📄 formcoursemanage.frm
字号:
VERSION 5.00
Object = "{00028C01-0000-0000-0000-000000000046}#1.0#0"; "DBGRID32.OCX"
Begin VB.Form frmCourseManage
BorderStyle = 1 'Fixed Single
Caption = "添加课程"
ClientHeight = 5730
ClientLeft = 45
ClientTop = 435
ClientWidth = 9840
LinkTopic = "Form1"
MaxButton = 0 'False
MinButton = 0 'False
ScaleHeight = 5730
ScaleWidth = 9840
StartUpPosition = 1 '所有者中心
Begin MSDBGrid.DBGrid dbgCourseManage
Bindings = "FormCourseManage.frx":0000
Height = 1695
Left = 1320
OleObjectBlob = "FormCourseManage.frx":0019
TabIndex = 18
Top = 3600
Width = 7815
End
Begin VB.TextBox txtDesc
DataField = "Description"
DataSource = "dataCourse"
Height = 1575
Left = 5520
MaxLength = 500
TabIndex = 17
Text = "Text1"
Top = 1080
Width = 3735
End
Begin VB.Data dataValid
Caption = "验证"
Connect = "Access 2000;"
DatabaseName = "C:\Program Files\StudentMIS\StudentMIS.mdb"
DefaultCursorType= 0 '缺省游标
DefaultType = 2 '使用 ODBC
Exclusive = 0 'False
Height = 495
Left = 6840
Options = 0
ReadOnly = 0 'False
RecordsetType = 1 'Dynaset
RecordSource = "Course"
Top = 5280
Visible = 0 'False
Width = 1695
End
Begin VB.Data dataCourse
Caption = "课程浏览"
Connect = "Access 2000;"
DatabaseName = "C:\Program Files\StudentMIS\StudentMIS.mdb"
DefaultCursorType= 0 '缺省游标
DefaultType = 2 '使用 ODBC
Exclusive = 0 'False
Height = 495
Left = 7320
Options = 0
ReadOnly = 0 'False
RecordsetType = 1 'Dynaset
RecordSource = "Course"
Top = 2880
Width = 2055
End
Begin VB.CommandButton cmdQuit
Caption = "退出"
Height = 375
Left = 6360
TabIndex = 15
Top = 2880
Width = 735
End
Begin VB.CommandButton cmdCancel
Caption = "放弃"
Height = 375
Left = 5280
TabIndex = 14
Top = 2880
Width = 735
End
Begin VB.CommandButton cmdSave
Caption = "保存"
Height = 375
Left = 4200
TabIndex = 13
Top = 2880
Width = 735
End
Begin VB.CommandButton cmdModify
Caption = "修改"
Height = 375
Left = 3120
TabIndex = 12
Top = 2880
Width = 735
End
Begin VB.CommandButton cmdDelete
Caption = "删除"
Height = 375
Left = 2040
TabIndex = 11
Top = 2880
Width = 735
End
Begin VB.CommandButton cmdAdd
Caption = "添加"
Height = 375
Left = 960
TabIndex = 10
Top = 2880
Width = 735
End
Begin VB.TextBox txtPeriod
DataField = "Period"
DataSource = "dataCourse"
Height = 375
Left = 1920
MaxLength = 256
TabIndex = 9
Text = "Text1"
Top = 2280
Width = 2055
End
Begin VB.TextBox txtCredit
DataField = "Credit"
DataSource = "dataCourse"
Height = 375
Left = 1920
MaxLength = 4
TabIndex = 8
Text = "Text1"
Top = 1680
Width = 2055
End
Begin VB.TextBox txtTeacher
DataField = "Teacher"
DataSource = "dataCourse"
Height = 375
Left = 1920
MaxLength = 8
TabIndex = 7
Text = "Text1"
Top = 1080
Width = 2055
End
Begin VB.TextBox txtCourseName
DataField = "CourseName"
DataSource = "dataCourse"
Height = 375
Left = 5520
MaxLength = 50
TabIndex = 6
Text = "Text1"
Top = 480
Width = 3735
End
Begin VB.TextBox txtCourseID
DataField = "CourseID"
DataSource = "dataCourse"
Height = 375
Left = 1920
MaxLength = 10
TabIndex = 5
Text = "Text1"
Top = 480
Width = 2055
End
Begin VB.Label Label6
Caption = " 说明"
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 4680
TabIndex = 16
Top = 1080
Width = 615
End
Begin VB.Label Label5
Caption = "任课老师"
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 840
TabIndex = 4
Top = 1080
Width = 855
End
Begin VB.Label Label4
Caption = "学时"
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 1200
TabIndex = 3
Top = 2280
Width = 495
End
Begin VB.Label Label3
Caption = "学分"
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 1200
TabIndex = 2
Top = 1680
Width = 495
End
Begin VB.Label Label2
Caption = "课程名称"
