📄 frmclasskecheng1.frm
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VERSION 5.00
Begin VB.Form Frmclasskecheng1
BorderStyle = 1 'Fixed Single
Caption = "班级课程设置"
ClientHeight = 6450
ClientLeft = 3345
ClientTop = 1020
ClientWidth = 5460
LinkTopic = "Form2"
MaxButton = 0 'False
MDIChild = -1 'True
MinButton = 0 'False
ScaleHeight = 6450
ScaleWidth = 5460
Begin VB.Frame Frame1
Caption = "班级课程设置"
Height = 6255
Left = 0
TabIndex = 0
Top = 120
Width = 5415
Begin VB.CommandButton Command4
Height = 735
Left = 2460
Picture = "Frmclasskecheng1.frx":0000
Style = 1 'Graphical
TabIndex = 13
Top = 3240
Width = 495
End
Begin VB.CommandButton Command3
Height = 855
Left = 2460
Picture = "Frmclasskecheng1.frx":0442
Style = 1 'Graphical
TabIndex = 12
Top = 2400
Width = 495
End
Begin VB.CommandButton Command2
Caption = "取消设置"
Height = 375
Left = 3600
TabIndex = 11
Top = 5760
Width = 1095
End
Begin VB.CommandButton Command1
Caption = "确定设置"
Height = 375
Left = 600
TabIndex = 10
Top = 5760
Width = 1095
End
Begin VB.Frame Frame7
Caption = "年制："
Height = 615
Left = 120
TabIndex = 9
Top = 840
Width = 2055
Begin VB.ComboBox Combo1
BackColor = &H80000018&
Height = 300
Index = 2
Left = 120
TabIndex = 15
Top = 200
Width = 1815
End
End
Begin VB.Frame Frame6
Caption = "所选科目"
Height = 4095
Left = 3120
TabIndex = 7
Top = 1560
Width = 2175
Begin VB.ListBox List2
BackColor = &H80000018&
Height = 3630
ItemData = "Frmclasskecheng1.frx":0884
Left = 120
List = "Frmclasskecheng1.frx":0886
Style = 1 'Checkbox
TabIndex = 8
Top = 240
Width = 1935
End
End
Begin VB.Frame Frame5
Caption = "所有科目"
Height = 4095
Left = 120
TabIndex = 5
Top = 1560
Width = 2175
Begin VB.ListBox List1
BackColor = &H80000018&
Height = 3630
ItemData = "Frmclasskecheng1.frx":0888
Left = 120
List = "Frmclasskecheng1.frx":088A
Style = 1 'Checkbox
TabIndex = 6
Top = 240
Width = 1935
End
End
Begin VB.Frame Frame4
Caption = "学期："
Height = 615
Left = 2400
TabIndex = 4
Top = 840
Width = 2895
Begin VB.ComboBox Combo1
BackColor = &H80000018&
Height = 300
Index = 3
Left = 120
TabIndex = 16
Top = 200
Width = 2655
End
End
Begin VB.Frame Frame3
Caption = "专业："
Height = 615
Left = 2400
TabIndex = 3
Top = 240
Width = 1695
Begin VB.ComboBox Combo1
BackColor = &H80000018&
Height = 300
Index = 1
Left = 120
TabIndex = 14
Top = 200
Width = 1455
End
End
Begin VB.Frame Frame2
Caption = "年级："
Height = 615
Left = 120
TabIndex = 1
Top = 240
Width = 2055
Begin VB.ComboBox Combo1
BackColor = &H80000018&
Height = 300
Index = 0
Left = 120
TabIndex = 2
Top = 200
Width = 1815
End
End
End
End
Attribute VB_Name = "Frmclasskecheng1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub MSF1_Click()
End Sub
Private Sub Combo1_Click(Index As Integer)
Dim mrc As ADODB.Recordset
If Index = 0 Then
