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c#binaryformatter序列化規(guī)則?
C#的BinaryFormatter序列化規(guī)則是將對(duì)象轉(zhuǎn)換成二進(jìn)制格式,序列化時(shí)將對(duì)象的字段值按照其在類中聲明的順序?qū)懭胱止?jié)數(shù)組中,并可以包含對(duì)象的類型信息,反序列化時(shí)根據(jù)字節(jié)數(shù)組中的信息轉(zhuǎn)換為原始對(duì)象。該技術(shù)適用于需要保存對(duì)象狀態(tài)或者將對(duì)象傳輸?shù)竭h(yuǎn)程計(jì)算機(jī)等場(chǎng)景,但由于其對(duì)數(shù)據(jù)大小敏感,不適用于大數(shù)據(jù)量的場(chǎng)景。

whatisthematterforyou哪里錯(cuò)了?
正確的表達(dá)應(yīng)是 what is the matter with you?錯(cuò)在介詞用錯(cuò)了,不是 for,而是with.
這個(gè)句子的意思是你怎么啦?相當(dāng)于what is wrong with you.這個(gè)介詞只能用with不能用for.原因是英語(yǔ)里有一種表達(dá)叫固定表達(dá),就是規(guī)定必須這樣表達(dá),沒(méi)有理由。
c#序列化BinaryFormatter和XmlFormatter的區(qū)別?
BinaryFormatter序列化自定義類的對(duì)象時(shí),序列化之后的流中帶有空字符,以致于無(wú)法反序列化,反序列化時(shí)總是報(bào)錯(cuò)“在分析完成之前就遇到流結(jié)尾”(已經(jīng)調(diào)用了stream.Seek(0, SeekOrigin.Begin);)。
改用XmlFormatter序列化之后,可見(jiàn)流中沒(méi)有空字符,從而解決上述問(wèn)題,但是要求類必須有無(wú)參數(shù)構(gòu)造函數(shù),而且各屬性必須既能讀又能寫,即必須同時(shí)定義getter和setter,若只定義getter,則反序列化后的得到的各個(gè)屬性的值都為null。用matter造句簡(jiǎn)單?
1.
As I sat blocked and clueless for two solid days, I momentarily wondered if I couldn't just call an expert on the subject matter which I was tackling, or someone who took the class previously, to get me going.
在我整整兩天都毫無(wú)頭緒的時(shí)候,我突然想到關(guān)于我所處理的這個(gè)課題,我是否可以請(qǐng)教專家或者曾經(jīng)學(xué)過(guò)這門課程的人來(lái)幫助我渡過(guò)難關(guān)。
2.
The subject matter takes accounting goal as the logic start point.
到此,以上就是小編對(duì)于format函數(shù)用法的問(wèn)題就介紹到這了,希望這4點(diǎn)解答對(duì)大家有用。
當(dāng)前名稱:formatter函數(shù)怎么用
標(biāo)題鏈接:http://m.fisionsoft.com.cn/article/cciopic.html


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