📄 frmclient.frm
字号:
VERSION 5.00
Begin VB.Form frmClient
BorderStyle = 3 'Fixed Dialog
Caption = "客户维护"
ClientHeight = 2490
ClientLeft = 1095
ClientTop = 330
ClientWidth = 7425
Icon = "frmClient.frx":0000
KeyPreview = -1 'True
LinkTopic = "Form1"
MaxButton = 0 'False
MDIChild = -1 'True
MinButton = 0 'False
ScaleHeight = 2490
ScaleWidth = 7425
Begin VB.PictureBox picButtons
Align = 1 'Align Top
Appearance = 0 'Flat
BorderStyle = 0 'None
ForeColor = &H80000008&
Height = 600
Left = 0
ScaleHeight = 600
ScaleWidth = 7425
TabIndex = 10
Top = 0
Width = 7425
Begin VB.CommandButton cmdLast
Height = 465
Left = 6690
Picture = "frmClient.frx":000C
Style = 1 'Graphical
TabIndex = 21
Top = 15
UseMaskColor = -1 'True
Width = 600
End
Begin VB.CommandButton cmdNext
Height = 465
Left = 6090
Picture = "frmClient.frx":034E
Style = 1 'Graphical
TabIndex = 20
Top = 15
UseMaskColor = -1 'True
Width = 600
End
Begin VB.CommandButton cmdPrevious
Height = 465
Left = 5490
Picture = "frmClient.frx":0690
Style = 1 'Graphical
TabIndex = 19
Top = 15
UseMaskColor = -1 'True
Width = 600
End
Begin VB.CommandButton cmdFirst
Height = 465
Left = 4890
Picture = "frmClient.frx":09D2
Style = 1 'Graphical
TabIndex = 18
Top = 15
UseMaskColor = -1 'True
Width = 600
End
Begin VB.CommandButton cmdCancel
Caption = "取消(&C)"
Height = 465
Left = 990
TabIndex = 17
Top = 15
Visible = 0 'False
Width = 975
End
Begin VB.CommandButton cmdUpdate
Caption = "更新(&U)"
Height = 465
Left = 15
TabIndex = 16
Top = 15
Visible = 0 'False
Width = 975
End
Begin VB.CommandButton cmdClose
Caption = "关闭(&C)"
Height = 465
Left = 3915
TabIndex = 15
Top = 15
Width = 975
End
Begin VB.CommandButton cmdRefresh
Caption = "刷新(&R)"
Height = 465
Left = 2940
TabIndex = 14
Top = 15
Width = 975
End
Begin VB.CommandButton cmdDelete
Caption = "删除(&D)"
Height = 465
Left = 1965
TabIndex = 13
Top = 15
Width = 975
End
Begin VB.CommandButton cmdEdit
Caption = "编辑(&E)"
Height = 465
Left = 1005
TabIndex = 12
Top = 0
Width = 975
End
Begin VB.CommandButton cmdAdd
Caption = "添加(&A)"
Height = 465
Left = 30
TabIndex = 11
Top = 0
Width = 975
End
Begin VB.Label lblStatus
BackColor = &H00FFFFFF&
BorderStyle = 1 'Fixed Single
Height = 285
Left = 5490
TabIndex = 22
Top = 285
Visible = 0 'False
Width = 135
End
End
Begin VB.TextBox txtFields
DataField = "客户BP"
Height = 285
Index = 4
Left = 2055
TabIndex = 9
Top = 1890
Width = 3375
End
Begin VB.TextBox txtFields
DataField = "客户手机"
Height = 285
Index = 3
Left = 2055
TabIndex = 7
Top = 1575
Width = 3375
End
Begin VB.TextBox txtFields
DataField = "客户电话"
Height = 285
Index = 2
Left = 2055
TabIndex = 5
Top = 1260
Width = 3375
End
Begin VB.TextBox txtFields
DataField = "客户地址"
Height = 285
Index = 1
Left = 2055
TabIndex = 3
Top = 930
Width = 3375
End
Begin VB.TextBox txtFields
DataField = "客户名称"
Height = 285
Index = 0
Left = 2055
TabIndex = 1
Top = 615
Width = 3375
End
Begin VB.Label lblLabels
AutoSize = -1 'True
Caption = "客户BP:"
Height = 180
Index = 4
Left = 1170
TabIndex = 8
Top = 1920
Width = 630
End
Begin VB.Label lblLabels
AutoSize = -1 'True
Caption = "客户手机:"
Height = 180
Index = 3
Left = 990
TabIndex = 6
Top = 1605
Width = 810
End
Begin VB.Label lblLabels
AutoSize = -1 'True
Caption = "客户电话:"
Height = 180
Index = 2
Left = 990
TabIndex = 4
Top = 1290
Width = 810
End
Begin VB.Label lblLabels
AutoSize = -1 'True
Caption = "客户地址:"
Height = 180
Index = 1
Left = 990
TabIndex = 2
Top = 960
Width = 810
End
Begin VB.Label lblLabels
AutoSize = -1 'True
Caption = "客户名称:"
Height = 180
Index = 0
Left = 990
TabIndex = 0
Top = 645
Width = 810
End
End
Attribute VB_Name = "frmClient"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Dim WithEvents adoPrimaryRS As Recordset
Attribute adoPrimaryRS.VB_VarHelpID = -1
Dim mbChangedByCode As Boolean
Dim mvBookMark As Variant
Dim mbEditFlag As Boolean
Dim mbAddNewFlag As Boolean
Dim mbDataChanged As Boolean
Private Sub Form_Load()
Dim db As Connection
Call SetFormToCenter(Me)
Set db = New Connection
Set db = Conn
db.CursorLocation = adUseClient
' db.Open "PROVIDER=MSDASQL;dsn=DStar;uid=sa;pwd=;"
Set adoPrimaryRS = New Recordset
adoPrimaryRS.Open "select ClientName as 客户名称,ClientAdd as 客户地址,ClientTel AS 客户电话,ClientHTel AS 客户手机,ClientBp AS 客户BP from Client Order by ClientName", db, adOpenStatic, adLockOptimistic
Dim oText As TextBox
'绑定文本框到数据提供者
For Each oText In Me.txtFields
Set oText.DataSource = adoPrimaryRS
Next
mbDataChanged = False
' Set grdDET.DataSource = adoPrimaryRS
End Sub
Private Sub Form_Resize()
On Error Resume Next
' lblStatus.Width = Me.Width - 1500
' cmdNext.Left = lblStatus.Width + 700
' cmdLast.Left = cmdNext.Left + 340
End Sub
Private Sub Form_KeyDown(KeyCode As Integer, Shift As Integer)
' If mbEditFlag Or mbAddNewFlag Then Exit Sub
Select Case KeyCode
Case vbKeyEscape
cmdClose_Click
Case vbKeyEnd
cmdLast_Click
Case vbKeyHome
cmdFirst_Click
Case vbKeyUp, vbKeyPageUp
If Shift = vbCtrlMask Then
cmdFirst_Click
Else
cmdPrevious_Click
End If
Case vbKeyDown, vbKeyPageDown
If Shift = vbCtrlMask Then
cmdLast_Click
Else
cmdNext_Click
End If
Case vbKeyReturn
SendKeys "{TAB}"
End Select
End Sub
Private Sub Form_Unload(Cancel As Integer)
Screen.MousePointer = vbDefault
End Sub
Private Sub adoPrimaryRS_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
lblStatus.Caption = "Record: " & CStr(adoPrimaryRS.AbsolutePosition)
End Sub
Private Sub adoPrimaryRS_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
With adoPrimaryRS
If Not (.BOF And .EOF) Then
mvBookMark = .Bookmark
End If
.AddNew
lblStatus.Caption = "添加记录"
mbAddNewFlag = True
SetButtons False
End With
Exit Sub
AddErr:
MsgBox Err.Description
End Sub
Private Sub cmdDelete_Click()
On Error GoTo DeleteErr
With adoPrimaryRS
.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
adoPrimaryRS.Requery
' grdDET.Refresh
Exit Sub
RefreshErr:
MsgBox Err.Description
End Sub
Private Sub cmdEdit_Click()
On Error GoTo EditErr
lblStatus.Caption = "编辑记录"
mbEditFlag = True
SetButtons False
Exit Sub
EditErr:
MsgBox Err.Description
End Sub
Private Sub cmdCancel_Click()
On Error Resume Next
SetButtons True
mbEditFlag = False
mbAddNewFlag = False
adoPrimaryRS.CancelUpdate
If mvBookMark > 0 Then
adoPrimaryRS.Bookmark = mvBookMark
Else
adoPrimaryRS.MoveFirst
End If
mbDataChanged = False
End Sub
Private Sub cmdUpdate_Click()
On Error GoTo UpdateErr
adoPrimaryRS.UpdateBatch adAffectAll
If mbAddNewFlag Then
adoPrimaryRS.MoveLast '移到新记录
End If
mbEditFlag = False
mbAddNewFlag = False
SetButtons True
mbDataChanged = False
Exit Sub
UpdateErr:
MsgBox Err.Description
End Sub
Private Sub cmdClose_Click()
Unload Me
End Sub
Private Sub cmdFirst_Click()
On Error GoTo GoFirstError
adoPrimaryRS.MoveFirst
mbDataChanged = False
Exit Sub
GoFirstError:
MsgBox Err.Description
End Sub
Private Sub cmdLast_Click()
On Error GoTo GoLastError
adoPrimaryRS.MoveLast
mbDataChanged = False
Exit Sub
GoLastError:
MsgBox Err.Description
End Sub
Private Sub cmdNext_Click()
On Error GoTo GoNextError
If Not adoPrimaryRS.EOF Then adoPrimaryRS.MoveNext
If adoPrimaryRS.EOF And adoPrimaryRS.RecordCount > 0 Then
Beep
'已到最后返回
adoPrimaryRS.MoveLast
End If
'显示当前记录
mbDataChanged = False
Exit Sub
GoNextError:
MsgBox Err.Description
End Sub
Private Sub cmdPrevious_Click()
On Error GoTo GoPrevError
If Not adoPrimaryRS.BOF Then adoPrimaryRS.MovePrevious
If adoPrimaryRS.BOF And adoPrimaryRS.RecordCount > 0 Then
Beep
'已到最后返回
adoPrimaryRS.MoveFirst
End If
'显示当前记录
mbDataChanged = False
Exit Sub
GoPrevError:
MsgBox Err.Description
End Sub
Private Sub SetButtons(bVal As Boolean)
cmdAdd.Visible = bVal
cmdEdit.Visible = bVal
cmdUpdate.Visible = Not bVal
cmdCancel.Visible = Not bVal
cmdDelete.Visible = bVal
cmdClose.Visible = bVal
cmdRefresh.Visible = bVal
cmdNext.Enabled = bVal
cmdFirst.Enabled = bVal
cmdLast.Enabled = bVal
cmdPrevious.Enabled = bVal
End Sub
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