txtsql = "select DISTINCT 专业 from class where 年级='" & Trim(Combo1(0).Text) & "'"
Set mrc = ExecuteSQL(txtsql)
If mrc.EOF = True Then
Combo1(1).Text = ""
Combo1(2).Text = ""
Exit Sub
End If
Combo1(1).Clear
mrc.MoveFirst
Do Until mrc.EOF
Combo1(1).AddItem mrc.Fields(0)
mrc.MoveNext
Loop
Combo1(1).ListIndex = 0
txtsql = "select DISTINCT 年制 from class where 年级='" & Trim(Combo1(0).Text) & "' and 专业='" & Trim(Combo1(1).Text) & "'"
Set mrc = ExecuteSQL(txtsql)
If mrc.EOF = True Then
Combo1(2).Text = ""
Exit Sub
End If
Combo1(2).Clear
mrc.MoveFirst
Do Until mrc.EOF
Combo1(2).AddItem mrc.Fields(0)
mrc.MoveNext
Loop
Combo1(2).ListIndex = 0
ElseIf Index = 1 Then
txtsql = "select DISTINCT 年制 from class where 年级='" & Trim(Combo1(0).Text) & "' and 专业='" & Trim(Combo1(1).Text) & "'"
Set mrc = ExecuteSQL(txtsql)
If mrc.EOF = True Then
Combo1(0).Text = ""
Combo1(2).Text = ""
Exit Sub
End If
Combo1(2).Clear
mrc.MoveFirst
Do Until mrc.EOF
Combo1(2).AddItem mrc.Fields(0)
mrc.MoveNext
Loop
Combo1(2).ListIndex = 0
End If
End Sub
Private Sub Combo1_DropDown(Index As Integer)
If Index = 0 Then
Dim mrc As ADODB.Recordset
txtsql = "select DISTINCT 年级 from class "
Set mrc = ExecuteSQL(txtsql)
mrc.MoveFirst
Combo1(0).Clear
Do While Not mrc.EOF
Combo1(0).AddItem mrc.Fields(0)
mrc.MoveNext
Loop
Combo1(0).ListIndex = 0
End If
End Sub
Private Sub Command1_Click()
qxstr = Executeqx(4)
If qxstr = "readonly" Then
ss = MsgBox("对不起，你是只读用户不能添加记录，请与管理员联系！", vbInformation + vbOKOnly, " 警告")
Exit Sub
End If
If List2.ListCount = 0 Then
ssss = MsgBox("你还没有选择课程！", vbInformation + vbOKOnly, "警告")
Exit Sub
End If
Dim mrc As ADODB.Recordset
txtsql = "select * from classkecheng where 年级='" & Trim(Combo1(0).Text) & "' and 专业='" & Trim(Combo1(1).Text) & "'and 年制='" & Trim(Combo1(2).Text) & "' and 学期='" & Trim(Combo1(3).Text) & "'"
Set mrc = ExecuteSQL(txtsql)
If mrc.EOF = False Then
sss = MsgBox("已存在该班级本学期课程设置和成绩记录，" & Chr(10) & Chr(13) & "继续会导致以上的成绩丢失,继续吗？！", vbOKCancel + vbExclamation, "警告")
If sss = vbCancel Then
Exit Sub
Else
txtsql = "delete * from classkecheng where 年级='" & Trim(Combo1(0).Text) & "' and 专业='" & Trim(Combo1(1).Text) & "'and 年制='" & Trim(Combo1(2).Text) & "' and 学期='" & Trim(Combo1(3).Text) & "'"
Set mrc = ExecuteSQL(txtsql)
txtsql = "delete * from cj where 学号 in(select DISTINCT xj.学号 from xj inner join class on xj.班级=class.班级 where 年级='" & Trim(Combo1(0).Text) & "' and 专业='" & Trim(Combo1(1).Text) & "'and 年制='" & Trim(Combo1(2).Text) & "') and 学期='" & Trim(Combo1(3).Text) & "'"
Set mrc = ExecuteSQL(txtsql)
End If
End If
txtsql = "select * from classkecheng"
Set mrc = ExecuteSQL(txtsql)
For i = o To List2.ListCount - 1
mrc.AddNew
mrc.Fields(0) = Trim(Combo1(0).Text)
mrc.Fields(1) = Trim(Combo1(1).Text)
mrc.Fields(2) = Trim(Combo1(2).Text)
