📄 frmlesson.frm
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VERSION 5.00
Object = "{5E9E78A0-531B-11CF-91F6-C2863C385E30}#1.0#0"; "MSFLXGRD.OCX"
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Begin VB.Form frmlesson
BorderStyle = 1 '虫絬㏕﹚
Caption = "课程设置"
ClientHeight = 5235
ClientLeft = 45
ClientTop = 435
ClientWidth = 6435
Icon = "frmlesson.frx":0000
LinkTopic = "Form1"
MaxButton = 0 'False
MinButton = 0 'False
ScaleHeight = 5235
ScaleWidth = 6435
StartUpPosition = 1 '┮妮跌怠いァ
Begin VB.Frame Frame1
Caption = "课程设置"
Height = 5055
Index = 0
Left = 120
TabIndex = 8
Top = 120
Width = 6255
Begin VB.TextBox Text1
Enabled = 0 'False
Height = 300
Left = 1440
TabIndex = 0
Top = 3240
Width = 1575
End
Begin VB.TextBox Text2
Enabled = 0 'False
Height = 315
Left = 1440
TabIndex = 1
Top = 3600
Width = 1695
End
Begin VB.Frame Frame1
Caption = "课程安排及教学计划"
Height = 855
Index = 2
Left = 240
TabIndex = 9
Top = 4080
Width = 4335
Begin VB.TextBox Text3
BeginProperty DataFormat
Type = 1
Format = "0"
HaveTrueFalseNull= 0
FirstDayOfWeek = 0
FirstWeekOfYear = 0
LCID = 2052
SubFormatType = 1
EndProperty
Enabled = 0 'False
Height = 315
Left = 840
TabIndex = 2
Top = 360
Width = 975
End
Begin VB.TextBox Text4
Enabled = 0 'False
Height = 315
Left = 3240
TabIndex = 3
Top = 360
Width = 975
End
Begin VB.Label Label3
AutoSize = -1 'True
Caption = "总课时："
Height = 180
Left = 120
TabIndex = 11
Top = 420
Width = 720
End
Begin VB.Label Label9
AutoSize = -1 'True
Caption = "学分："
Height = 180
Left = 2640
TabIndex = 10
Top = 420
Width = 540
End
End
Begin MSAdodcLib.Adodc Adodc1
Height = 330
Left = 4800
Top = 5640
Visible = 0 'False
Width = 1200
_ExtentX = 2117
_ExtentY = 582
ConnectMode = 0
CursorLocation = 3
IsolationLevel = -1
ConnectionTimeout= 15
CommandTimeout = 30
CursorType = 3
LockType = 3
CommandType = 8
CursorOptions = 0
CacheSize = 50
MaxRecords = 0
BOFAction = 0
EOFAction = 0
ConnectStringType= 1
Appearance = 1
BackColor = -2147483643
ForeColor = -2147483640
Orientation = 0
Enabled = -1
Connect = ""
OLEDBString = ""
OLEDBFile = ""
DataSourceName = "student"
OtherAttributes = ""
UserName = ""
Password = ""
RecordSource = ""
Caption = "Adodc1"
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "Tahoma"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
_Version = 393216
End
Begin VB.CommandButton Command1
Caption = "退出"
Height = 375
Left = 4920
TabIndex = 7
Top = 4560
Width = 1095
End
Begin VB.CommandButton Command2
Caption = "添加"
Height = 375
Left = 4920
TabIndex = 4
Top = 3120
Width = 1095
End
Begin VB.CommandButton Command3
Caption = "删除"
Height = 375
Left = 4920
TabIndex = 6
Top = 4080
Width = 1095
End
Begin VB.CommandButton Command4
Caption = "修改"
Height = 375
Left = 4920
TabIndex = 5
Top = 3600
Width = 1095
End
Begin MSFlexGridLib.MSFlexGrid MSFlexGrid1
Height = 2775
Left = 120
TabIndex = 13
Top = 240
Width = 5955
_ExtentX = 10504
_ExtentY = 4895
_Version = 393216
FixedCols = 0
BackColorBkg = 16777215
AllowUserResizing= 1
End
Begin VB.Label Label1
AutoSize = -1 'True