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 4320
TabIndex = 1
Top = 480
Width = 855
End
Begin VB.Label Label1
Caption = "课程编号"
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 720
TabIndex = 0
Top = 480
Width = 855
End
End
Attribute VB_Name = "frmCourseManage"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim BookMK
'Dim InEditMode As Boolean
'Private Sub ToggleEditMode()
'txtDepartID.Locked = Not InEditMode
'
'txtDepartName.Locked = Not InEditMode
'txtDepartHead.Locked = Not InEditMode
'txtTelephone.Locked = Not InEditMode
'txtDesc.Locked = Not InEditMode
'cmdAdd.Enabled = Not InEditMode
'cmddelete.Enabled = Not InEditMode
'
'cmdQuit.Enabled = Not InEditMode
'cmdModify.Enabled = Not InEditMode
'dataDepart.Enabled = Not InEditMode
'cmdSave.Enabled = Not InEditMode
'cmdCancel.Enabled = Not InEditMode
'End Sub
Private Sub cmdAdd_Click()
If dataCourse.Recordset.RecordCount > 0 Then
BookMK = dataCourse.Recordset.Bookmark
Else
BookMK = Null
End If
dataCourse.Recordset.AddNew
'InEditMode = True
'ToggleEditMode
End Sub
Private Sub cmdCancel_Click()
dataCourse.UpdateControls
'InEditMode = False
'ToggleEditMode
If Len(BookMK) > 0 Then
dataCourse.Recordset.Bookmark = BookMK
ElseIf dataCourse.Recordset.RecordCount > 0 Then
dataCourse.Recordset.MoveFirst
End If
End Sub
Private Sub cmdDelete_Click()
Msg = MsgBox("确定要删除记录吗？", vbYesNo)
If Msg = vbYes Then
dataCourse.Recordset.Delete
dataCourse.Recordset.MoveNext
If dataCourse.Recordset.EOF And (dataCourse.Recordset.RecordCount > 0) Then
dataCourse.Recordset.MoveLast
End If
End If
End Sub
Private Sub cmdModify_Click()
If dataCourse.Recordset.EOF Then Exit Sub
BookMK = dataCourse.Recordset.Bookmark
dataCourse.Recordset.Edit
'InEditMode = True
'ToggleEditMode
txtCourseID.Locked = True
End Sub
Private Sub cmdQuit_Click()
Unload Me
End Sub
Private Sub cmdSave_Click()
Dim strSQL$
txtCourseID.Text = Replace(Trim(txtCourseID.Text), "'", "")
txtCourseName.Text = Replace(Trim(txtCourseName.Text), "'", "")
txtTeacher.Text = Replace(Trim(txtTeacher.Text), "'", "")
txtCredit.Text = Replace(Trim(txtCredit.Text), "'", "")
txtPeriod.Text = Replace(Trim(txtPeriod.Text), "'", "")
txtDesc.Text = Replace(Trim(txtDesc.Text), "'", "")
If txtCourseID.Text = "" Then
MsgBox "课程编号不能为空！", , "输入错误"
txtCourseID.SetFocus
Exit Sub
ElseIf txtCourseName.Text = "" Then
MsgBox "课程名称不能为空！", , "输入错误"
txtCourseName.SetFocus
Exit Sub
ElseIf txtTeacher.Text = "" Then
MsgBox "任课老师不能为空！", , "输入错误"
txtTeacher.SetFocus
Exit Sub
ElseIf txtCredit.Text = "" Then
MsgBox "学分不能为空！", , "输入错误"
txtCredit.SetFocus
ElseIf txtPeriod.Text = "" Then
MsgBox "学时不能为空！", , "输入错误"
txtPeriod.SetFocus
Exit Sub
End If
If Not txtCourseID.Locked Then
strSQL = "SELECT * FROM Course WHERE CourseID = '" & txtCourseID.Text & "'"
dataValid.RecordSource = strSQL
dataValid.Refresh
If Not dataValid.Recordset.EOF Then
Msg = "课程编号[" & txtDepartID.Text & "] 已经存在，不能重复。"
MsgBox Msg
txtCourseID.SetFocus
Exit Sub
End If
End If
dataCourse.UpdateRecord
'InEditMode = False
'ToggleEditMode
If Len(BookMK) > 0 Then
dataCourse.Recordset.Bookmark = BookMK
ElseIf dataCourse.Recordset.RecordCount > 0 Then
dataCourse.Recordset.MoveFirst
End If
End Sub
Private Sub Form_Load()
dataCourse.DatabaseName = App.Path & "\StudentMIS.mdb"
dataValid.DatabaseName = App.Path & "\StudentMIS.mdb"
dataValid.Visible = False
'InEditMode = False
'ToggleEditMode
End Sub
Private Sub Form_Unload(Cancel As Integer)
'If InEditMode Then
dataCourse.UpdateControls
'InEditMode = False
'ToggleEditMode
'End If
End Sub
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