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【正文】 在這一段時(shí)間里里，不能說 我的 vb 編程能力有了多么大的提高，多么大的飛躍，但我敢說我對(duì) vb 和數(shù)據(jù)庫(kù)相關(guān)的知識(shí)有了更加深刻的了解和體會(huì)，總結(jié)起來主要有以下幾點(diǎn)： 想要用 vb 做出好的東西來，一 定要勤動(dòng)手，不能光看，因?yàn)楹枚噱e(cuò)誤憑看是看不出來的，只有通過自己不斷的操作和修改，才能對(duì) vb 的語法結(jié)構(gòu)和流程有自己獨(dú)到的理解； 在編程和調(diào)試的過程中，總會(huì)出現(xiàn)一些意想不到的問題。 End Sub Private Sub Form_Load() kc = class End Sub 該界面代碼如下： Private Sub Command1_Click() Dim vb_A As Integer Dim vb_B As Integer Dim vb_C As Integer Dim vb_D As Integer Dim vb_E As Integer Dim Math_A As Integer Dim Math_B As Integer Dim Math_C As Integer Dim Math_D As Integer Dim Math_E As Integer Dim English_A As Integer Dim English_B As Integer Dim English_C As Integer Dim English_D As Integer Dim English_E As Integer = select * from stu where vb=90 vb_A = = vb_A = select * from stu where vb=80 and vb90 vb_B = = vb_B = select * from stu where vb=70 and vb80 vb_C = = vb_C = select * from stu where vb=60 vb_D = = vb_D = select * from stu where vb60 vb_B = = vb_E = select * from stu where math=90 Math_A = = Math_A = select * from stu where math=80 and math90 Math_B = = Math_B = select * from stu where math=70 and math80 Math_C = = Math_C = select * from stu where math=60 Math_D = = Math_D = select * from stu where math60 Math_E = = Math_E = select * from stu where english=90 English_A = = English_A = select * from stu where english=80 and english90 English_B = = English_B = select * from stu where english=70 and english80 English_C = = English_C = select * from stu where english=60 English_D = = Englis
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