frmaddbookinfo.frm

图书管理系统图书管理系统图书管理系统图书管理系统图书管理系统

VERSION 5.00
Begin VB.Form frmaddbookinfo 
   Caption         =   "添加图书信息"
   ClientHeight    =   5625
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   8235
   LinkTopic       =   "Form2"
   MaxButton       =   0   'False
   Picture         =   "frmaddbookinfo.frx":0000
   ScaleHeight     =   5625
   ScaleWidth      =   8235
   StartUpPosition =   2  '屏幕中心
   Begin VB.TextBox Text1 
      Height          =   375
      Left            =   2160
      TabIndex        =   8
      Top             =   960
      Width           =   1335
   End
   Begin VB.TextBox Text2 
      Height          =   375
      Left            =   2160
      TabIndex        =   7
      Top             =   1680
      Width           =   5295
   End
   Begin VB.TextBox Text4 
      Height          =   375
      Left            =   2160
      TabIndex        =   6
      Top             =   3480
      Width           =   1335
   End
   Begin VB.ComboBox Combo1 
      Height          =   300
      Left            =   2160
      TabIndex        =   5
      Text            =   "选择类别"
      Top             =   2280
      Width           =   1335
   End
   Begin VB.TextBox Text3 
      Height          =   375
      Left            =   2160
      TabIndex        =   4
      Top             =   2880
      Width           =   1335
   End
   Begin VB.TextBox Text5 
      Height          =   375
      Left            =   6120
      TabIndex        =   3
      Top             =   2280
      Width           =   1335
   End
   Begin VB.TextBox Text6 
      Height          =   375
      Left            =   6120
      TabIndex        =   2
      Top             =   2880
      Width           =   1335
   End
   Begin VB.CommandButton Command2 
      Cancel          =   -1  'True
      Caption         =   "取消"
      Height          =   495
      Left            =   5040
      TabIndex        =   1
      Top             =   4440
      Width           =   1215
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确定"
      Default         =   -1  'True
      Height          =   495
      Left            =   2640
      TabIndex        =   0
      Top             =   4440
      Width           =   1215
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "图书编号"
      Height          =   180
      Left            =   1200
      TabIndex        =   15
      Top             =   1080
      Width           =   720
   End
   Begin VB.Label Label2 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "书名"
      Height          =   180
      Left            =   1560
      TabIndex        =   14
      Top             =   1680
      Width           =   360
   End
   Begin VB.Label Label3 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "类别"
      Height          =   180
      Left            =   1560
      TabIndex        =   13
      Top             =   2280
      Width           =   360
   End
   Begin VB.Label Label4 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "作者"
      Height          =   180
      Left            =   1560
      TabIndex        =   12
      Top             =   2880
      Width           =   360
   End
   Begin VB.Label Label5 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "出版社"
      Height          =   180
      Left            =   1440
      TabIndex        =   11
      Top             =   3480
      Width           =   540
   End
   Begin VB.Label Label6 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "出版日期"
      Height          =   180
      Left            =   5160
      TabIndex        =   10
      Top             =   2280
      Width           =   720
   End
   Begin VB.Label Label7 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "登记日期"
      Height          =   180
      Left            =   5160
      TabIndex        =   9
      Top             =   2880
      Width           =   720
   End
End
Attribute VB_Name = "frmaddbookinfo"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit

Private Sub Command1_Click()
Dim rs_addbook As New ADODB.Recordset
Dim sql As String
If Trim(Combo1.Text) = "" Then
   MsgBox "请选择图书种类", vbOKOnly + vbExclamation, ""
   Combo1.SetFocus
   Exit Sub
End If
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 "书名不能为空", vbOKOnly + vbExclamation, ""
   Text2.SetFocus
   Exit Sub
End If
   If Not IsDate(Text5.Text) Then
      MsgBox "请按照yyyy-mm-dd格式输入日期", vbOKOnly + vbExclamation, ""
      Text5.SetFocus
      Exit Sub
   End If
   If Not IsDate(Text6.Text) Then
      MsgBox "请按照yyyy-mm-dd格式输入日期", vbOKOnly + vbExclamation, ""
      Text6.SetFocus
      Exit Sub
   End If
sql = "select * from 书籍信息 where 书籍编号='" & Text1.Text & "'"
rs_addbook.Open sql, conn, adOpenKeyset, adLockPessimistic
If rs_addbook.EOF Then
   rs_addbook.AddNew
   rs_addbook.Fields(0) = Trim(Text1.Text)
   rs_addbook.Fields(1) = Trim(Text2.Text)
   rs_addbook.Fields(2) = Trim(Combo1.Text)
   rs_addbook.Fields(3) = Trim(Text3.Text)
   rs_addbook.Fields(4) = Trim(Text4.Text)
   rs_addbook.Fields(5) = Trim(Text5.Text)
   rs_addbook.Fields(6) = Trim(Text6.Text)
   rs_addbook.Fields(7) = "否"
   rs_addbook.Update
   MsgBox "添加书籍信息成功！", vbOKOnly, ""
   rs_addbook.Close
Else
   MsgBox "图书编号重复！", vbOKOnly + vbExclamation, ""
   Text1.SetFocus
   Text1.Text = ""
   rs_addbook.Close
   Exit Sub
End If

End Sub

Private Sub Command2_Click()
Unload Me
End Sub

Private Sub Form_Load()
Dim rs_leibie As New ADODB.Recordset
Dim sql As String
Text6.Text = Now()
sql = "select * from 图书类别"
rs_leibie.Open sql, conn, adOpenKeyset, adLockPessimistic
rs_leibie.MoveFirst
Do While Not rs_leibie.EOF
  Combo1.AddItem rs_leibie.Fields(0)
  rs_leibie.MoveNext
Loop
rs_leibie.Close
End Sub