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vb課堂點(diǎn)名回答問題系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn)-wenkub

2023-04-11 23:42:34 本頁面
 

【正文】 空!, , 提示 Exit Sub Else = select * from 注冊(cè)信息表 where 教師編號(hào)= amp。核對(duì)用戶密碼 MsgBox 密碼錯(cuò)誤,請(qǐng)重新輸入!, vbOKOnly + vbExclamation, 提示: = Else 39。 Trim() amp。persist security info=false表23 個(gè)人中心界面控件屬性添加代碼:Private Sub Form_Load()SQL = select 性別 from 教師信息表If SQL = 男 Then = TrueElse性別女 = TrueEnd IfEnd SubPrivate Sub 班級(jí)管理_Click(Index As Integer)Unload MeEnd SubPrivate Sub 點(diǎn)名提問_Click(Index As Integer)Unload MeEnd SubPrivate Sub 個(gè)人中心_Click(Index As Integer)Unload MeEnd SubPrivate Sub 關(guān)閉_Click()Unload MeEnd SubPrivate Sub 教師課表_Click(Index As Integer)Unload MeEnd SubPrivate Sub 課堂簽到_Click(Index As Integer)Unload MeEnd SubPrivate Sub 密碼修改_Click()Unload MeEnd SubPrivate Sub 修改個(gè)人信息_Click()Unload MeEnd SubPrivate Sub 學(xué)生查詢_Click(Index As Integer)Unload MeEnd SubPrivate Sub 學(xué)員錄入_Click(Index As Integer)Unload MeEnd SubPrivate Sub 作業(yè)布置_Click(Index As Integer)Unload MeEnd Sub 添加代碼 登陸界面的設(shè)計(jì) ……….. 參考文獻(xiàn)[1] 孫家廣,楊長(zhǎng)青.計(jì)算機(jī)圖形學(xué)[M].北京:清華大學(xué)出版社,1995.26~28[2] 陶仁驥. 有限自動(dòng)機(jī)的可逆性[M].北京:科學(xué)出版社,1986.[3]Skolink M I.Radar Handbook[M]. New York: McGrawHill, 1990[4]李旭東,宗光華,畢樹生等.生物工程微操作機(jī)器人視覺系統(tǒng)的研究[J].北京航空航天大學(xué)學(xué)報(bào),2002,28(3):249~252[5]王明亮.關(guān)于中國(guó)學(xué)術(shù)期刊標(biāo)準(zhǔn)化數(shù)據(jù)系統(tǒng)工程的進(jìn)展[EB/OL]. ://.cajcd.edu./pub/wm1.txt/9808102.html,19980816/19981004附錄致 謝。如果賬號(hào)已經(jīng)存在 MsgBox 賬號(hào)已經(jīng)存在, , 提示 = : = : = : = : = : = Exit SubElse(教師編號(hào)) = Trim()(密碼) = Trim()(教師姓名) = Trim()(教學(xué)科目) = Trim()(學(xué)院名稱) = Trim()MsgBox 恭喜您,您的信息已注冊(cè)成功, , 提示:Unload MeEnd IfEnd IfEnd SubPrivate Sub Label2_Click()Unload MeEnd SubPrivate Sub Text1_GotFocus()If = 請(qǐng)輸入教師編號(hào) Then = End SubPrivate Sub Text1_LostFocus()If = Then = 請(qǐng)輸入教師編號(hào)End SubPrivate Sub Text2_GotFocus()If = 請(qǐng)輸入密碼 Then = = *End SubPrivate Sub Text2_LostFocus()If = Then = 請(qǐng)輸入密碼End SubPrivate Sub Text3_GotFocus()If = 請(qǐng)確認(rèn)密碼 Then = = *End
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