内容为：驾驶考试管理系统
内含说明书
可直接使用实例
VB+SQL
源代码在线查看： frmsystemparam.frm
VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Object = "{BDC217C8-ED16-11CD-956C-0000C04E4C0A}#1.1#0"; "TabCtl32.OCX"
Begin VB.Form frmSystemParam
BorderStyle = 3 'Fixed Dialog
Caption = "系统运行参数设置"
ClientHeight = 4095
ClientLeft = 2760
ClientTop = 3750
ClientWidth = 6015
Icon = "frmSystemParam.frx":0000
LinkTopic = "Form1"
LockControls = -1 'True
MaxButton = 0 'False
MinButton = 0 'False
ScaleHeight = 4095
ScaleWidth = 6015
ShowInTaskbar = 0 'False
StartUpPosition = 1 '所有者中心
Begin MSAdodcLib.Adodc Adodc1
Height = 330
Left = 4725
Top = 1710
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 = ""
OtherAttributes = ""
UserName = ""
Password = ""
RecordSource = ""
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.CommandButton cmdApply
Caption = "应用(&A)"
Enabled = 0 'False
Height = 375
Left = 4680
TabIndex = 3
Top = 1050
Width = 1215
End
Begin TabDlg.SSTab SSTab1
Height = 3930
Left = 75
TabIndex = 2
Top = 75
Width = 4440
_ExtentX = 7832
_ExtentY = 6932
_Version = 393216
Style = 1
Tabs = 1
TabHeight = 520
TabCaption(0) = "参数设置"
TabPicture(0) = "frmSystemParam.frx":000C
Tab(0).ControlEnabled= -1 'True
Tab(0).Control(0)= "Label1"
Tab(0).Control(0).Enabled= 0 'False
Tab(0).Control(1)= "Label2"
Tab(0).Control(1).Enabled= 0 'False
Tab(0).Control(2)= "Label3"
Tab(0).Control(2).Enabled= 0 'False
Tab(0).Control(3)= "Label4"
Tab(0).Control(3).Enabled= 0 'False
Tab(0).Control(4)= "Label5"
Tab(0).Control(4).Enabled= 0 'False
Tab(0).Control(5)= "Label6"
Tab(0).Control(5).Enabled= 0 'False
Tab(0).Control(6)= "Text1(1)"
Tab(0).Control(6).Enabled= 0 'False
Tab(0).Control(7)= "Text1(2)"
Tab(0).Control(7).Enabled= 0 'False
Tab(0).Control(8)= "Text1(3)"
Tab(0).Control(8).Enabled= 0 'False
Tab(0).ControlCount= 9
Begin VB.TextBox Text1
Alignment = 1 'Right Justify
DataField = "kssj"
DataSource = "Adodc1"
Height = 300
Index = 3
Left = 1275
TabIndex = 9
Top = 1380
Width = 2400
End
Begin VB.TextBox Text1
Alignment = 1 'Right Justify
BackColor = &H80000014&
DataField = "pdt_bl"
DataSource = "Adodc1"
Height = 300
Index = 2
Left = 1275
TabIndex = 8
Top = 975
Width = 2400
End
Begin VB.TextBox Text1
Alignment = 1 'Right Justify
DataField = "xzt_bl"
DataSource = "Adodc1"
Height = 300
Index = 1
Left = 1275
TabIndex = 7
Top = 570
Width = 2400
End
Begin VB.Label Label6
AutoSize = -1 'True
Caption = "分"
Height = 180
Left = 3705
TabIndex = 12
Top = 1440
Width = 180
End
Begin VB.Label Label5
AutoSize = -1 'True
Caption = "%"
Height = 180
Left = 3705
TabIndex = 11
Top = 1035
Width = 90
End
Begin VB.Label Label4
AutoSize = -1 'True
Caption = "%"
Height = 180
Left = 3705
TabIndex = 10
Top = 630
Width = 90
End
Begin VB.Label Label3
AutoSize = -1 'True
Caption = "考试时间："
Height = 180
Left = 405
TabIndex = 6
Top = 1440
Width = 900
End
Begin VB.Label Label2
AutoSize = -1 'True
Caption = "判断题比例："
Height = 180
Left = 225
TabIndex = 5
Top = 1035
Width = 1080
End
Begin VB.Label Label1
AutoSize = -1 'True
Caption = "选择题比例："
Height = 180
Left = 225
TabIndex = 4
Top = 630
Width = 1080
End
End
Begin VB.CommandButton cmdCancel
Cancel = -1 'True
Caption = "取消(&C)"
Height = 375
Left = 4680
TabIndex = 1
Top = 585
Width = 1215
End
Begin VB.CommandButton cmdOK
Caption = "确定(&O)"
Enabled = 0 'False
Height = 375
Left = 4680
TabIndex = 0
Top = 120
Width = 1215
End
End
Attribute VB_Name = "frmSystemParam"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Dim mParamRS As ADODB.Recordset
Private Sub cmdApply_Click()
SetModified Not Save()
End Sub
Private Sub cmdCancel_Click()
Unload Me
End Sub
Private Sub cmdOK_Click()
On Error Resume Next
If cmdApply.Enabled = True Then
If Save() = True Then
Unload Me
End If
Else
Unload Me
End If
End Sub
Private Sub Form_Load()
On Error Resume Next
Set mParamRS = New ADODB.Recordset
mParamRS.Open "SELECT * FROM tbParam WHERE id=1", gadoCONN, adOpenKeyset, adLockPessimistic, adCmdText
Set Adodc1.Recordset = mParamRS
'---------------------------------------------
cmdOK.Enabled = False
SetModified False
End Sub
Private Sub Form_Unload(Cancel As Integer)
On Error Resume Next
If Not mParamRS Is Nothing Then
If mParamRS.State = adStateOpen Then
mParamRS.Close
End If
Set mParamRS = Nothing
End If
End Sub
Private Sub SetModified(ByVal bModified As Boolean)
cmdApply.Enabled = bModified
End Sub
Private Sub Text1_Change(Index As Integer)
On Error Resume Next
If Text1(1).Text = "" Or Text1(2).Text = "" Or Text1(3).Text = "" Then
SetModified False
cmdOK.Enabled = False
Else
'----------------------------------------------------
cmdOK.Enabled = True
SetModified True
End If
End Sub
Private Sub Text1_KeyDown(Index As Integer, KeyCode As Integer, Shift As Integer)
On Error Resume Next
If KeyCode = vbKeyReturn Then
SendKeys "{tab}"
End If
End Sub
Private Sub Text1_KeyPress(Index As Integer, KeyAscii As Integer)
On Error Resume Next
KeyAscii = AcceptNumber(KeyAscii)
End Sub
'保存记录
Private Function Save() As Boolean
On Error Resume Next
'10:判断
If (CLng(Text1(1).Text) + CLng(Text1(2).Text)) 100 Then
MsgBox "选择题与判断题的比例和应该为100！", vbOKOnly + vbInformation, Me.Caption
Save = False
Exit Function
End If
'20:
Adodc1.Recordset.Move 0
Save = True
End Function
