【導(dǎo)讀】結(jié)構(gòu)化查詢語句SQL簡介.....

　　

【正文】 String id = ([0].Cells[編號 ].Value)。 ids[0] = id。 if (!deleteSchoolMgrInfo(ids)) { (刪除失敗！ , 失敗提示 , , )。 } //刷新數(shù)據(jù) ()。 } } } else { (沒有要刪除的信息 , 信息提示 , , )。 } } private void tsBtnModify_Click(object sender, EventArgs e) { //權(quán)限攔截 if (!(, 5)) { (您沒有相應(yīng)的操作權(quán)限 !, 信息提示 , , )。 return。 } if ( 0 amp。amp。 0) { frmSchoolMgrEdit frmSchMgrEidt = new frmSchoolMgrEdit()。 = false。 //編輯信息時，顯示待修改的信息 = ([0].Cells[編號].Value)。 = ([0].Cells[學(xué)生姓名 ].Value)。 = ([0].Cells[原因 ].Value)。 = ([0].Cells[類別 ].Value)。 = ([0].Cells[備注 ].Value)。 = ([0].Cells[時間 ].Value)。 (this)。 } else { (沒有要編輯的信息 , 信息提示 , , )。 } } private void tsBtnAdd_Click(object sender, EventArgs e) { //權(quán)限攔截 if (!(, 18)) { (您沒有相應(yīng)的操作權(quán)限 !, 信息提示 , , )。 return。 } frmSchoolMgrEdit frmSchMgrEdit = new frmSchoolMgrEdit()。 = true。 (this)。 } 由于篇幅原因在此不在介紹其他的功能界面。 結(jié)束語 經(jīng)過幾個多月的畢業(yè)設(shè)計，一個完整的學(xué)生檔案管理系統(tǒng)終于制作完畢了。我現(xiàn)在基本熟悉了一個管理系統(tǒng)的設(shè)計步驟，每個階段應(yīng)該完成的任務(wù)，但我覺得我還有學(xué)多要學(xué)習(xí)的地方。 關(guān)于本系統(tǒng)，雖然對學(xué)生檔案管理系統(tǒng)進行了系統(tǒng)的創(chuàng)建，但我們不可忽略的是這個系統(tǒng)并不是完美無缺，還存在著許多 不完善的地方，其實我們要在以后的實踐中去檢驗它的可用性，特別要考慮它的實時性和安全性，這才是我們最值得考慮的問題，一個系統(tǒng)好不好，要經(jīng)過反復(fù)的使和才能知道，不是光是理論中分析和設(shè)計得出來的。在系統(tǒng)的設(shè)計過程中當(dāng)然也出現(xiàn)了各種各樣的問題，特別是關(guān)于系統(tǒng)的可移植性，有許多不足之處，這時我們主要任務(wù)就是應(yīng)該多查閱相關(guān)資料，反復(fù)地熟練應(yīng)用，才能把系統(tǒng)設(shè)計的巧，設(shè)計的好，同學(xué)們之間的交流也十分重要。 經(jīng)過這次畢業(yè)設(shè)計，我的感想很多，首先是做程序要有熱情，只有你喜歡做了，你才能認真的去完成它；其次要有韌性，不怕麻煩， 不怕失敗，反復(fù)調(diào)試，反復(fù)練習(xí)，這樣才能找到最佳的程序設(shè)計。 致 謝 經(jīng)過幾個月的時間 ,終于完成了畢業(yè)設(shè)計。在畢業(yè)設(shè)計中，曾遇到過不少問題，如果單靠我個人的努力，很難按時完成畢業(yè)設(shè)計，在此，我衷心感謝我的指導(dǎo)老師 —— ****老師，我從 ***老師身上學(xué)到了很多東西。 ***認真負責(zé)的工作態(tài)度，嚴謹?shù)闹螌W(xué)精神和深厚的理論水平都使我獲益非淺。她無論在理論上還是在實踐中，都給與我無私幫助和悉心的教導(dǎo)，使我的畢業(yè)設(shè)計得以順利地按時完成。另外還要感謝學(xué)校領(lǐng)導(dǎo)、班主任、各位同學(xué)對我們的關(guān)懷、幫助，為我們提供了良好的設(shè)計 環(huán)境以及各方面的支持。 參考文獻 [1] 吳明輝、胡煜、竇亮，《商務(wù)應(yīng)用系統(tǒng)開發(fā)實例導(dǎo)航》，中文第 1版，北京，人民郵電出版社， 2021年 [2] 鄧文淵、挑戰(zhàn)，《互動網(wǎng)站百寶箱》，北京，中國鐵道出版社， 2021年 [3] 石志國，《 C開發(fā)寶典》，北京，清華大學(xué)出版社， 2021年 [4] 蒙新 ,《 C編程技術(shù)與綜合實例演練 》 ,北京 ,清華大學(xué)出版社 ,2021年 [5] 丁貴廣 ， 《 C編程基礎(chǔ)與實例 》， 北京 ， 機械工業(yè)出版社 ， 2021 [6] 張海藩，《軟件工程導(dǎo)論》， 2021年，清華大學(xué)出版社 [7] 李存斌、樊建平，《 C高級編程及項目應(yīng)用開發(fā)》， 2021年，中國水利水電出版社 [8] 魏善沛編著 .《數(shù)據(jù)庫技術(shù)實用教程》 .北京 . 清華大學(xué)出版社 .1998 [9] [美 ] Jeffrey ，《 Fundamental Course of Database System》， TsingHua Press，2021年 11月。 [10] [美 ]Jeffer 著，周之、黃玫譯，《 SQL Server 2021參考大全》，清華大學(xué)出版社， 2021年 6月。 [11] 隆華軟件工作 室 編著，《 SQL Server 2021 程序設(shè)計》，清華大學(xué)出版社， 2021 年 10月。 