【正文】 ：Public Sub classshowdata()Dim j As IntegerDim i As IntegerDim mrc1 As Set mrc1 = ExecuteSQL(Trim(txtsql)) If = False Then With MSF1 .Rows = 1 Do While Not .Rows = .Rows + 1 For i = 1 To .TextMatrix(.Rows 1, i) = (i 1) Next i Loop End With Else If classfind = True Then zzz = MsgBox(對(duì)不起，沒(méi)有此班級(jí)的檔案記錄！, vbOKOnly, 查詢(xún)) (0) (0).SetFocus End If End IfEnd SubPrivate Sub cmdfind_Click()End SubPrivate Sub cmdmodi_Click()If Trim((, 1)) = Then sssss = MsgBox(你還沒(méi)有選擇記錄！, vbOKOnly + vbExclamation, 警告) Exit Sub Else qxstr = Executeqx(2) If qxstr = readonly Then ss = MsgBox(對(duì)不起，你是只讀用戶(hù)不能修改記錄，請(qǐng)與管理員聯(lián)系！, vbInformation + vbOKOnly, 警告) Exit Sub End If classmodi = True 0 Call Form_Activate End IfEnd SubPublic Sub classtree()Dim nodex As NodeDim mrc As Dim mrc1 As Dim str As StringDim a As Stringa = 年級(jí) = tvwRootLinesstr = select distinct 年級(jí) from class order by 年級(jí)Set mrc = ExecuteSQL(str)str = select distinct 年級(jí),班級(jí) from class order by 年級(jí),班級(jí)Set mrc1 = ExecuteSQL(str)39。 Trim(txtsql) amp。 Trim(txtsql) amp。動(dòng)態(tài)測(cè)試包括運(yùn)行、解釋和模擬。 該測(cè)試計(jì)劃主要包括對(duì)軟件各個(gè)模塊的測(cè)試，有： 系統(tǒng)主窗口的測(cè)試； 添加用戶(hù)窗口的測(cè)試； 修改用戶(hù)密碼窗口的測(cè)試 修改學(xué)籍信息窗口的測(cè)試； 錄入學(xué)籍信息窗口的測(cè)試； 添加課程信息窗口的測(cè)試； 添加成績(jī)信息窗口的測(cè)試； 刪除成績(jī)信息窗口的測(cè)試；查詢(xún)成績(jī)信息窗口的測(cè)試；查詢(xún)基本信息窗口的測(cè)試；、測(cè)試項(xiàng)目說(shuō)明 該測(cè)試的目的是保證登陸窗口的正確性與在錯(cuò)誤發(fā)生時(shí)的容錯(cuò)與糾錯(cuò)性。 具體通過(guò)在添加記錄框中輸入重復(fù)的用戶(hù)名，空用戶(hù)名和密碼來(lái)檢測(cè)系統(tǒng)的出錯(cuò)運(yùn)行情況。要求系統(tǒng)在遇到這些情況時(shí)能給出正確的錯(cuò)誤提示。 該測(cè)試的目的是保證錄入學(xué)費(fèi)信息窗口的正確性與在數(shù)據(jù)輸入不正確時(shí)的容錯(cuò)與糾錯(cuò)性。要求系統(tǒng)在遇到這些情況時(shí)能給出正確的錯(cuò)誤提示。系統(tǒng)功能完整，用戶(hù)界面良好，錯(cuò)誤處理正確，且能正確提示錯(cuò)誤種類(lèi)。因此，該系統(tǒng)必然會(huì)存在一些缺陷和不足。相信本學(xué)生管理系統(tǒng)是一套學(xué)校在日常管理中必不可少的管理軟件，通過(guò)開(kāi)發(fā)這個(gè)系統(tǒng)，我掌握了的項(xiàng)本過(guò)程，了解了的基本知識(shí)鞏固了我對(duì)Visual Basic ，但在這次畢業(yè)設(shè)計(jì)中的最大收獲并不是掌握這幾門(mén)開(kāi)發(fā)工具的應(yīng)用，而是學(xué)會(huì)了設(shè)計(jì)系統(tǒng)的思維方法，以及與同學(xué)們之間相互幫助的精神。他無(wú)論在理論上還是在實(shí)踐中，都給與我很大的幫助，使我得到很大的提高，這對(duì)于我以后的工作和學(xué)習(xí)都有一種巨大的幫助，在此感謝他耐心的輔導(dǎo)。參考文獻(xiàn)[1] 周佩德.《數(shù)據(jù)庫(kù)原理及應(yīng)用》.電子工業(yè)出版社[2] 劉炳文等，VISUAL BASIC程序設(shè)計(jì)——數(shù)據(jù)庫(kù)篇，2002[3] 李光明.《Visual Basic 》.冶金工業(yè)出版社[4] 劉炳文，精通VISUAL BASIC ，人民郵電出版社[5] 黃淼云.《》.國(guó)防工業(yè)出版社[6] 王要武，管理系統(tǒng)，電子工業(yè)出版社，2005[7] 李紅等編著，管理信息系統(tǒng)開(kāi)發(fā)與應(yīng)用，電子工業(yè)出版社，2005[8] 周之英縞著，現(xiàn)代軟件工程，科學(xué)出版社，2005[9] 康博工作室，張紅軍，王紅等縞著《Visual Basic 》，人民郵電出版社，2001年4月第一版[10] 林立軍，程斌，翁迪恩縞著《Visual Basic 》，西安電子科技大學(xué)出版社，2000年2月第一版[11] 張宏林，孔艷，王哲等編著。s go take a look. Cirocco rummaged through her locker and found a peagreen shipsuit that smelled as good as any of them. Most of the handy velcro patches were peeling. Her room was at the bottom of the carousel, midway between ladders three and four. She followed Gaby around the curving floor, then pursued her up the ladder. Each rung was a little easier than the last until, at the hub, they were weightless. They pushed off from the slowly rotating ring and