📄 frmsysusermanage.frm
字号:
VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Begin VB.Form SysUserManage
BorderStyle = 1 'Fixed Single
Caption = "系统用户管理"
ClientHeight = 2070
ClientLeft = 45
ClientTop = 330
ClientWidth = 4365
LinkTopic = "Form1"
MaxButton = 0 'False
MDIChild = -1 'True
MinButton = 0 'False
ScaleHeight = 2070
ScaleWidth = 4365
Begin VB.TextBox txtPWD
DataField = "口令"
DataSource = "Adodc1"
Height = 270
Left = 1080
MaxLength = 6
TabIndex = 9
Top = 600
Width = 2175
End
Begin VB.CommandButton cmdAdd
Caption = "添加"
Height = 300
Left = 3360
TabIndex = 8
Top = 180
Width = 735
End
Begin VB.CommandButton cmdDelete
Caption = "删除"
Height = 300
Left = 3360
TabIndex = 7
Top = 495
Width = 735
End
Begin VB.CommandButton cmdExit
Cancel = -1 'True
Caption = "关闭"
Height = 300
Left = 3360
TabIndex = 6
Top = 1455
Width = 735
End
Begin VB.CommandButton cmdSave
Caption = "保存"
Height = 300
Left = 3360
TabIndex = 5
Top = 810
Width = 735
End
Begin VB.CommandButton cmdRefresh
Caption = "刷新"
Height = 300
Left = 3360
TabIndex = 4
Top = 1140
Width = 735
End
Begin MSAdodcLib.Adodc Adodc1
Height = 330
Left = 480
Top = 1440
Width = 2775
_ExtentX = 4895
_ExtentY = 582
ConnectMode = 0
CursorLocation = 3
IsolationLevel = -1
ConnectionTimeout= 15
CommandTimeout = 30
CursorType = 3
LockType = 3
CommandType = 2
CursorOptions = 0
CacheSize = 50
MaxRecords = 0
BOFAction = 0
EOFAction = 0
ConnectStringType= 3
Appearance = 1
BackColor = -2147483643
ForeColor = -2147483640
Orientation = 0
Enabled = -1
Connect = "DSN=物管数据DSN"
OLEDBString = ""
OLEDBFile = ""
DataSourceName = "物管数据DSN"
OtherAttributes = ""
UserName = ""
Password = ""
RecordSource = "系统用户"
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.ComboBox cmbStatus
DataField = "身份"
DataSource = "Adodc1"
Height = 300
ItemData = "frmSysUserManage.frx":0000
Left = 1080
List = "frmSysUserManage.frx":000A
TabIndex = 3
Text = "cmbStatus"
Top = 1005
Width = 2175
End
Begin VB.TextBox txtUser
DataField = "用户名"
DataSource = "Adodc1"
Height = 270
Left = 1080
Locked = -1 'True
MaxLength = 13
TabIndex = 0
Top = 195
Width = 2175
End
Begin VB.Label Label2
AutoSize = -1 'True
Caption = "口 令"
Height = 180
Left = 480
TabIndex = 10
Top = 645
Width = 540
End
Begin VB.Label Label4
AutoSize = -1 'True
Caption = "身 份"
Height = 180
Left = 480
TabIndex = 2
Top = 1065
Width = 540
End
Begin VB.Label Label1
AutoSize = -1 'True
Caption = "用户名"
Height = 180
Left = 480
TabIndex = 1
Top = 240
Width = 540
End
End
Attribute VB_Name = "SysUserManage"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim objCopy As New Recordset, isAdding As Boolean
Private Sub Adodc1_MoveComplete(ByVal adReason As EventReasonEnum, _
ByVal pError As Error, adStatus As EventStatusEnum, ByVal pRecordset As Recordset)
With Adodc1.Recordset
If .AbsolutePosition > 0 Then
Adodc1.Caption = "当前记录：" & .AbsolutePosition & "/" & .RecordCount
Else
Adodc1.Caption = "无系统用户数据"
End If
End With
End Sub
Private Sub cmdExit_Click()
Unload Me '关闭系统用户管理窗体
End Sub
Private Sub Form_Load()
Set objCopy = Adodc1.Recordset.Clone '创建Adodc1记录集副本
