📄 frm刷卡登记.frm
字号:
VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Object = "{648A5603-2C6E-101B-82B6-000000000014}#1.1#0"; "MSCOMM32.OCX"
Begin VB.Form frm刷卡登记
BorderStyle = 3 'Fixed Dialog
Caption = "刷卡登记"
ClientHeight = 3675
ClientLeft = 1095
ClientTop = 300
ClientWidth = 7140
KeyPreview = -1 'True
LinkTopic = "Form1"
MaxButton = 0 'False
MDIChild = -1 'True
MinButton = 0 'False
ScaleHeight = 3675
ScaleWidth = 7140
Begin VB.CommandButton Command2
Caption = "Command2"
Height = 255
Left = 3840
TabIndex = 8
Top = 3000
Width = 615
End
Begin VB.CommandButton Command1
Caption = "Command1"
Height = 255
Left = 480
TabIndex = 7
Top = 3000
Width = 615
End
Begin MSCommLib.MSComm MSComm1
Left = 5400
Top = 2040
_ExtentX = 1005
_ExtentY = 1005
_Version = 393216
DTREnable = -1 'True
End
Begin VB.PictureBox picButtons
Align = 2 'Align Bottom
Appearance = 0 'Flat
BorderStyle = 0 'None
ForeColor = &H80000008&
Height = 300
Left = 0
ScaleHeight = 300
ScaleWidth = 7140
TabIndex = 4
Top = 3045
Width = 7140
Begin VB.CommandButton cmdClose
Caption = "关闭(&C)"
Height = 300
Left = 4800
TabIndex = 6
Top = 0
Width = 1095
End
Begin VB.CommandButton cmdDelete
Caption = "删除(&D)"
Height = 300
Left = 2160
TabIndex = 5
Top = 0
Width = 1095
End
End
Begin VB.TextBox txtFields
DataField = "进入时间"
DataSource = "datPrimaryRS"
Height = 285
Index = 1
Left = 2040
TabIndex = 3
Top = 380
Width = 3375
End
Begin VB.TextBox txtFields
DataField = "卡号"
DataSource = "datPrimaryRS"
Height = 285
Index = 0
Left = 2040
TabIndex = 1
Top = 60
Width = 3375
End
Begin MSAdodcLib.Adodc datPrimaryRS
Align = 2 'Align Bottom
Height = 330
Left = 0
Top = 3345
Width = 7140
_ExtentX = 12594
_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 = "PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source=E:\cxc\vb 学习\图书馆修改\db2.mdb;"
OLEDBString = "PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source=E:\cxc\vb 学习\图书馆修改\db2.mdb;"
OLEDBFile = ""
DataSourceName = ""
OtherAttributes = ""
UserName = ""
Password = ""
RecordSource = "select 卡号,进入时间 from 刷卡登记 Order by 进入时间"
Caption = " "
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.Label lblLabels
Caption = "进入时间:"
Height = 255
Index = 1
Left = 120
TabIndex = 2
Top = 380
Width = 1815
End
Begin VB.Label lblLabels
Caption = "卡号:"
Height = 255
Index = 0
Left = 120
TabIndex = 0
Top = 60
Width = 1815
End
End
Attribute VB_Name = "frm刷卡登记"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Form_Load()
MSComm1.CommPort = 1 '???,
MSComm1.Settings = "9600,N,8,1" '?????
MSComm1.InputLen = 0 '????????
MSComm1.InputMode = comInputModeBinary '???????
MSComm1.RThreshold = 7 '?7???????