mrc.Fields(3) = Trim(Combo1(3).Text)
mrc.Fields(4) = Trim(List2.List(i))
mrc.Update
Next i
ssss = MsgBox("课程设置成功！", vbInformation + vbOKOnly, "提示")
End Sub
Private Sub Command2_Click()
Unload Me
End Sub
Private Sub Command3_Click()
Dim i As Integer
i = 0
Do While i < List1.ListCount
If List1.Selected(i) = True Then
List2.AddItem List1.List(i)
List1.RemoveItem i
Else
i = i + 1
End If
Loop
If List1.ListCount = 0 Then
Command3.Enabled = False
End If
If List2.ListCount <> 0 Then
Command4.Enabled = True
End If
End Sub
Private Sub Command4_Click()
Dim i As Integer
i = 0
Do While i < List2.ListCount
If List2.Selected(i) = True Then
List1.AddItem List2.List(i)
List2.RemoveItem i
Else
i = i + 1
End If
Loop
If List1.ListCount <> 0 Then
Command3.Enabled = True
End If
If List2.ListCount = 0 Then
Command4.Enabled = False
End If
End Sub
Private Sub Form_Load()
Dim mrc As ADODB.Recordset
txtsql = "select DISTINCT 年级 from class "
Set mrc = ExecuteSQL(txtsql)
mrc.MoveFirst
Combo1(0).Clear
Do While Not mrc.EOF
Combo1(0).AddItem mrc.Fields(0)
mrc.MoveNext
Loop
Combo1(0).ListIndex = 0
txtsql = "select DISTINCT 专业 from class where 年级='" & Trim(Combo1(0).Text) & "'"
Set mrc = ExecuteSQL(txtsql)
Combo1(1).Clear
mrc.MoveFirst
Do While Not mrc.EOF
Combo1(1).AddItem mrc.Fields(0)
mrc.MoveNext
Loop
Combo1(1).ListIndex = 0
txtsql = "select DISTINCT 年制 from class where 年级='" & Trim(Combo1(0).Text) & "' and 专业='" & Trim(Combo1(1).Text) & "'"
Combo1(2).Clear
Set mrc = ExecuteSQL(txtsql)
mrc.MoveFirst
Do While Not mrc.EOF
Combo1(2).AddItem mrc.Fields(0)
mrc.MoveNext
Loop
Combo1(2).ListIndex = 0
mrc.Close
Combo1(3).AddItem Val(Format(Date, "yyyy")) - 1 & "---" & Val(Format(Date, "yyyy")) & "年级第一学期"
Combo1(3).AddItem Val(Format(Date, "yyyy")) - 1 & "---" & Val(Format(Date, "yyyy")) & "年级第二学期"
Combo1(3).AddItem Format(Date, "yyyy") & "---" & Val(Format(Date, "yyyy")) + 1 & "年级第一学期"
Combo1(3).AddItem Format(Date, "yyyy") & "---" & Val(Format(Date, "yyyy")) + 1 & "年级第二学期"
Combo1(3).AddItem Val(Format(Date, "yyyy")) + 1 & "---" & Val(Format(Date, "yyyy")) + 2 & "年级第一学期"
Combo1(3).AddItem Val(Format(Date, "yyyy")) + 1 & "---" & Val(Format(Date, "yyyy")) + 2 & "年级第二学期"
If Val(Format(Date, "mm")) > 8 Then
Combo1(3).ListIndex = 2
Else
Combo1(3).ListIndex = 1
End If
'填充列表框
List1.Clear
List2.Clear
txtsql = "select 课程名称 from allkecheng "
Set mrc = ExecuteSQL(txtsql)
If mrc.EOF = True Then
Exit Sub
End If
mrc.MoveFirst
Do Until mrc.EOF
List1.AddItem mrc.Fields(0)
mrc.MoveNext
Loop
Set mrc = Nothing
'判断按纽是否有效
If List1.ListCount = 0 Then
Command3.Enabled = False
Else
Command3.Enabled = True
End If
If List2.ListCount = 0 Then
Command4.Enabled = False
Else
Command4.Enabled = True
End If
End Sub
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