e, Calvin said. Cirocco glanced at him, got a glimpse of his brown eyes before he turned back to his work. That was my thought. A real big fusion ramscoop. The machinery is in the hub, electromagic field generators to funnel the interstellar hydrogen into the center, where it gets burned. Gaby shrugged. Ma kes sense. But what about doc king? Well, leaving the thing would be easy enough. just drop out a hole in the bottom and get escape velocity for free, plus some to fool around with. But there ought to he some sort of dingus that would telescope out to the center of rotation when the engine isn39。t running, to pic k up scout ships. The main engine has to he there. The only other way would be to space engines around the rim. I39。d want three, at least. More would be better. nd gir ls39。 dorms, but you saw everybody in the rec room and the dining hall and so on, and she was in my psychodrama group. Her hair had been black, and shiny as the lacquered furniture in Dr. Hong39。s rooms, her skin white like motherofpearl, her eyes long and narrow (making him think of cats39。 eyes) and dar kly blue. She was fifteen, or so Nicholas believedmaybe sixteen. I39。m going home, she told him. It was psychodrama, and he was her brother, younger than she, and she was already at home。 but when she said this the floating ring of light that gave them the necessary separation from the small doctorandpatient audience, ceased, by i And w hen I was there it rained. There was a big ,39。 trouble at one of the generating piles, and they shut it _ down and it got colder and colder until everybody in the hospital wore their blankets, just like Amerinds in books, and they loc ked the switches off on the heaters in the bathrooms, and the nurses and the screen told you all the time it wasn39。t dangerous, they werejust rationing power to keep from blacking out the important stuff that was still running. A nd then it rained, just like on Earth. They said it got so cold the water condensed in the air, and it was like the whole hospital was right under a shower bath. Everybody on the top floor had to e down because it rained right on their beds, and for two nights I had a man in my room with me that had his arm cut off in a machine. But we couldn39。t jump any higher, and it got kind of dark. It doesn39。t always get dark here, Diane said. Sometimes the rain sparkles. I think Dr. Island must do it to cheer everyone up. No, the waves explained, or at least not in the way you mean, Diane. Nicholas was hungry and started to ask them for something to eat, then turned his hunger in against itself, spat on the sand, and was still. es. I never met any one of his class w ho remembered him. They did not even remember that he was middleweight boxing champion. I mistrust all frank and simple people