📄 frmlb.frm
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VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Object = "{3B7C8863-D78F-101B-B9B5-04021C009402}#1.2#0"; "RICHTX32.OCX"
Begin VB.Form FRMLB
Caption = "链表"
ClientHeight = 5640
ClientLeft = 1110
ClientTop = 345
ClientWidth = 6465
ControlBox = 0 'False
KeyPreview = -1 'True
LinkTopic = "Form1"
MaxButton = 0 'False
MinButton = 0 'False
Moveable = 0 'False
ScaleHeight = 5640
ScaleWidth = 6465
StartUpPosition = 2 '屏幕中心
Begin VB.Frame Frame1
Height = 4725
Left = 30
TabIndex = 6
Top = 60
Width = 6375
Begin VB.ComboBox Combo2
DataField = "上级"
DataSource = "datPrimaryRS"
Height = 315
Left = 1620
TabIndex = 16
Top = 720
Width = 4215
End
Begin VB.ComboBox Combo1
DataField = "下级"
DataSource = "datPrimaryRS"
Height = 315
ItemData = "FRMLB.frx":0000
Left = 1620
List = "FRMLB.frx":000A
TabIndex = 15
Text = "是"
Top = 1050
Width = 4215
End
Begin RichTextLib.RichTextBox RichTextBox1
DataField = "图象"
DataSource = "datPrimaryRS"
Height = 2655
Left = 120
TabIndex = 14
Top = 2010
Width = 6195
_ExtentX = 10927
_ExtentY = 4683
_Version = 393217
BorderStyle = 0
Enabled = -1 'True
ScrollBars = 3
RightMargin = 1.00000e5
TextRTF = $"FRMLB.frx":0016
End
Begin VB.TextBox txtFields
DataField = "值"
DataSource = "datPrimaryRS"
Height = 285
Index = 2
Left = 1620
TabIndex = 8
Top = 1395
Width = 4215
End
Begin VB.TextBox txtFields
Appearance = 0 'Flat
BackColor = &H80000004&
DataField = "id"
DataSource = "datPrimaryRS"
Height = 285
Index = 3
Left = 1620
Locked = -1 'True
TabIndex = 7
Top = 420
Width = 4215
End
Begin VB.Label Label1
Caption = "图象"
Height = 285
Left = 450
TabIndex = 13
Top = 1800
Width = 945
End
Begin VB.Label lblLabels
Caption = "属于:"
Height = 255
Index = 0
Left = 450
TabIndex = 12
Top = 780
Width = 1305
End
Begin VB.Label lblLabels
Caption = "最后一级"
Height = 255
Index = 1
Left = 450
TabIndex = 11
Top = 1110
Width = 1305
End
Begin VB.Label lblLabels
Caption = "名称"
Height = 255
Index = 2
Left = 450
TabIndex = 10
Top = 1440
Width = 1305
End
Begin VB.Label lblLabels
Caption = "id:"
Height = 255
Index = 3
Left = 480
TabIndex = 9
Top = 450
Width = 1305
End
End
Begin VB.PictureBox picButtons
Align = 2 'Align Bottom
Appearance = 0 'Flat
BorderStyle = 0 'None
ForeColor = &H80000008&
Height = 450
Left = 0
ScaleHeight = 450
ScaleWidth = 6465
TabIndex = 0
Top = 4860
Width = 6465
Begin VB.CommandButton cmdClose
Caption = "关闭"
Height = 390
Left = 5340
TabIndex = 5
Top = 30
Width = 1095
End
Begin VB.CommandButton cmdRefresh
Caption = "刷新"
Height = 390
Left = 4185
TabIndex = 4
Top = 30
Width = 1095
End
Begin VB.CommandButton cmdDelete
Caption = "删除"
Height = 390
Left = 3030
TabIndex = 3
Top = 30
Width = 1095
End
Begin VB.CommandButton cmdUpdate
Caption = "保存"
Height = 390
Left = 1875
TabIndex = 2
Top = 30
Width = 1095
End
Begin VB.CommandButton cmdAdd
Caption = "增加"
Height = 390
Left = 720
TabIndex = 1
Top = 30
Width = 1095
End
End
Begin MSAdodcLib.Adodc datPrimaryRS
Align = 2 'Align Bottom
Height = 330
Left = 0
Top = 5310
Width = 6465
_ExtentX = 11404
_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= 3
Appearance = 1
BackColor = -2147483643
ForeColor = -2147483640
Orientation = 0
Enabled = -1
Connect = "DSN=Facility"
OLEDBString = ""
OLEDBFile = ""
DataSourceName = "Facility"
OtherAttributes = ""
UserName = ""
Password = ""
RecordSource = "select 上级,下级,值,id,图象 from 链表 Order by id"
Caption = " "
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
_Version = 393216
End
End
Attribute VB_Name = "FRMLB"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Form_Load()
On Error Resume Next
For Each TextBox In Me.Controls
TextBox.Font.Name = "宋体"
TextBox.Font.Size = 9
Next
'SQL = "select distinct 值 from 链表"
'Set rs = ConnWZ.Execute(SQL)
'rs.MoveFirst
'Combo2.Text = rs("值")
'Combo2.AddItem "无"
'Do While Not rs.EOF
' Combo2.AddItem rs("值")
' rs.MoveNext
'Loop
End Sub
Private Sub Form_Unload(Cancel As Integer)
Screen.MousePointer = vbDefault
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)
'This is where you would put error handling code
'If you want to ignore errors, comment out the next line
'If you want to trap them, add code here to handle them
'MsgBox "Data error event hit err:" & Description
MsgBox "操作有误！"
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)
'This will display the current record position for this recordset
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)
'This is where you put validation code
'This event gets called when the following actions occur
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
Sql = "select distinct 值 from 链表"
Set rs = ConnWZ.Execute(Sql)
Combo2.Clear
Combo2.Text = "无"
Combo2.AddItem "无"
Do While Not rs.EOF
Combo2.AddItem rs("值")
rs.MoveNext
Loop
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()
'This is only needed for multi user apps
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()
SBGCGL.Enabled = True
Unload Me
End Sub
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