If (MSComm1.PortOpen) Then
MSComm1.PortOpen = False
MSComm1.PortOpen = True
Else
MSComm1.PortOpen = True
End If
End Sub
Private Sub Form_Unload(Cancel As Integer)
Screen.MousePointer = vbDefault
If (MSComm1.PortOpen) Then
MSComm1.PortOpen = False
End If
End Sub
Private Sub datPrimaryRS_Error(ByVal ErrorNumber As Long, Description As String, ByVal Scode As Long, ByVal Source As String, ByVal HelpFile As String, ByVal HelpContext As Long, fCancelDisplay As Boolean)
'错误处理程序代码置于此处
'想要忽略错误,注释掉下一行
'想要捕获它们,在此添加代码以处理它们
MsgBox "Data error event hit err:" & Description
End Sub
Private Sub datPrimaryRS_MoveComplete(ByVal adReason As ADODB.EventReasonEnum, ByVal pError As ADODB.Error, adStatus As ADODB.EventStatusEnum, ByVal pRecordset As ADODB.Recordset)
'为这个 recordset 显示当前记录位置
datPrimaryRS.Caption = "Record: " & CStr(datPrimaryRS.Recordset.AbsolutePosition)
End Sub
Private Sub datPrimaryRS_WillChangeRecord(ByVal adReason As ADODB.EventReasonEnum, ByVal cRecords As Long, adStatus As ADODB.EventStatusEnum, ByVal pRecordset As ADODB.Recordset)
'验证代码置于此处
'下列动作发生时该事件被调用
Dim bCancel As Boolean
Select Case adReason
Case adRsnAddNew
Case adRsnClose
Case adRsnDelete
Case adRsnFirstChange
Case adRsnMove
Case adRsnRequery
Case adRsnResynch
Case adRsnUndoAddNew
Case adRsnUndoDelete
Case adRsnUndoUpdate
Case adRsnUpdate
End Select
If bCancel Then adStatus = adStatusCancel
End Sub
Private Sub cmdAdd_Click()
On Error GoTo AddErr
datPrimaryRS.Recordset.AddNew
Exit Sub
AddErr:
MsgBox Err.Description
End Sub
Private Sub cmdDelete_Click()
On Error GoTo DeleteErr
With datPrimaryRS.Recordset
.Delete
.MoveNext
If .EOF Then .MoveLast
End With
Exit Sub
DeleteErr:
MsgBox Err.Description
End Sub
Private Sub cmdRefresh_Click()
'只有多用户应用程序需要
On Error GoTo RefreshErr
datPrimaryRS.Refresh
Exit Sub
RefreshErr:
MsgBox Err.Description
End Sub
Private Sub cmdUpdate_Click()
On Error GoTo UpdateErr
datPrimaryRS.Recordset.UpdateBatch adAffectAll
Exit Sub
UpdateErr:
MsgBox Err.Description
End Sub
Private Sub cmdClose_Click()
Unload Me
End Sub
Private Sub MSComm1_OnComm()
Select Case MSComm1.CommEvent '????
Case comEvReceive '?????
Dim Buffer As Variant '????????
Dim StringBuf(8) As String '????
'MsgBox MSComm1.InBufferCount'???????
Buffer = MSComm1.Input '???????,??,?????????0
Dim I As Integer
Dim CardNumber As Long '??
CardNumber = CDec(Buffer(4)) * 2 ^ 16 + (Buffer(5) * 2 ^ 8) + Buffer(6) '????????
'CDec(Buffer(3)) * 2 ^ 24 +
For I = 0 To 7
StringBuf(I) = DecToHex(CDec(Buffer(I))) '???????
Next
datPrimaryRS.Recordset.AddNew
txtFields(0).Text = Str(CardNumber) '?????
kahao = Str(CardNumber)
txtFields(1).Text = Now
youka = True
datPrimaryRS.Recordset.UpdateBatch adAffectAll
datPrimaryRS.Refresh
End Select
End Sub
Function DecToHex(DecNumber As Integer) As String '???????
If DecNumber <= 15 Then
DecToHex = " 0" & Hex(DecNumber)
Else: DecToHex = " " & Hex(DecNumber)
End If
End Function
Private Sub Timer1_Timer()
End Sub
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -