郵件收發程序的設計與開發—免費畢業設計論文-資料下載頁

【導讀】目前，基于B/S模式的MIS（Management. 的開發、管理和維護變得非常方便。因此，本系統研究并開發了基于B/S模式。的郵件收發程序系統。系統、數據庫、協議、編碼等多個方面的內容。本設計前臺采用.NET技術,后。登陸、管理、發送和接收郵件等基本功能及設計方法。在系統分析中先后用系。統的結構圖分析了郵件系統，包括功能流程和功能分析，數據庫表格。系統的設計中，詳細的展現了用戶系統的各個功能模塊，菜單的設計等。事件及代碼以及界面實現的方法。并給出了相關設計頁面截面的直觀圖。

　　

【正文】 向他表示我最衷心的感謝！ 在論文完成過程中，本人還得到了許多同學的熱心幫助，本人向他們表示深深的謝意！ 最后向在百忙之中評審本文的各位專家、老師表示衷心的感謝！ 作者簡介： 姓 名：黨寧 性別： 男 出生年月： 1984 年 11 月 民族： 漢 Email: 聲 明 本論文的工作是 2021年 2 月至 2021年 6 月在成都信息工程學院網絡工程系完成的。文中除了特別加以標注地方外，不包含他人已經發表或撰寫過的研究成果，也不包含為獲得成都信息工程學院或其他教學機構的學位或證書而使用過的材料。除非另有說明，本文的工作是原始性工作。 關于學位論文使用權和研究成果知識產權的說明： 本人完全了解成都信息工程學院有關保管使用學位論文的規定，其中包括： （ 1）學校有權保管并向有關部門遞交學位論文 的原件與復印件。 （ 2）學校可以采用影印、縮印或其他復制方式保存學位論文。 （ 3）學校可以學術交流為目的復制、贈送和交換學位論文。 （ 4）學校可允許學位論文被查閱或借閱。 （ 5）學校可以公布學位論文的全部或部分內容（保密學位論文在解密后遵守此規定）。 除非另有科研合同和其他法律文書的制約，本論文的科研成果屬于成都信息工程學院。 特此聲明！ 作者簽名： 2021 年 06 月 日 54 Of Vainglory It was prettily devised of Aesop。 the fly sat upon the axletree of the chariot wheel, and said. What a dust do I raise? So are there some vain persons, that whatsoever goeths indeed! They could tell us something worth hearing, if they only knew how to talk. It39。s really a pleasure now and then to bee a mere nothing, especially when a man is as highly placed as I am. And then to think that we all, even with patent lacquer, are nothing more than insects of a moment on that anthill the earth, though we may be insects with stars and garters, places and offices! One feels quite a novice beside these venerable millionyearold boulders. On last New Year39。s eve I was reading the book, and had lost myself in it so pletely, that I fot my usual New Year39。s diversion, namely, the wild hunt to Amack. Ah, you don39。t know what that is! The journey of the witches on broomsticks is well enough known that journey is taken on St. John39。s eve, to the Brocken。 but we have a wild journey, also which is national and modern, and that is the journey to Amack on the night of the New Year. All indifferent poets and poetesses, musicians, newspaper writers, and artistic notabilities, I mean those who are no good, ride in the New Year39。s night through the air to Amack. They sit backwards on their painting b all lapse of time, and had bee a cipher and a nothing. Then three alone, or moveth upon greater means, if they have never so little hand in it, they think it is they that carry it They that are glorious, must needs be factious。 for all bravery stands upon parisons. They must needs be violent, to make good their own vaunts. Neithe r can they be secret, and therefore not effectual。 but according to die French proverb。 beaucoup de bruit, peu de fruit: much bruit, little fruit Yet certainly there is use of this quality, in civil affairs. Where there is an opinion, and fame to be created, either of virtue, or greatness, these men are good trumpeters. Again, as Titus Livius noteth, in the case of Antiochus, and the Aetolians。 there are sometimes great effects of cross lies。 as if a man that negotiates between two princes, to draw them to join in a war against the third, doth extol the forces of either of them above measure, the one to the other: and sometimes, he that deals between man and man, raiseth his own credit with both by pretending greater interest than he hath in either. And in these, and the like kinds, it often falls out that somewhat is produced of nothing: for lies are sufficient to breed opinion, and opinion brings on substance. In military manders and soldiers, vainglory is an essential point。 for as iron sharpens iron, so by glory one courage sharpeh another. In cases of great enterprise, upon charge and adventure, a position of glorious natures doth put life into business。 and those mat are of solid and sobe r natures have more of the ballast, than of the sail. In fame of learning, the flight w ill be slow, without some feathers of ostentation. Q ui de contenmenda gloria libros scribunt, nomen suum inscribunt. Socrates, Aristotle, Galen, were men firil of ostentation. Certainly vainglory helpeth to perpetuate a man\39。s memory。 and virtue was never so beholding to human nature, as it received his due at the second hand. Neither had the fame of Cicero, Seneca, Plinius Secundus, borne her age so well, if it had not been joined with some vanity in themselves: like unto varnish, that makes sealings not only shine, but last But all this while, when I speak of vainglory, I mean not of that property, that Tacitus doth attribute to Mucianus。 omnium, quae cHxerat jeceratque, arte quadam ostentator: for that proceeds not of vanity, but of natural magnanimity, and discretion: and in some persons is not only ely, but gracious. For excusations, cessions, modesty itself well governed, are but arts of ostentation. And amongst those arts there is none be tter, than that which Plinius Secundus speaketh of。 which is to be liberal of praise and mendation to others, in that wherein a man\39。s self hath any perfection. For saith Pliny very wittily。 In mending another, you do your self right。 for he that you mend, is either superior to you, in that you mend, or inferior. If he be inferior, if he be to be mended, you much more。 if he be superior, if he be not to be mended, you much less. Glorious men are the scorn of wise men。 the admiration of fools。 the idols of parasites。 and the slaves of their own vaunts. LastIndexNext And now having spoken of assaults, let us sum up all acts ofviolence under a single law, which shall be as follows:No one shallta ke or carry away any of his neighbour39。s goods, neither shall heuse anything which is his neighbour39。s without the consent of theowner。 for these are the offences which are and have been, and willever be, the source of all the aforesaid evils. The greatest of themare excesse s and insolences of youth, and are offences against thegreatest when they are done against religion