cmdRefresh.Value = True '执行刷新操作
End Sub
'验证口令输入
Private Sub txtPWD_KeyPress(KeyAscii As Integer)
If Not (KeyAscii >= vbKey0 And KeyAscii <= vbKey9 _
Or KeyAscii >= vbKeyA And KeyAscii <= vbKeyZ _
Or KeyAscii >= vbKeyA And KeyAscii <= vbKeyZ _
Or KeyAscii = vbKeyBack) Then
KeyAscii = 0 '输入不是数字、英文字母或退格键，取消输入
End If
End Sub
'验证用户名输入
Private Sub txtUserName_KeyPress(KeyAscii As Integer)
If Not (KeyAscii >= Asc("a") And KeyAscii <= Asc("z") _
Or KeyAscii >= Asc("A") And KeyAscii <= Asc("Z") _
Or KeyAscii = vbKeyBack) Then
'如果输入不是英文字母或退格键，则取消输入
KeyAscii = 0
End If
End Sub
Private Sub Adodc1_WillChangeRecord(ByVal adReason As EventReasonEnum, _
ByVal cRecords As Long, adStatus As EventStatusEnum, ByVal pRecordset As Recordset)
If Trim(txtUser) = "" Then
MsgBox "用户名不能为空！", vbCritical, "系统用户管理"
txtUser = "": txtUser.SetFocus
ElseIf Trim(txtPWD) = "" Then
MsgBox "口令为空！", vbCritical, "系统用户管理"
txtPWD = "": txtPWD.SetFocus
ElseIf Trim(cmbStatus) = "" Then
MsgBox "用户身份不能为空！", vbCritical, "系统用户管理"
cmbStatus = "": cmbStatus.SetFocus
End If
End Sub
Private Sub cmdAdd_Click()
Adodc1.Recordset.AddNew '添加新记录
cmdAdd.Enabled = False '在保存新记录之前禁用
cmbStatus.ListIndex = 1
cmdDelete.Enabled = False: Adodc1.Enabled = False
txtUser.Locked = False: isAdding = True
End Sub
Private Sub cmdDelete_Click()
With Adodc1.Recordset
If Not .EOF Then
If MsgBox("将删除" & Trim(txtUser) & "，是否继续？", _
vbCritical + vbYesNo, "系统用户管理") = vbYes Then
.Delete
.MoveNext
If .EOF And .RecordCount > 0 Then .MoveLast
End If
End If
End With
End Sub
Private Sub cmdRefresh_Click()
Adodc1.Refresh '刷新记录集
cmdAdd.Enabled = True '启用控件
cmdDelete.Enabled = True: Adodc1.Enabled = True
txtUser.Locked = True: isAdding = False
Set objCopy = Adodc1.Recordset.Clone
End Sub
Private Sub cmdSave_Click()
If Trim(txtUser) = "" Then
MsgBox "用户名不能为空！", vbCritical, "系统用户管理"
txtUser = "": txtUser.SetFocus
ElseIf Trim(txtPWD) = "" Then
MsgBox "口令为空！", vbCritical, "系统用户管理"
txtPWD = "": txtPWD.SetFocus
ElseIf Trim(cmbStatus) = "" Then
MsgBox "用户身份不能为空！", vbCritical, "系统用户管理"
cmbStatus = "": cmbStatus.SetFocus
Else
With objCopy
If .RecordCount > 0 Then
.MoveFirst
.Find "用户名='" & Trim(txtUser) & "'"
If Not .EOF And .AbsolutePosition <> Adodc1.Recordset.AbsolutePosition Then
MsgBox "用户名：" & Trim(txtUser) & "已被使用，请使用其他用户名！", _
vbCritical, "系统用户管理"
txtUser.SetFocus
txtUser.SelStart = 0: txtUser.SelLength = Len(txtUser)
Exit Sub
End If
End If
End With
Adodc1.Recordset.Update
MsgBox "数据保存成功！", vbInformation, "系统用户管理"
cmdAdd.Enabled = True
cmdDelete.Enabled = True: Adodc1.Enabled = True
txtUser.Locked = True: isAdding = False
Set objCopy = Adodc1.Recordset.Clone
End If
End Sub
Private Sub txtUser_Change()
If Trim(txtUser) = "" Or isAdding Then cmdAdd.Enabled = False _
Else cmdAdd.Enabled = True
End Sub
Private Sub txtPWD_Change()
If Trim(txtPWD) = "" Or isAdding Then cmdAdd.Enabled = False _
Else: cmdAdd.Enabled = True
End Sub
Private Sub cmbStatus_Change()
If Trim(cmbStatus) = "" Or isAdding Then cmdAdd.Enabled = False _
Else cmdAdd.Enabled = True
End Sub
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