VERSION 5.00
Begin VB.Form FrmSql 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "查找"
   ClientHeight    =   1695
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   4680
   ControlBox      =   0   'False
   Icon            =   "FrmSql.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   1695
   ScaleWidth      =   4680
   ShowInTaskbar   =   0   'False
   StartUpPosition =   1  '所有者中心
   Begin VB.CommandButton CmdSql 
      Cancel          =   -1  'True
      Caption         =   "取消(&C)"
      Height          =   315
      Index           =   1
      Left            =   3600
      TabIndex        =   5
      Top             =   1260
      Width           =   1035
   End
   Begin VB.CommandButton CmdSql 
      Caption         =   "確定(&Y)"
      Default         =   -1  'True
      Height          =   315
      Index           =   0
      Left            =   2280
      TabIndex        =   4
      Top             =   1320
      Width           =   1035
   End
   Begin VB.Frame Frame1 
      Caption         =   "查找內容"
      Height          =   1035
      Left            =   60
      TabIndex        =   0
      Top             =   60
      Width           =   4575
      Begin VB.TextBox TxtSQL 
         Height          =   300
         Left            =   2040
         TabIndex        =   3
         Top             =   420
         Width           =   2295
      End
      Begin VB.ComboBox CboField 
         Height          =   300
         ItemData        =   "FrmSql.frx":000C
         Left            =   180
         List            =   "FrmSql.frx":000E
         Style           =   2  'Dropdown List
         TabIndex        =   1
         Top             =   420
         Width           =   1455
      End
      Begin VB.Label Label1 
         Caption         =   "Like"
         Height          =   195
         Left            =   1680
         TabIndex        =   2
         Top             =   480
         Width           =   375
      End
   End
End
Attribute VB_Name = "FrmSql"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
'強制變量聲明
Option Explicit
'定于本模塊用到的全局變量數據集對象rs
Public rs As ADODB.Recordset
'定義用于存儲數據集對象rs中的字段數目intNumField
Public intNumField As Integer
'定義用于存儲所設置的查詢條件的全局變量strSqlField
Public strSqlField As String

Private Sub CmdSql_Click(Index As Integer)
    '判斷單擊的命令按鈕
    Select Case Index
        Case 0
            '單擊的是“確定”按鈕，判斷輸入的查詢條件是否為空
            If Me.TxtSQL.Text = "" Then
                '輸入的查詢條件為空,設置變量intNumField值為-1，
                '表示為設置查詢條件
                intNumField = -1
            Else
                '輸入的查詢條件不為空,設置全局變量intNumField值
                '為選擇的ComboBox控件的值
                intNumField = Me.CboField.ListIndex
                '設置全局變量strSqlField值為設置的查詢值
                strSqlField = Me.TxtSQL.Text
            End If
        Case 1
            '單擊的是“取消”按鈕，設置變量intNumField值為-2
            intNumField = -2
    End Select
    Unload Me
End Sub

Private Sub Form_Load()
    Dim intTmp As Integer
    '利用ComboBox控件CboField的AddItem方法，依次將數據集對象rs中
    '的各個字段名在本控件中顯示出來，供用戶選擇
    For intTmp = 0 To intNumField - 1
        Me.CboField.AddItem rs.Fields(intTmp).Name
    Next
    '設置ComboBox控件CboField的當前位置為第一個列表項
    Me.CboField.ListIndex = 0
End Sub