📄 t_choice_frm.frm
字号:
VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Begin VB.Form t_choice_frm
Caption = "教师选课"
ClientHeight = 4590
ClientLeft = 4080
ClientTop = 4980
ClientWidth = 6855
LinkTopic = "Form1"
ScaleHeight = 4590
ScaleWidth = 6855
Begin MSAdodcLib.Adodc course_teacher
Height = 375
Left = 1440
Top = 2160
Visible = 0 'False
Width = 1215
_ExtentX = 2143
_ExtentY = 661
ConnectMode = 0
CursorLocation = 3
IsolationLevel = -1
ConnectionTimeout= 15
CommandTimeout = 30
CursorType = 3
LockType = 3
CommandType = 2
CursorOptions = 0
CacheSize = 50
MaxRecords = 0
BOFAction = 0
EOFAction = 0
ConnectStringType= 1
Appearance = 1
BackColor = -2147483643
ForeColor = -2147483640
Orientation = 0
Enabled = -1
Connect = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:\VB实习\DB1.MDB;Persist Security Info=False"
OLEDBString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:\VB实习\DB1.MDB;Persist Security Info=False"
OLEDBFile = ""
DataSourceName = ""
OtherAttributes = ""
UserName = ""
Password = ""
RecordSource = "course_teacher"
Caption = "Adodc2"
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
_Version = 393216
End
Begin VB.CommandButton Command3
Caption = "确定"
Enabled = 0 'False
Height = 375
Left = 3000
TabIndex = 16
Top = 3360
Width = 975
End
Begin MSAdodcLib.Adodc course
Height = 330
Left = 3000
Top = 2160
Visible = 0 'False
Width = 1455
_ExtentX = 2566
_ExtentY = 582
ConnectMode = 0
CursorLocation = 3
IsolationLevel = -1
ConnectionTimeout= 15
CommandTimeout = 30
CursorType = 3
LockType = 3
CommandType = 2
CursorOptions = 0
CacheSize = 50
MaxRecords = 0
BOFAction = 0
EOFAction = 0
ConnectStringType= 1
Appearance = 1
BackColor = -2147483643
ForeColor = -2147483640
Orientation = 0
Enabled = -1
Connect = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:\VB实习\db1.mdb;Persist Security Info=False"
OLEDBString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:\VB实习\db1.mdb;Persist Security Info=False"
OLEDBFile = ""
DataSourceName = ""
OtherAttributes = ""
UserName = ""
Password = ""
RecordSource = "courseinfo"
Caption = "Adodc2"
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
_Version = 393216
End
Begin MSAdodcLib.Adodc Adodc1
Height = 375
Left = 5520
Top = 120
Visible = 0 'False
Width = 1200
_ExtentX = 2117
_ExtentY = 661
ConnectMode = 0
CursorLocation = 3
IsolationLevel = -1
ConnectionTimeout= 15
CommandTimeout = 30
CursorType = 3
LockType = 3
CommandType = 2
CursorOptions = 0
CacheSize = 50
MaxRecords = 0
BOFAction = 0
EOFAction = 0
ConnectStringType= 1
Appearance = 1
BackColor = -2147483643
ForeColor = -2147483640
Orientation = 0
Enabled = -1
Connect = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:\VB实习\db1.mdb;Persist Security Info=False"
OLEDBString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:\VB实习\db1.mdb;Persist Security Info=False"
OLEDBFile = ""
DataSourceName = ""
OtherAttributes = ""
UserName = ""
Password = ""
RecordSource = "teacherinfo"
Caption = "Adodc1"
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
_Version = 393216
End
Begin VB.ListBox List1
DataSource = "course_teacher"
Height = 1680
Left = 480
TabIndex = 14
Top = 2640
Width = 1695
End
Begin VB.CommandButton Command2
Caption = "退选>>"
Height = 375
Left = 3000
TabIndex = 12
Top = 3960
Width = 975
End
Begin VB.CommandButton Command1
Caption = "<<选课"
Height = 375
Left = 3000
TabIndex = 11
Top = 2760
Width = 975
End
Begin VB.ComboBox Combo2
DataSource = "course"
Height = 1620
Left = 4680
Style = 1 'Simple Combo
TabIndex = 10
Top = 2640
Width = 1815
End
Begin VB.ComboBox Combo1
DataSource = "Adodc1"
Height = 300
Left = 1200
TabIndex = 9
Top = 120
Width = 975
End
