zygl.frm

这个就不用多说了

VERSION 5.00
Object = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}#2.0#0"; "Mscomctl.ocx"
Begin VB.Form Zygl 
   Caption         =   "人员管理"
   ClientHeight    =   4560
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   5295
   ControlBox      =   0   'False
   Icon            =   "Zygl.frx":0000
   LinkTopic       =   "Form1"
   ScaleHeight     =   4560
   ScaleWidth      =   5295
   StartUpPosition =   1  '所有者中心
   Begin VB.CommandButton Command4 
      Caption         =   "退出"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   3840
      TabIndex        =   3
      Top             =   3000
      Width           =   1095
   End
   Begin VB.CommandButton Command1 
      Caption         =   "增加"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   3840
      TabIndex        =   2
      Top             =   840
      Width           =   1095
   End
   Begin VB.CommandButton Command2 
      Caption         =   "修改"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   3840
      TabIndex        =   1
      Top             =   1560
      Width           =   1095
   End
   Begin VB.CommandButton Command3 
      Caption         =   "删除"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   3840
      TabIndex        =   0
      Top             =   2280
      Width           =   1095
   End
   Begin MSComctlLib.ImageList ImageList1 
      Left            =   4440
      Top             =   3900
      _ExtentX        =   1005
      _ExtentY        =   1005
      BackColor       =   -2147483643
      ImageWidth      =   16
      ImageHeight     =   16
      MaskColor       =   12632256
      UseMaskColor    =   0   'False
      _Version        =   393216
      BeginProperty Images {2C247F25-8591-11D1-B16A-00C0F0283628} 
         NumListImages   =   1
         BeginProperty ListImage1 {2C247F27-8591-11D1-B16A-00C0F0283628} 
            Picture         =   "Zygl.frx":0442
            Key             =   ""
         EndProperty
      EndProperty
   End
   Begin MSComctlLib.TreeView TreeView1 
      Height          =   4230
      Left            =   195
      TabIndex        =   4
      Top             =   150
      Width           =   3555
      _ExtentX        =   6271
      _ExtentY        =   7461
      _Version        =   393217
      HideSelection   =   0   'False
      Style           =   5
      ImageList       =   "ImageList1"
      BorderStyle     =   1
      Appearance      =   0
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
   End
End
Attribute VB_Name = "Zygl"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim conn As New ADODB.Connection
Dim mycommand As New ADODB.Command
Dim rst As New ADODB.Recordset

Private Sub Command1_Click()
ZYZJ.statr = "Add"
ZYZJ.Show 1
End Sub

Private Sub Command2_Click()
Dim str As String
str = InputBox("请输入原有密码", "提示")
If str = TreeView1.SelectedItem.Tag Then
ZYZJ.Text1.Tag = Mid(TreeView1.SelectedItem.Key, 2, Len(TreeView1.SelectedItem.Key))

ZYZJ.Text1.Text = TreeView1.SelectedItem.Text
ZYZJ.statr = "Edit"
ZYZJ.Show 1
End If
End Sub

Private Sub Command3_Click()
Dim str As String
 If Mid(TreeView1.SelectedItem.Key, 2, Len(TreeView1.SelectedItem.Key)) = 1 Then
    Exit Sub
  End If
str = InputBox("请输入原有密码", "提示")
If str = TreeView1.SelectedItem.Tag Then
If conn.state = 0 Then
         conn.ConnectionString = "Provider=SQLOLEDB.1;Persist Security Info=False;User ID=sa;Initial Catalog=SYS"
         conn.Open
        End If
        mycommand.ActiveConnection = conn

        mycommand.CommandText = "delete from MyUser where Id=" & Mid(TreeView1.SelectedItem.Key, 2, Len(TreeView1.SelectedItem.Key))
        
        mycommand.Execute
         conn.Close
               End If
    
     Call Datashow
End Sub

Private Sub Command4_Click()
Unload Me
End Sub

Private Sub Form_Activate()
Call Datashow
End Sub
Sub Datashow()
Dim mynode As Node
On Error GoTo err:
        If conn.state = 0 Then
         conn.ConnectionString = "Provider=SQLOLEDB.1;Persist Security Info=False;User ID=sa;Initial Catalog=SYS"
         conn.Open
        End If
        mycommand.ActiveConnection = conn
        mycommand.CommandText = "select ID,UserName ,Pword from MyUser"
        Set rst = mycommand.Execute
        TreeView1.Nodes.clear
         Set mynode = TreeView1.Nodes.Add(, , "人员管理", "人员管理", 1)
         mynode.Expanded = True
        While Not rst.EOF
        
      Set mynode = TreeView1.Nodes.Add("人员管理", tvwChild, "Z" & rst.Fields(0).Value, rst.Fields(1).Value, 1)
        mynode.Tag = rst.Fields(2)
        mynode.Expanded = True
        rst.MoveNext
        Wend
        conn.Close
        Exit Sub
err:
        MsgBox err.Description
        End
End Sub