1.frm

以上所有操作应用程序及数据库均要对其进行合法性有效性验证及相关约束条件检查

VERSION 5.00
Begin VB.Form 设置 
   Caption         =   "设置"
   ClientHeight    =   5265
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   7635
   LinkTopic       =   "Form1"
   ScaleHeight     =   5265
   ScaleWidth      =   7635
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command2 
      Caption         =   "退出"
      Height          =   735
      Left            =   3840
      TabIndex        =   5
      Top             =   3480
      Width           =   1455
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确定"
      Height          =   735
      Left            =   1080
      TabIndex        =   4
      Top             =   3480
      Width           =   1575
   End
   Begin VB.TextBox Text2 
      Height          =   735
      Left            =   2760
      TabIndex        =   3
      Top             =   1920
      Width           =   1815
   End
   Begin VB.TextBox Text1 
      Height          =   735
      Left            =   2760
      TabIndex        =   1
      Top             =   720
      Width           =   1815
   End
   Begin VB.Label Label2 
      Caption         =   "还书期限:"
      Height          =   735
      Left            =   720
      TabIndex        =   2
      Top             =   1920
      Width           =   1575
   End
   Begin VB.Label Label1 
      Caption         =   "限制借书本数:"
      Height          =   495
      Left            =   720
      TabIndex        =   0
      Top             =   840
      Width           =   1455
   End
End
Attribute VB_Name = "设置"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
Dim str As String
Dim r As Integer

str = "select * from LIB "
ExecSql (str)

If adoRs.EOF Then
    adoRs.AddNew
Else
    adoRs.MoveFirst
End If
    str = "最大借书本数是" + Text1.Text + "本,还书期限是" + Text2.Text + "天,确定"
    r = MsgBox(str, 33)
    If r = 0 Then
    adoRs.Fields("maxbooks") = Text1.Text
    adoRs.Fields("returnbooks") = Text2.Text
    adoRs.Update
    End If
End Sub

Private Sub Command2_Click()
Unload Me
End Sub