www.pudn.com > chap07.rar > frmUser.frm
VERSION 5.00
Object = "{CDE57A40-8B86-11D0-B3C6-00A0C90AEA82}#1.0#0"; "MSDATGRD.OCX"
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Begin VB.Form frmUser
BorderStyle = 3 'Fixed Dialog
Caption = "用户管理"
ClientHeight = 3795
ClientLeft = 2760
ClientTop = 3750
ClientWidth = 5130
Icon = "frmUser.frx":0000
LinkTopic = "Form1"
LockControls = -1 'True
MaxButton = 0 'False
MinButton = 0 'False
ScaleHeight = 3795
ScaleWidth = 5130
ShowInTaskbar = 0 'False
StartUpPosition = 1 '所有者中心
Begin VB.PictureBox Picture1
Height = 2865
Left = -15
ScaleHeight = 2805
ScaleWidth = 5070
TabIndex = 5
Top = 0
Width = 5130
Begin MSDataGridLib.DataGrid DataGrid1
Bindings = "frmUser.frx":000C
Height = 2790
Left = 0
TabIndex = 6
Top = 0
Width = 5070
_ExtentX = 8943
_ExtentY = 4921
_Version = 393216
AllowUpdate = 0 'False
AllowArrows = -1 'True
BackColor = -2147483634
BorderStyle = 0
HeadLines = 2
RowHeight = 15
FormatLocked = -1 'True
BeginProperty HeadFont {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "宋体"
Size = 9
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
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
ColumnCount = 3
BeginProperty Column00
DataField = "zh"
Caption = "帐号"
BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED}
Type = 0
Format = ""
HaveTrueFalseNull= 0
FirstDayOfWeek = 0
FirstWeekOfYear = 0
LCID = 2052
SubFormatType = 0
EndProperty
EndProperty
BeginProperty Column01
DataField = "mc"
Caption = "名称"
BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED}
Type = 0
Format = ""
HaveTrueFalseNull= 0
FirstDayOfWeek = 0
FirstWeekOfYear = 0
LCID = 2052
SubFormatType = 0
EndProperty
EndProperty
BeginProperty Column02
DataField = "lx"
Caption = "帐号类别"
BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED}
Type = 0
Format = ""
HaveTrueFalseNull= 0
FirstDayOfWeek = 0
FirstWeekOfYear = 0
LCID = 2052
SubFormatType = 0
EndProperty
EndProperty
SplitCount = 1
BeginProperty Split0
MarqueeStyle = 3
AllowRowSizing = 0 'False
Locked = -1 'True
BeginProperty Column00
ColumnWidth = 1574.929
EndProperty
BeginProperty Column01
ColumnWidth = 1695.118
EndProperty
BeginProperty Column02
Alignment = 2
ColumnWidth = 915.024
EndProperty
EndProperty
End
End
Begin VB.CommandButton cmdEdit
Caption = "修改(&E)..."
Height = 375
Left = 2580
TabIndex = 3
Top = 3300
Width = 1215
End
Begin VB.CommandButton cmdDel
Caption = "删除(&D)"
Height = 375
Left = 1320
TabIndex = 2
Top = 3300
Width = 1215
End
Begin VB.CommandButton CancelButton
Cancel = -1 'True
Caption = "关闭(&C)"
Height = 375
Left = 3870
TabIndex = 1
Top = 3300
Width = 1215
End
Begin VB.CommandButton cmdAdd
Caption = "添加(&A)..."
Height = 375
Left = 45
TabIndex = 0
Top = 3300
Width = 1215
End
Begin MSAdodcLib.Adodc Adodc1
Height = 330
Left = 3120
Top = 3330
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.Label Label1
AutoSize = -1 'True
Caption = "注：帐号类别：0 - 系统管理员；1 - 考生"
ForeColor = &H00FF0000&
Height = 180
Left = 75
TabIndex = 4
Top = 3000
Width = 3420
End
End
Attribute VB_Name = "frmUser"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Private mUserRS As ADODB.Recordset
Private Sub CancelButton_Click()
Unload Me
End Sub
Private Sub cmdAdd_Click()
Dim frm As New frmUserAddEdit
On Error Resume Next
Adodc1.Recordset.AddNew
frm.UserADORecordset = Adodc1.Recordset
Load frm
frm.Show vbModal
End Sub
Private Sub cmdDel_Click()
Dim zh As String
If Adodc1.Recordset.RecordCount > 0 Then
zh = "" & Adodc1.Recordset("zh")
'系统管理员不能删除
If zh = "administrator" Then
MsgBox "系统管理员帐号administrator不能删除！", vbOKOnly + vbInformation, Me.Caption
Exit Sub
End If
'缺省用户不能删除
If zh = "public" Then
MsgBox "缺省用户帐号public不能删除！", vbOKOnly + vbInformation, Me.Caption
Exit Sub
End If
'---------------------------
If MsgBox("真的要删除当前记录吗？", vbQuestion + vbYesNo, "提示") = vbYes Then
Adodc1.Recordset.Delete adAffectCurrent
'save the data
Adodc1.Recordset.Update
End If
End If
End Sub
Private Sub cmdEdit_Click()
Dim frm As New frmUserAddEdit
On Error Resume Next
frm.UserADORecordset = Adodc1.Recordset
Load frm
frm.Show vbModal
End Sub
Private Sub DataGrid1_DblClick()
Call cmdEdit_Click
End Sub
Private Sub Form_Load()
On Error Resume Next
'打开记录集
Set mUserRS = New ADODB.Recordset
mUserRS.Open "SELECT * FROM tbUser", gadoCONN, adOpenKeyset, adLockPessimistic, adCmdText
Set Adodc1.Recordset = mUserRS
End Sub
Private Sub Form_Unload(Cancel As Integer)
On Error Resume Next
If Not mUserRS Is Nothing Then
If mUserRS.State = adStateOpen Then
mUserRS.Close
End If
Set mUserRS = Nothing
End If
End Sub