VB学生信息管理系统 第8页
End If
Next i
mrc.Update
MsgBox " 用户添加成功！", vbExclamation + vbOKOnly, "警告"
Text1(0).Text = ""
Text1(1).Text = ""
Text1(2).Text = ""
End Sub
Private Sub Command2_Click()
Unload Me
End Sub
Private Sub Form_Load()
Option1(2).Value = True
End Sub
Private Sub Form_Resize()
Text1(0).SetFocus
End Sub
Private Sub Option1_Click(Index As Integer)
If Index <> 2 Then
For i = 0 To 3
Check1(i).Enabled = False
Next i
Else
For i = 0 To 3
Check1(i).Enabled = True
Next i
End If
End Sub
因为本系统中有些功能模块具有相似之处，因此在本文只用此模块进行一个简单的说明。其它的相似模块的代码可能参阅本模块的设计思路。
Public printstr As String
Private Sub Command1_Click()
Dim dbSource As Database
Set dbSource = OpenDatabase("xs.mdb")
dbSource.Execute ("SELECT * INto 班级一览表 IN '学生管理一览表.xls' 'EXCEL 5.0;' FROM class")
z = MsgBox("成功！", vbOKOnly, "查询")
End Sub
Public Sub classshowtitle()
Dim i As Integer
MSF1.Clear
With MSF1
.Cols = 8
.TextMatrix(0, 1) = "年级"
.TextMatrix(0, 2) = "班级"
.TextMatrix(0, 3) = "教室"
.TextMatrix(0, 4) = "年制"
.TextMatrix(0, 5) = "专业"
.TextMatrix(0, 6) = "班主任"
.TextMatrix(0, 7) = "备注"
.ColWidth(0) = 100
.ColWidth(1) = 1300
.ColWidth(2) = 1200
.ColWidth(3) = 800
.ColWidth(4) = 800
.ColWidth(5) = 800
.ColWidth(6) = 800
.ColWidth(7) = 5000
.FixedRows = 1
For i = 1 To 7
.ColAlignment(i) = 0
Next i
.FillStyle = flexFillSingle
.Col = 0
.Row = 0
.RowSel = 1
.ColSel = .Cols - 1
.CellAlignment = 4
.Row = 1
End With
End Sub
Public Sub classshowdata()
Dim j As Integer
Dim i As Integer
Dim mrc1 As ADODB.Recordset
Set mrc1 = ExecuteSQL(Trim(txtsql))
If mrc1.EOF = False Then
mrc1.MoveFirst
With MSF1
.Rows = 1
Do While Not mrc1.EOF
.Rows = .Rows + 1
For i = 1 To mrc1.Fields.Count
.TextMatrix(.Rows - 1, i) = mrc1.Fields(i - 1)
Next i
mrc1.MoveNext
mrc1.Close
End With
Else
If classfind = True Then
Formclass2.Hide
Formclass3.Show
zzz = MsgBox("对不起，没有此班级的档案记录！", vbOKOnly, "查询")
Formclass3.ZOrder (0)
Formclass3.Text1(0).SetFocus
End If
End If
End Sub
Private Sub cmddel_Click()
qxstr = Executeqx(2)
If qxstr = "readonly" Then
ss = MsgBox("对不起，你是只读用户不能删除记录，请与管理员联系！", vbInformation + vbOKOnly, " 警告")
Exit Sub
End If
Dim mrc As ADODB.Recordset
Dim msgtext As String
Dim intcount As Integer
If Trim(Me.MSF1.TextMatrix(MSF1.Row, 1)) = "" Then
sssss = MsgBox("你还没有选择记录！", vbOKOnly + vbExclamation, "警告")
Exit Sub
End If
If MsgBox("确定要删除班级为 " & Trim(Me.MSF1.TextMatrix(MSF1.Row, 2)) & " 的记录吗？" & Chr(13) & Chr(10) & "继续会导致该班级在成绩和学费记录的数据丢失，继续吗？", vbOKCancel + vbExclamation, "警告") = vbOK Then
txtsql = "delete * from xj where 班级='" & Trim(Me.MSF1.TextMatrix(MSF1.Row, 2)) & "'"
Set mrc = ExecuteSQL(txtsql)
txtsql = "delete * from jf where 学号 in (select from xj where 班级='" & Trim(Me.MSF1.TextMatrix(MSF1.Row, 2)) & "')"
Set mrc = ExecuteSQL(txtsql) '删除在交费表中的所有该班级的记录
txtsql = "delete * from cj where 学号 in (select from xj where 班级='" & Trim(Me.MSF1.TextMatrix(MSF1.Row, 2)) & "')"
Set mrc = ExecuteSQL(txtsql) '删除在成绩表中的所有该班级的记录
txtsql = "delete * from class where 班级='" & Trim(Me.MSF1.TextMatrix(MSF1.Row, 2)) & "'"
Set mrc = ExecuteSQL(txtsql) '删除该班级的记录
End If
zxh = MsgBox("记录成功删除！", vbOKOnly, "查询")
txtsql = "select* from class "
classshowtitle
classshowdata
Call Form_Activate
End Sub
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