📄 frmsq.frm
字号:
VERSION 5.00
Object = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}#2.0#0"; "mscomctl.ocx"
Begin VB.Form frmsq
BackColor = &H00C0E0FF&
BorderStyle = 3 'Fixed Dialog
Caption = "操作员管理"
ClientHeight = 4230
ClientLeft = 45
ClientTop = 330
ClientWidth = 5910
Icon = "FRMSQ.frx":0000
LinkTopic = "Form1"
MaxButton = 0 'False
MinButton = 0 'False
ScaleHeight = 4230
ScaleWidth = 5910
ShowInTaskbar = 0 'False
StartUpPosition = 1 '所有者中心
Begin VB.PictureBox Picture1
BackColor = &H00C0E0FF&
Height = 3705
Left = 180
ScaleHeight = 3645
ScaleWidth = 5445
TabIndex = 0
Top = 210
Width = 5505
Begin VB.Frame Frame1
BackColor = &H00C0E0FF&
Height = 3345
Left = 3450
TabIndex = 1
Top = 60
Width = 1785
Begin VB.CommandButton Command5
Cancel = -1 'True
Caption = "关闭(&E)"
Height = 585
Left = 270
TabIndex = 5
Top = 2520
Width = 1215
End
Begin VB.CommandButton Command3
Caption = "删除(&D)"
Height = 585
Left = 270
TabIndex = 4
Top = 1170
Width = 1215
End
Begin VB.CommandButton Command1
Caption = "新增(&A)"
Height = 585
Left = 270
TabIndex = 3
Top = 420
Width = 1215
End
Begin VB.CommandButton Command2
Caption = "授权(&S)"
Height = 585
Left = 270
TabIndex = 2
Top = 1860
Width = 1215
End
End
Begin MSComctlLib.TreeView tvwdb
Height = 3285
Left = 210
TabIndex = 6
Top = 120
Width = 3105
_ExtentX = 5477
_ExtentY = 5794
_Version = 393217
Sorted = -1 'True
Style = 7
ImageList = "ImageList1"
Appearance = 1
MousePointer = 99
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "MS Sans Serif"
Size = 9.75
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
MouseIcon = "FRMSQ.frx":0442
End
End
Begin MSComctlLib.ImageList ImageList1
Left = 2160
Top = 2730
_ExtentX = 1005
_ExtentY = 1005
BackColor = -2147483643
ImageWidth = 16
ImageHeight = 16
MaskColor = 12632256
_Version = 393216
BeginProperty Images {2C247F25-8591-11D1-B16A-00C0F0283628}
NumListImages = 2
BeginProperty ListImage1 {2C247F27-8591-11D1-B16A-00C0F0283628}
Picture = "FRMSQ.frx":075C
Key = ""
EndProperty
BeginProperty ListImage2 {2C247F27-8591-11D1-B16A-00C0F0283628}
Picture = "FRMSQ.frx":0BAE
Key = ""
EndProperty
EndProperty
End
End
Attribute VB_Name = "frmsq"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim rsdel As ADODB.Recordset
Dim mnode As Node
Private Sub Command1_Click()
frmadduser.Caption = "新增操作员信息"
isxg = False
frmadduser.Show vbModal
tvwdb.Nodes.Clear
Call loadtreeview
End Sub
Private Sub Command2_Click()
frmczql.Show vbModal
End Sub
Private Sub Command3_Click() '删除操作人员的命令按钮
'显示对话框，是否删除操作人员
t = MsgBox("你是否确定删除该操作员！", vbOKCancel, "确定吗？")
If t = 1 Then '如果返回1,则进行删除操作
'判断是否有记录，如果没有纪录，则提示选择操作人员
If rsdel.BOF = True Or rsdel.EOF = True Then
t = MsgBox("请选择操作员姓名！", vbOKOnly, "无记录")
Else '否则进行删除，并显示成功删除操作人员对话框
rsdel.Delete
t = MsgBox("成功删除操作员姓名！", vbOKOnly, "成功")
End If
tvwdb.Nodes.Clear '清除TreeView中节点的内容
tvwdb.Sorted = True '设置sorted属性为真
Set mnode = tvwdb.Nodes.Add()
mnode.Text = "操作员姓名" '节点显示“操作员姓名”
mnode.Image = 2 '设置节点的图表为imagelist1中的图2
Set rspsw = New ADODB.Recordset
rspsw.open "select * from user_load", cn, adOpenStatic, adLockPessimistic
Do Until rspsw.EOF '用rspsw中的记录对treeview进行加载
Set mnode = tvwdb.Nodes.Add(1, tvwChild) '添加treeview的孩子
mnode.Text = rspsw.Fields("user_name") '使其文本为rspsw字段中的用户名
mnode.Image = 1 '设置节点的图表为imagelist1中的图1
rspsw.MoveNext '记录往后移动一条
Loop
Else
Exit Sub
End If
End Sub
Private Sub Command5_Click()
Call close_condatabase '关闭数据库连接
Unload Me '释放该窗体
End Sub
Private Sub loadtreeview() '将用户数据表中的用户名加载到treeview控件中
tvwdb.Sorted = True '将treeview的排序设为真
Set mnode = tvwdb.Nodes.Add()
mnode.Text = "操作员姓名" '节点显示“操作员姓名”
mnode.Image = 2 '设置节点的图表为imagelist1中的图2
If cn.State = 1 Then
Else
Call condatabase ' 连接数据库
End If
Set rspsw = New ADODB.Recordset
'打开rspsw记录集
rspsw.open "select * from user_load", cn, adOpenStatic, adLockPessimistic
Do Until rspsw.EOF '用rspsw中的记录对treeview进行加载
Set mnode = tvwdb.Nodes.Add(1, tvwChild) '添加treeview的孩子
mnode.Text = rspsw.Fields("user_name") '使其文本为rspsw字段中的用户名
mnode.Image = 1 '设置节点的图表为imagelist1中的图1
rspsw.MoveNext '记录往后移动一条
Loop
End Sub
Private Sub Form_Load() '窗体加载过程
Call loadtreeview '调用loadtreeview过程
End Sub
Private Sub Form_Unload(Cancel As Integer)
mainform.StatusBar1.Panels(1).Text = "状态： 无"
End Sub
Private Sub tvwdb_NodeClick(ByVal Node As MSComctlLib.Node) '处理nodeclick事件
If Node.Index = 1 Then '如果只有一个根节点，则退出程序
Exit Sub
End If
Call check_condatabase '检查是否连接数据库，如果连接了则放弃，否则连接
If Node.Parent.Index = 1 Then '是根节点
nodename = Node.Text '将删除的变量赋值给nodename
Set rsdel = New ADODB.Recordset
'获得该节点的用户名的所有资料
rsdel.open "select * from user_load where user_name='" & nodename & "'", cn, _
adOpenStatic, adLockPessimistic
End If
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 + -