Caption = "课程代码："
Height = 180
Left = 360
TabIndex = 14
Top = 3300
Width = 900
End
Begin VB.Label Label2
AutoSize = -1 'True
Caption = "课 程 名："
Height = 180
Left = 360
TabIndex = 12
Top = 3660
Width = 900
End
End
Begin VB.Menu m1
Caption = "课程设置（&C）"
Visible = 0 'False
Begin VB.Menu m01
Caption = "添加新课程（&A）"
End
Begin VB.Menu m03
Caption = "修改所选课程（&M）"
End
Begin VB.Menu m05
Caption = "-"
End
Begin VB.Menu m02
Caption = "删除所选课程（&D）"
End
End
End
Attribute VB_Name = "frmlesson"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command2_Click()
If Command2.Caption = "确定" Then
If Text1.Text = "" Then
MsgBox "课程代码不能为空！", vbOKOnly + vbExclamation, "警告"
Text1.SetFocus
Exit Sub
End If
If Text2.Text = "" Then
MsgBox "课程名称不能为空！", vbOKOnly + vbExclamation, "警告"
Text2.SetFocus
Exit Sub
End If
If Not IsNumeric(Text3.Text) Then
MsgBox "课时必须为数字！", vbOKOnly + vbExclamation, "警告"
Text3.SetFocus
Exit Sub
End If
If Text4.Text = "" Then
MsgBox "学分不能为空！", vbOKOnly + vbExclamation, "警告"
Text4.SetFocus
Exit Sub
End If
Adodc1.RecordSource = "select * from lesson where ID='" & Trim(Me.MSFlexGrid1.TextMatrix(MSFlexGrid1.Row, 0)) & "'"
Adodc1.Refresh
If Adodc1.Recordset.EOF = False Then
MsgBox "已经存在该课程！", vbOKOnly + vbExclamation, "警告"
Text1.SetFocus
Text1.SelStart = 0
Text1.SelLength = Len(Text2.Text)
Exit Sub
Else
Adodc1.Recordset.AddNew
Adodc1.Recordset.Fields(0) = Text1.Text
Adodc1.Recordset.Fields(1) = Text2.Text
Adodc1.Recordset.Fields(2) = Text3.Text
Adodc1.Recordset.Fields(3) = Text4.Text
Adodc1.Recordset.Update
Text1.Text = ""
Text2.Text = ""
Text3.Text = ""
Text4.Text = ""
InitTitle
InitData
Command2.Caption = "添加"
m01.Caption = "添加新课程"
Command4.Enabled = True
Command3.Enabled = True
m03.Enabled = True
m02.Enabled = True
Text1.Enabled = False
Text2.Enabled = False
Text3.Enabled = False
Text4.Enabled = False
End If
Else
Text1.Enabled = True
Text2.Enabled = True
Text3.Enabled = True
Text4.Enabled = True
Text1.Text = ""
Text2.Text = ""
Text3.Text = ""
Text4.Text = ""
Text1.SetFocus
InitTitle
InitData
Command2.Caption = "确定"
m01.Caption = "确定添加 "
m03.Enabled = False
m02.Enabled = False
Command4.Enabled = False
Command3.Enabled = False
End If
End Sub
Private Sub Command3_Click()
If Trim(Me.MSFlexGrid1.TextMatrix(MSFlexGrid1.Row, 0)) = "" Then
MsgBox "你还没有选择记录！", vbOKOnly + vbExclamation, "警告"
Else
If MsgBox("确定要删除 课程代码 为 " & Trim(Me.MSFlexGrid1.TextMatrix(MSFlexGrid1.Row, 0)) & " 的记录吗？", vbYesNo + vbExclamation, "警告") = vbYes Then
Adodc1.RecordSource = "select * from lesson where ID='" & Trim(Me.MSFlexGrid1.TextMatrix(MSFlexGrid1.Row, 0)) & "'"
Adodc1.Refresh
Adodc1.Recordset.Delete
Text1.Text = ""
Text2.Text = ""
Text3.Text = ""
Text4.Text = ""
InitTitle
InitData
End If
End If
End Sub
Private Sub Command4_Click()
If Trim(Me.MSFlexGrid1.TextMatrix(MSFlexGrid1.Row, 0)) = "" Then
MsgBox "你还没有选择记录！", vbOKOnly + vbExclamation, "警告"
Else
If Command4.Caption = "确定" Then
If Text1.Text = "" Then
MsgBox "课程代码不能为空！", vbOKOnly + vbExclamation, "警告"
Text1.SetFocus
Exit Sub
End If
If Text2.Text = "" Then