Begin VB.TextBox Text5
DataSource = "Adodc1"
Enabled = 0 'False
Height = 270
Left = 3960
TabIndex = 3
Top = 120
Width = 1095
End
Begin VB.TextBox Text6
DataSource = "Adodc1"
Enabled = 0 'False
Height = 270
Left = 1200
TabIndex = 2
Top = 600
Width = 975
End
Begin VB.TextBox Text7
DataSource = "Adodc1"
Enabled = 0 'False
Height = 270
Left = 3960
TabIndex = 1
Top = 600
Width = 1095
End
Begin VB.TextBox Text8
DataSource = "Adodc1"
Enabled = 0 'False
Height = 615
Left = 960
TabIndex = 0
Top = 1200
Width = 2775
End
Begin VB.Label label7
Caption = "已选课程"
Height = 255
Left = 480
TabIndex = 15
Top = 2280
Width = 1695
End
Begin VB.Label Label1
Caption = "供选课程"
Height = 255
Left = 4680
TabIndex = 13
Top = 2280
Width = 1815
End
Begin VB.Label Label2
Caption = "教师编号："
Height = 255
Left = 240
TabIndex = 8
Top = 120
Width = 1095
End
Begin VB.Label Label3
Caption = "教师姓名："
Height = 255
Left = 3120
TabIndex = 7
Top = 120
Width = 975
End
Begin VB.Label Label4
Caption = "教师职称："
Height = 255
Left = 240
TabIndex = 6
Top = 600
Width = 975
End
Begin VB.Label Label5
Caption = "电话："
Height = 255
Left = 3120
TabIndex = 5
Top = 600
Width = 735
End
Begin VB.Label Label6
Caption = "备注："
Height = 255
Left = 240
TabIndex = 4
Top = 1200
Width = 735
End
Begin VB.Line Line1
X1 = 240
X2 = 6480
Y1 = 2040
Y2 = 2040
End
End
Attribute VB_Name = "t_choice_frm"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim con As ADODB.Connection
Dim cno As String
Dim cname As String
Private Sub Combo1_Click()
List1.Clear
Adodc1.Recordset.MoveFirst
Do While Not Adodc1.Recordset.EOF
If Combo1.Text = Adodc1.Recordset.Fields(0) Then
'Adodc1.Recordset.Move
Text5 = Adodc1.Recordset.Fields(1)
Text6 = Adodc1.Recordset.Fields(2)
Text7 = Adodc1.Recordset.Fields(3)
Text8 = Adodc1.Recordset.Fields(4)
Exit Do
End If
Adodc1.Recordset.MoveNext
Loop
course_teacher.Recordset.MoveFirst
Do While Not course_teacher.Recordset.EOF
If course_teacher.Recordset.Fields(1) = Combo1.Text Then
cno = course_teacher.Recordset.Fields(2)
course.Recordset.MoveFirst
Do While Not course.Recordset.EOF
If cno = course.Recordset.Fields(0) Then
cname = course.Recordset.Fields(1)
End If
course.Recordset.MoveNext
Loop
List1.AddItem cname
End If
course_teacher.Recordset.MoveNext
Loop
End Sub
Private Sub Combo2_click()
course.Recordset.MoveFirst
Do While Not course.Recordset.EOF
If Combo2.Text = course.Recordset.Fields(1) Then
cno = course.Recordset.Fields(0)
End If
course.Recordset.MoveNext
Loop
End Sub
Private Sub Command1_Click()
Command1.Enabled = False
List1.AddItem Combo2.Text
Combo2.RemoveItem Combo2.ListIndex
Command3.Enabled = True
Combo2.Enabled = False
End Sub
Private Sub Command2_Click()
List1.Clear
Combo2.Clear
Combo2.Enabled = True
Command3.Enabled = False
Command1.Enabled = True
course.Recordset.MoveFirst
Do While Not course.Recordset.EOF
Combo2.AddItem course.Recordset.Fields(1)
course.Recordset.MoveNext
Loop
End Sub
Private Sub Command3_Click()
'保存记录
Dim myrs As New ADODB.Recordset
myrs.Open "SELECT * FROM course_teacher", con, adOpenDynamic, adLockOptimistic, adCmdText
myrs.AddNew
myrs.Fields(1) = Combo1.Text
myrs.Fields(2) = cno
myrs.Fields(3) = Text8
myrs.Update
MsgBox "选课成功！"
Unload Me
End Sub
Private Sub Form_Load()
Set con = New ADODB.Connection
con.ConnectionString = Adodc1.ConnectionString
con.CursorLocation = adUseClient
con.Open
Adodc1.Recordset.MoveFirst
Do While Not Adodc1.Recordset.EOF
Combo1.AddItem Adodc1.Recordset.Fields(0)
Adodc1.Recordset.MoveNext
Loop
course.Recordset.MoveFirst
Do While Not course.Recordset.EOF
Combo2.AddItem course.Recordset.Fields(1)
course.Recordset.MoveNext
Loop
End Sub
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