r.com | www.297757.com | www.914908.com | www.2875m.com | www.08588b.com | www.193723.com | www.676944.com | www.fz34.com | www.008ac.com | www.41518f.com | www.77114k.com | www.390706.com | www.699915.com | www.ch8988.com | www.055t.cc | www.51515j.com | www.51331j.com | www.99677i.com | www.318016.com | www.548611.com | www.rcw8855.com | www.c9668.com | www.588yc.com | www.2934l.com | www.50054t.com | www.07163a.com | www.36788n.com | www.60123c.com | www.78949s.com | www.113669.com | www.340680.com | www.178675.com | www.320055.com | www.326608.com | www.le33.cc | www.346511.com | www.534077.com | www.551416.com | www.529061.com | www.548477.com | www.550414.com | www.444956.com | www.364277.com | www.278206.com | www.234279.com | www.126438.com | www.81678q.com | www.50064s.com | www.99638p.com | www.55885c.com | www.05883.cc | www.den00.com | www.934686.com | www.655013.com | www.326608.com | www.81520n.com | www.80075g.com | www.6832t.com | www.c229.net | www.186757.com | www.60007m.com | www.60007t.com | www.3478j.cc | www.98528f.com | www.590981.com | www.209880.com | www.53900m.com | www.16878n.com | www.57pk.cc | www.fh7557.com | www.196071.com | www.12455l.com | www.53536.cc | www.99677m.com | www.29277v.com | www.6539w.com | www.al5678.com | www.557595.com | www.84499k.com | www.07163s.com | www.ct6675.com | www.376477.com | www.25688c.com | www.5666hc.com | www.631259.com | www.87668c.com | www.9818h.cc | www.658770.com | www.68689p.com | www.2632y.com | www.640177.com | www.54400r.com | www.081wy.com | www.11djcp.com | www.21202w.com | www.ch8123.com | www.126730.com | www.5441h.com | www.703027.com | www.39500k.com | www.lycp886.com | www.101136.com | www.1888ac.com | www.399280.com | www.50054n.com | www.783802.com | www.99677p.com | www.865657.com | www.49956q.com | www.911888a.com | www.65707l.com | www.hj9798.com | www.87668j.com | www.le05.com | www.52072c.com | www.937150.com | www.32123w.com | www.783802.com | www.60007h.com | www.550417.com | www.5522q.cc | www.91233v.com | www.996745.com | www.87668f.com | www.583792.com | www.5522x.cc | www.88065c.com | www.912451.com | www.65707g.com | www.399230.com | www.7cpb.com | www.77802m.com | www.444079.com | www.22czt.com | www.12455n.com | www.530833.com | www.58uh.com | www.50054r.com | www.309388.com | www.972876.com | www.35918k.com | www.97655x.com | www.763227.com | www.266ak.com | www.43818k.com | www.348577.com | www.939562.com | www.3478l.cc | www.bxcp3.com | www.161763.com | www.755096.com | www.zuan222.com | www.50054r.com | www.77801g.com | www.401273.com | www.905866.com | www.022f.cc | www.68682r.com | www.767884.com | www.34788o.com | www.330605.com | www.895594.com | www.66kcw.com | www.07163f.com | www.39500l.com | www.175709.com | www.557089.com | www.808793.com | www.jx68.com | www.gai20.com | www.9478o.com | www.65707p.com | www.50051v.com | www.86267n.com | www.232651.com | www.366019.com | www.592113.com | www.810715.com | www.973320.com | www.gy11.com | www.df79.com | www.fyyy6.com | www.99fc.cc | www.076wy.com | www.126kc.com | www.757zf.com | www.0719.cc | www.055p.cc | www.9889hc.com | www.535hc.com | www.060wy.com | www.11dwj.com | www.22ckb.com | www.hw8877.com | www.cb2588.com | www.904820.com | www.rcw8855.com | www.621481.com | www.557894.com | www.293788.com | www.009275.com | www.50989j.com | www.00840n.com | www.26878z.com | www.3416i.com | www.wct3.com | www.760320.com | www.493351.com | www.143552.com | www.50051j.com | www.52072j.com | www.2373n.com | www.cp718.vip | www.655870.com | www.338052.com | www.68689z.com | www.66376x.com | www.085wy.com | www.809215.com | www.569799.com | www.35155m.com | www.slyl1.com | www.666937.com | www.130603.com | www.00840k.com | www.662by.com | www.775703.com | www.277320.com | www.32123u.com | www.011ac.com | www.652561.com | www.99677k.com | www.12455m.com | www.939623.com | www.261793.com | www.66653j.com | www.csgc2.com | www.399150.com | www.33588h.com | www.uucp300.com | www.550174.com | www.36788g.com | www.513.vip | www.390706.com | www.00840o.com | www.cb2188.com | www.178723.com | www.9478g.com | www.652592.com | www.35155m.com | www.cly6.com | www.060640.com | www.3478b.cc | www.390706.com | www.50024g.com | www.743633.com | www.41518t.com | www.c229.net | www.65707b.com | www.sygj9.com | www.025532.com | www.064wy.com | www.168153.com | www.983jc.com | www.203059.com | www.2188cai.com | www.312102.com | www.3126t.com | www.209918.com | www.055g.cc | www.101698.com | www.fan03.com | www.83033h.com | www.hf0866.com | www.50026x.com | www.290282.com | www.61655f.com | www.508477.com | www.3126q.com | www.xinyc3.com | www.hy6933.com | www.36166w.com | www.701547.com | www.66710.cc | www.109026.com | www.c229.net | www.50080w.com | www.310657.com | www.axc5.com | www.89894y.com | www.549377.com | www.022i.cc | www.49956c.com | www.647311.com | www.160wt.com | www.50080v.com | www.587502.com | www.565hc.com | www.15355a.com | www.16878b.com | www.312299.com | www.rcw8833.com | www.05028.com | www.68689c.com | www.565516.com | www.w413.com | www.26878s.com | www.86267p.com | www.602957.com | www.fcff3.com | www.16878y.com | www.68689i.com | www.541522.com | www.936370.com | www.3416j.com | www.08500w.com | www.54968f.com | www.542672.com | www.809215.com | www.tj92.com | www.31330.cc | www.03500w.com | www.081502.com | www.506433.com | www.775704.com | www.hx6627.com | www.022gx.cc | www.cll168.com | www.81520s.com | www.51331g.com | www.063766.com | www.324877.com | www.589344.com | www.718322.com | www.938905.com | www.hy5507.com | www.074wy.com | www.918io.com | www.9205g.com | www.53900p.com | www.80767d.com | www.25688c.com | www.50054b.com | www.68568u.com | www.81520q.com | www.010956.com | www.096386.com | www.109883.com | www.167090.com | www.161763.com | www.101372.com | www.040435.com | www.89894h.com | www.76520j.com | www.65707p.com | www.60007a.com | www.35155m.com | www.281877.com | www.50074g.com | www.35155j.com | www.cll168.com | www.288hc.com | www.99jti.com | www.hx7766.com | www.914904.com | www.685756.com | www.505680.com | www.196029.com | www.77803u.com | www.16878h.com | www.39500n.com | www.8424.com | www.978257.com | www.755016.com | www.433680.com | www.81520i.com | www.81678j.com | www.3933p.cc | www.976516.com | www.550294.com | www.99677s.com | www.77114n.com | www.2350n.com | www.961287.com | www.498266.com | www.66653l.com | www.16878r.com | www.hw0123.com | www.541911.com | www.65707q.com | www.14392.com | www.535666e.com | www.364877.com | www.33112r.com | www.022js.cc | www.602983.com | www.77801b.com | www.9155e.cc | www.779635.com | www.006150.com | www.36788g.com | www.981500.com | www.186379.com | www.35918l.com | www.960207.com | www.106076.com | www.9356y.com | www.716997.com | www.81520h.com | www.2350t.com | www.626507.com | www.36787g.com | www.ya658.com | www.277739.com | www.39500q.com | www.816820.com | www.55228e.com | www.gai31.com | www.218291.com | www.9356g.com | www.599047.com | www.80767m.com | www.902771.com | www.60007x.com | www.qucw9.com | www.039079.com | www.699by.com | www.xinyc2.com | www.750966.com | www.376163.com | www.917052.com | www.65707o.com | www.15czj.com | www.202115.com | www.35918l.com | www.585560.com | www.36166t.com | www.540707.com | www.9889hc.com | www.986399.com | www.bxcp3.com | www.bxcp3.com | www.hj7987.com | www.35918l.com | www.lcw199.com | www.50064g.com | www.527990.com | www.3126g.com | www.101129.com | www.ct8800.com | www.83993n.com | www.hcw332.com | www.1248g.cc | www.66653c.com | www.809296.com | www.26163q.com | www.98528f.com | www.c147.vip | www.50732d.com | www.298980.com | www.ct8844.com | www.61655z.com | www.299850.com | www.959553.com | www.16878k.com | www.87668u.com | www.799427.com | www.5091g.com | www.53900m.com | www.558413.com | www.fcyl5.com | www.50788g.com | www.108129.com | www.701545.com | www.bxcp3.com | www.76520y.com | www.hcw018.com | www.620557.com | www.8fk.com | www.50052m.com | www.77801w.com | www.530629.com | www.981090.com | www.0014d.com | www.71399s.com | www.81233p.com | www.442428.com | www.807735.com | www.ya618.com | www.07813.com | www.00840h.com | www.96386j.com | www.368200.com | www.703035.com | www.318548.com | www.071wy.com | www.12455g.com | www.16878u.com | www.77803r.com | www.269707.com | www.526733.com | www.708609.com | www.901031.com | www.hm5522.com | www.595hc.com | www.2632a.com | www.9356u.com | www.36787b.com | www.81678f.com | www.26299c.com | www.50026j.com | www.78949b.com | www.80075f.com | www.83033s.com | www.97655z.com | www.055969.com | www.96386q.com | www.068631.com | www.108057.com | www.106367.com | www.83993s.com | www.68689c.com | www.50788p.com | www.36787h.com | www.61233hh.com | www.68568c.com | www.35155q.com | www.16001.com | www.3552z.com | www.088wy.com | www.qucp7.com | www.959557.com | www.786126.com | www.606255.com | www.xcw866.com | www.xinyc8.com | www.77803g.com | www.32123u.com | www.50054b.com | www.3479g.com | www.ascp1.com | www.810517.com | www.550294.com | www.202435.com | www.50732z.com | www.50026w.com | www.878zf.com | www.c2798.com | www.671075.com | www.306503.com | www.53911c.com | www.36166j.com | www.528qx.com | www.776511.com | www.295207.com | www.36166z.com | www.7793p.com | www.ch8678.com | www.xinyc5.com | www.89894v.com | www.51331f.com | www.zch7.com | www.571833.com | www.78949n.com | www.08588s.com | www.ch8944.com | www.455598.com | www.41518t.com | www.2109h.com | www.730719.com | www.35733.com | www.911209.com | www.254568.com | www.66653l.com | www.c7268.com | www.305388.com | www.15355i.com | www.fo64.com | www.338052.com | www.61655n.com | www.987425.com | www.106135.com | www.7782x.com | www.652561.com | www.50052e.com | www.23040.com | www.307683.com | www.16878z.com | www.701547.com | www.26878h.com | www.c189.vip | www.96386x.com | www.9889hc.com | www.364511.com | www.60996.cc | www.599894.com | www.87668y.com | www.901531.com | www.55885n.com | www.c146.vip | www.77803f.com | www.hy5508.com | www.80075f.com | www.hy5506.com | www.77802e.com | www.hm3377.com | www.66376b.com | www.987580.com | www.50026p.com | www.535666e.com | www.15355k.com | www.726703.com | www.50051d.com | www.505504.com | www.3933n.cc | www.xinyc8.com | www.zcwf9.com | www.50054n.com | www.809573.com | www.41518h.com | www.381110.com | www.8000hc.com | www.77114v.com | www.901021.com | www.81233q.com | www.466161.com | www.108ak.com | www.54400a.com | www.766602.com | www.8839q.com | www.108097.com | www.927260.com | www.12455g.com | www.155792.com | www.tcp969.com | www.00840y.com | www.160912.com | www.876747.com | www.3005w.com | www.83033n.com | www.rcw8855.com | www.3478v.cc | www.50051q.com | www.540577.com | www.nnw6.com | www.50024p.com | www.068653.com | www.652361.com | www.6dwj.com | www.50052m.com | www.96386u.com | www.605366.com | www.8mcp.com | www.26878q.com | www.68682j.com | www.444201.com | www.939253.com | www.0014n.com | www.83033m.com | www.035069.com | www.560265.com | www.336766.com | www.0014g.com | www.77114j.com | www.76520r.com | www.275780.com | www.648668.com | www.950606.com | www.361gc.com | www.00840c.com | www.08588o.com | www.77801i.com | www.244747.com | www.535267.com | www.764918.com | www.950920.com | www.fh2622.com | www.917gc.com | www.75850.cc | www.51515s.com | www.00665a.com | www.50051c.com | www.73166h.com | www.039079.com | www.255811.com | www.354977.com | www.452809.com | www.542511.com | www.633813.com | www.620557.com | www.685053.com | www.757988.com | www.811675.com | www.xcw866.com | www.828521.com | www.785579.com | www.691063.com | www.589544.com | www.535666e.com |