MsgBox "课程名称不能为空！", vbOKOnly + vbExclamation, "警告"
Text2.SetFocus
Exit Sub
End If
If Not IsNumeric(Text3.Text) Then
MsgBox "课时必须为数字！", vbOKOnly + vbExclamation, "警告"
Text3.SetFocus
Exit Sub
End If
If Text4.Text = "" Then
MsgBox "学分不能为空！", vbOKOnly + vbExclamation, "警告"
Text4.SetFocus
Exit Sub
End If
Adodc1.RecordSource = "select * from lesson where ID='" & Trim(Me.MSFlexGrid1.TextMatrix(MSFlexGrid1.Row, 0)) & "'"
Adodc1.Refresh
Adodc1.Recordset.Fields(0) = Text1.Text
Adodc1.Recordset.Fields(1) = Text2.Text
Adodc1.Recordset.Fields(2) = Text3.Text
Adodc1.Recordset.Fields(3) = Text4.Text
Adodc1.Recordset.Update
Text1.Text = ""
Text2.Text = ""
Text3.Text = ""
Text4.Text = ""
InitTitle
InitData
Command4.Caption = "修改"
m03.Caption = "修改所选课程"
Command2.Enabled = True
Command3.Enabled = True
m01.Enabled = True
m02.Enabled = True
Text1.Enabled = False
Text2.Enabled = False
Text3.Enabled = False
Text4.Enabled = False
Else
Text1.Enabled = True
Text2.Enabled = True
Text3.Enabled = True
Text4.Enabled = True
Text1.SetFocus
Command4.Caption = "确定"
m03.Caption = "确定修改"
m01.Enabled = False
m02.Enabled = False
Command2.Enabled = False
Command3.Enabled = False
End If
End If
End Sub
Private Sub Command1_Click()
Unload Me
End Sub
Private Sub Form_Load()
Adodc1.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path + "\student.mdb"
'Adodc1.ConnectionString = "driver={sql server};server=LTX\TEMPT;database=student;uid=sa;pwd=5059"
InitTitle
InitData
End Sub
Public Sub InitTitle()
MSFlexGrid1.Clear
MSFlexGrid1.FormatString = "^ 代码 |^课程名称|^ 课时|^ 学分"
With MSFlexGrid1
.ColWidth(0) = 500
.ColWidth(1) = 3000
.ColWidth(2) = 1000
.ColWidth(3) = 1000
.RowHeightMin = 300
.Col = 0
.Row = 0
.RowSel = 1
.ColSel = .Cols - 1
.Row = 1
End With
End Sub
Public Sub InitData()
Dim i As Integer
Adodc1.RecordSource = "select * from lesson order by ID"
Adodc1.Refresh
If Adodc1.Recordset.EOF = False Then
Adodc1.Recordset.MoveFirst
With MSFlexGrid1
.Rows = 3
.Row = 2
Do While Not Adodc1.Recordset.EOF
.Rows = .Rows + 1
For i = 1 To Adodc1.Recordset.Fields.Count
.TextMatrix(.Row - 1, i - 1) = Adodc1.Recordset.Fields(i - 1)
Next i
.Row = .Row + 1
Adodc1.Recordset.MoveNext
Loop
End With
End If
End Sub
Private Sub m01_Click()
'add
Command2_Click
End Sub
Private Sub m02_Click()
'delete
Command3_Click
End Sub
Private Sub m03_Click()
'modify
Command4_Click
End Sub
Private Sub MSFlexGrid1_Click()
If Trim(Me.MSFlexGrid1.TextMatrix(MSFlexGrid1.Row, 0)) = "" Then
Text1.Text = ""
Text2.Text = ""
Text3.Text = ""
Text4.Text = ""
Else
Adodc1.RecordSource = "select * from lesson where ID='" & Trim(Me.MSFlexGrid1.TextMatrix(MSFlexGrid1.Row, 0)) & "'"
Adodc1.Refresh
Text1.Text = Adodc1.Recordset.Fields(0)
Text2.Text = Adodc1.Recordset.Fields(1)
Text3.Text = Adodc1.Recordset.Fields(2)
Text4.Text = Adodc1.Recordset.Fields(3)
End If
End Sub
Private Sub MSFlexGrid1_MouseUp(Button As Integer, Shift As Integer, x As Single, y As Single)
If Button = 2 Then
PopupMenu m1
End If
End Sub
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