frmconn.frm

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VERSION 5.00
Begin VB.Form frmConn 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "设置数据库服务器"
   ClientHeight    =   3225
   ClientLeft      =   45
   ClientTop       =   435
   ClientWidth     =   5685
   BeginProperty Font 
      Name            =   "宋体"
      Size            =   10.5
      Charset         =   134
      Weight          =   400
      Underline       =   0   'False
      Italic          =   0   'False
      Strikethrough   =   0   'False
   EndProperty
   Icon            =   "frmConn.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   3225
   ScaleWidth      =   5685
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton cmdCancel 
      Caption         =   "取  消"
      Height          =   435
      Left            =   3780
      TabIndex        =   7
      Top             =   2640
      Width           =   1335
   End
   Begin VB.CommandButton cmdSave 
      Caption         =   "保  存"
      Height          =   435
      Left            =   2070
      TabIndex        =   6
      Top             =   2640
      Width           =   1335
   End
   Begin VB.TextBox txtPassWord 
      Height          =   315
      IMEMode         =   3  'DISABLE
      Left            =   1530
      PasswordChar    =   "*"
      TabIndex        =   5
      Top             =   1410
      Width           =   3555
   End
   Begin VB.TextBox txtUserName 
      Height          =   315
      Left            =   1530
      TabIndex        =   4
      Top             =   960
      Width           =   3555
   End
   Begin VB.TextBox txtBase 
      Height          =   315
      Left            =   2310
      TabIndex        =   1
      Top             =   450
      Width           =   2745
   End
   Begin VB.Line Line2 
      BorderColor     =   &H00C0C0C0&
      X1              =   -30
      X2              =   5670
      Y1              =   2460
      Y2              =   2460
   End
   Begin VB.Line Line1 
      BorderColor     =   &H00FFFFFF&
      X1              =   30
      X2              =   5700
      Y1              =   180
      Y2              =   180
   End
   Begin VB.Label lblCheck 
      Caption         =   "(√) 加载数据库并测试连接"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   -1  'True
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00C00000&
      Height          =   210
      Left            =   210
      MouseIcon       =   "frmConn.frx":08CA
      MousePointer    =   99  'Custom
      TabIndex        =   8
      Top             =   2040
      Width           =   2625
   End
   Begin VB.Label Label3 
      Caption         =   "帐号密码："
      Height          =   210
      Left            =   360
      TabIndex        =   3
      Top             =   1470
      Width           =   1050
   End
   Begin VB.Label Label2 
      Caption         =   "帐号名称："
      Height          =   210
      Left            =   360
      TabIndex        =   2
      Top             =   990
      Width           =   1050
   End
   Begin VB.Label Label1 
      Caption         =   "MS SQL服务器名称："
      Height          =   210
      Left            =   360
      TabIndex        =   0
      Top             =   510
      Width           =   1890
   End
End
Attribute VB_Name = "frmConn"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Dim Base As String
Dim UID As String
Dim PWD As String

Private Sub cmdCancel_Click()
  Unload Me
End Sub

Private Sub cmdSave_Click()
Open App.Path & "\connaction" For Output As #1
  Print #1, txtBase.Text & "/" & txtUserName.Text & "/" & txtPassWord.Text
Close #1
Unload Me
End Sub

Private Sub Form_Load()
Dim SysBase As String

If Dir(App.Path & "\connaction") = "" Then
  Open App.Path & "\connaction" For Output As #1
    Print #1, "sysbase/sa/sa"
  Close #1
End If
Open App.Path & "\connaction" For Input Shared As #1
  Input #1, SysBase
Close #1

Base = Mid(SysBase, 1, InStr(SysBase, "/") - 1)
SysBase = Mid(SysBase, InStr(SysBase, "/") + 1)
UID = Mid(SysBase, 1, InStr(SysBase, "/") - 1)
PWD = Mid(SysBase, InStr(SysBase, "/") + 1)

txtBase.Text = Base
txtUserName.Text = UID
txtPassWord.Text = PWD
txtBase.SelStart = 0
txtBase.SelLength = Len(txtBase.Text)

End Sub

Private Sub Form_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
  lblCheck.ForeColor = &HC00000
End Sub

Private Sub lblCheck_Click()
Dim Conn As ADODB.Connection
Dim Cmd As ADODB.Command
Dim Rst As ADODB.Recordset
Dim Rst As ADODB.Recordset
Dim SQL As String

On Error GoTo can
SQL = "Provider=SQLOLEDB.1;Password=" & txtPassWord.Text & ";Persist Security Info=True;" & _
      "User ID=" & txtUserName.Text & ";Initial Catalog=master;Data Source=" & txtBase.Text
Set Conn = New ADODB.Connection
Conn.ConnectionString = SQL
Conn.Open

On Error Resume Next
Set Cmd = New ADODB.Command
SQL = "EXEC sp_attach_db @dbname = N'pos', " & _
   "@filename1 = N'" & App.Path & "\pos_data.mdf'," & _
   "@filename2 = N'" & App.Path & "\pos_Log.LDF'"
Cmd.ActiveConnection = Conn
Cmd.CommandText = SQL
Cmd.CommandType = adCmdText
Cmd.Execute
Set Cmd = Nothing


Set Rst = New ADODB.Recordset
Rst.CursorLocation = adUseClient
SQL = "select * from sysdatabases where name='pos'"
Rst.Open SQL, Conn, adOpenDynamic, adLockReadOnly, adCmdText
If Not Rst.EOF Then
  MsgBox "测试数据库成功！", 64
  Conn.Close
  Set Conn = New ADODB.Connection
  SQL = "Provider=SQLOLEDB.1;Password=" & txtPassWord.Text & ";Persist Security Info=True;" & _
      "User ID=" & txtUserName.Text & ";Initial Catalog=pos;Data Source=" & txtBase.Text
  Conn.ConnectionString = SQL
  Conn.Open
  Set Rst = New ADODB.Recordset
  Rst.CursorLocation = adUseClient
  SQL = "select * from sysseting"
  Rst.Open SQL, Conn, adOpenStatic, adLockReadOnly, adCmdText
  If Rst.EOF Then
  Set Cmd = New ADODB.Command
  Cmd.ActiveConnection = Conn
  Cmd.CommandText = "insert into sysseting values ('" & Format(Date$, "yyyy-mm-dd") & "',15)"
  Cmd.CommandType = adCmdText
  Cmd.Execute
  Set Cmd = Nothing
End If
Else
  MsgBox "连接失败！", 16
End If
Rst.Close

Conn.Close

Set Rst = Nothing
Set Conn = Nothing
Exit Sub

can:
  MsgBox "连接失败！", 16
End Sub

Private Sub lblCheck_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
  lblCheck.ForeColor = &HFF0000
End Sub