drifted down the central corridor to the science module. SCIMOD in NASAese. It was kept dark to make the instruments easier to read, and was as colourful as the inside of a juke box. Cirocco liked it. Green lights blinked and banks of television screens hissed white noise through confetti clouds of snow. Ugene Springfield and the Polo sisters floated around the central holo tank. Their faces were bathed in the red glow. Gaby handed the plates to the puter, punched up an imageintensifying program, and indicated the screen Cirocco should watch. The pictures were sharpened, bined, then rapidly alternated. Two miniscule dots blinked, not far from each other. There it is, Gaby said proudly. Small proper motion, but the plates are only twentythree hours apart. Gene called to them. Orbital elements are ing in, he said. Gaby and Cirocco joined him. Cirocco glanced down and saw his arm go possessively around Gaby39。s safely above Titan39。d see that. Gaby chewed a knuckle. Yet if it was formed with the others, it ought to be less eccentric. The Polo shrugged. 39。 some of the stops along the way had been outrageous. Now he was worrying her earlobe with his lips and teeth, tugging gently to turn her around. She let it happen. He nudged her shoulder with his chin and nose to get her turning faster. She began to rotate. She feltw what he was doing. She locked her legs around his hips and let him do the moving. Bill was forty, the oldest of the crew, and had a face dominated by a lumpy nose and jowls that could have graced a bassett hound. He was balding and his teeth were not pretty. But his body was lean and hard, ten years younger than his face. His hands were neat and clean, precise in their movements. He was good with machinery, but not the greasy, noisy kind. His tool kit would fit in his shirt pocket, tools so tiny that Cirocco wouldn39。re giving me enough reason? she countered, a little breathlessly. But the truth was she had been thinking of how amusing the four of them must have looked to Bill, who had stayed out of the shuffle of bodies. That seemed to be his style, to sit back and let people sort themselves out, then move in when it began to be depressing. Calvin had certainly been depressed. So had Cirocco. Whether from preoccupation with Gaby or just inexperience, Calvin had not been much of a lover. Cirocco thought it was a little of both. He was quiet, shy, and bookish. His records showed he had spent most of his life in school, carrying an academic load that left little room for fun. Gaby just didn39。t know what the problem was with Calvin and Gaby。s Third Law of Motion, the one that used to refer to , action and reaction. Cirocco had done some calculations on the matter, and had found that the force of ejaculation was not nearly enough to account for the orgasmic acceleration she always observed at that moment. The cause was certainly spasms of the large muscles of the leg, but the effect was beautiful and a little frightening, as though they had bee big, fleshy balloons losing air, forced away from each ot