form1.frm

用户 是xingshidong 密码123 一个功能齐全的 能运行的VB图书管理系统

VERSION 5.00
Begin VB.Form tianjiatushuleibie 
   Caption         =   "添加图书类别"
   ClientHeight    =   5085
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   5865
   Icon            =   "Form1.frx":0000
   LinkTopic       =   "Form1"
   Picture         =   "Form1.frx":1E72
   ScaleHeight     =   5085
   ScaleWidth      =   5865
   StartUpPosition =   3  '窗口缺省
   Begin VB.TextBox Text3 
      Height          =   375
      Left            =   2880
      TabIndex        =   12
      Top             =   1320
      Width           =   1455
   End
   Begin VB.CommandButton Command7 
      Caption         =   "清空数据 "
      Height          =   495
      Left            =   4080
      TabIndex        =   10
      Top             =   2280
      Width           =   1095
   End
   Begin VB.CommandButton Command6 
      Caption         =   "图书信息管理"
      Height          =   495
      Left            =   3480
      TabIndex        =   9
      Top             =   3960
      Width           =   1455
   End
   Begin VB.CommandButton Command5 
      Caption         =   "查询图书信息"
      Height          =   495
      Left            =   1440
      TabIndex        =   8
      Top             =   3960
      Width           =   1335
   End
   Begin VB.CommandButton Command4 
      Caption         =   "添加图书信息"
      Height          =   495
      Left            =   3480
      TabIndex        =   7
      Top             =   3240
      Width           =   1455
   End
   Begin VB.CommandButton Command3 
      Caption         =   "图书类别管理"
      Height          =   495
      Left            =   1440
      TabIndex        =   6
      Top             =   3240
      Width           =   1335
   End
   Begin VB.CommandButton Command2 
      Caption         =   "关闭窗口"
      Height          =   495
      Left            =   2760
      TabIndex        =   5
      Top             =   2280
      Width           =   1095
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确定"
      Height          =   495
      Left            =   1440
      TabIndex        =   4
      Top             =   2280
      Width           =   1095
   End
   Begin VB.TextBox Text2 
      Height          =   375
      Left            =   2880
      TabIndex        =   1
      Top             =   840
      Width           =   1455
   End
   Begin VB.TextBox Text1 
      ForeColor       =   &H00000000&
      Height          =   375
      Left            =   2880
      TabIndex        =   0
      Top             =   240
      Width           =   1455
   End
   Begin VB.Label Label3 
      Caption         =   "关键字 "
      Height          =   375
      Left            =   1800
      TabIndex        =   11
      Top             =   1440
      Width           =   1095
   End
   Begin VB.Label Label2 
      Caption         =   "图书编号"
      Height          =   495
      Left            =   1800
      TabIndex        =   3
      Top             =   360
      Width           =   1335
   End
   Begin VB.Label Label1 
      Caption         =   "图书类别"
      Height          =   495
      Left            =   1800
      MouseIcon       =   "Form1.frx":7324
      TabIndex        =   2
      Top             =   960
      Width           =   1215
   End
End
Attribute VB_Name = "tianjiatushuleibie"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit

Private Sub Command2_Click()
Unload Me
End Sub

Private Sub Command3_Click()
tushuleibieguanli.Show

End Sub

Private Sub Command4_Click()
tianjiatushuxinxi.Show

End Sub

Private Sub Command5_Click()
chaxuntushu.Show

End Sub

Private Sub Command6_Click()
tushuxinxiguanli.Show

End Sub

Private Sub Command7_Click()
Text1.Text = Empty
Text2.Text = Empty
Text3.Text = Empty
End Sub

Private Sub Form_Load()
'conn.Open "provider=microsoft.jet.oledb.4.0;" & "data source=" & App.Path & "\db1.mdb"
End Sub
Private Sub Command1_Click()
Dim rs_bookstyle As New adodb.Recordset
Dim sql As String
If Trim(Text1.Text) = "" Then
   MsgBox "图书编号不能为空", vbOKOnly + vbExclamation, ""
   Text1.SetFocus
   Exit Sub
End If
If Trim(Text2.Text) = "" Then
   MsgBox "种类类别不能为空", vbOKOnly + vbExclamation, ""
   Text2.SetFocus
   Exit Sub
End If
If Trim(Text3.Text) = "" Then
   MsgBox "查询关键字不能为空", vbOKOnly + vbExclamation, ""
   Text3.SetFocus
   Exit Sub
End If
sql = "select * from bookstypes where typename='" & Text1.Text & "'"
rs_bookstyle.Open sql, conn, adOpenKeyset, adLockPessimistic
If rs_bookstyle.EOF Then
   rs_bookstyle.AddNew
   rs_bookstyle.Fields(0) = Trim(Text1.Text)
   rs_bookstyle.Fields(1) = Trim(Text2.Text)
    rs_bookstyle.Fields(2) = Trim(Text3.Text)
   rs_bookstyle.Update
   MsgBox "添加图书类别成功！", vbOKOnly, ""

   rs_bookstyle.Close
Else
   MsgBox "图书类别或者图书编号重复！", vbOKOnly + vbExclamation, ""
   Text1.SetFocus
   Text1.Text = ""
   rs_bookstyle.Close
   Exit Sub
End If
End Sub