frmaddreader.frm

自考软件工程_宋瑞峰 自考软件工程_宋瑞峰

VERSION 5.00
Begin VB.Form FrmAddReader 
   Caption         =   "添加借书证号"
   ClientHeight    =   4560
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4725
   Icon            =   "FrmAddReader.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   ScaleHeight     =   4560
   ScaleWidth      =   4725
   StartUpPosition =   1  '所有者中心
   Begin VB.ComboBox CmbReaderKind 
      Height          =   300
      ItemData        =   "FrmAddReader.frx":030A
      Left            =   1920
      List            =   "FrmAddReader.frx":0317
      Style           =   2  'Dropdown List
      TabIndex        =   12
      Top             =   2640
      Width           =   2295
   End
   Begin VB.TextBox TxtEmail 
      Appearance      =   0  'Flat
      BackColor       =   &H80000018&
      Height          =   270
      Left            =   1920
      TabIndex        =   11
      Top             =   2160
      Width           =   2295
   End
   Begin VB.Frame Frame1 
      Height          =   135
      Left            =   360
      TabIndex        =   8
      Top             =   3120
      Width           =   3975
   End
   Begin VB.ComboBox CmbReaderSex 
      Height          =   300
      ItemData        =   "FrmAddReader.frx":0324
      Left            =   1920
      List            =   "FrmAddReader.frx":032E
      Style           =   2  'Dropdown List
      TabIndex        =   7
      Top             =   1560
      Width           =   2295
   End
   Begin VB.TextBox TxtReaderName 
      Appearance      =   0  'Flat
      BackColor       =   &H80000018&
      Height          =   270
      Left            =   1920
      TabIndex        =   6
      Top             =   1080
      Width           =   2295
   End
   Begin VB.TextBox TxtReaderNo 
      Appearance      =   0  'Flat
      BackColor       =   &H80000018&
      Height          =   270
      Left            =   1920
      MaxLength       =   6
      TabIndex        =   5
      Top             =   480
      Width           =   2295
   End
   Begin VB.CommandButton Command1 
      Caption         =   "保存"
      Height          =   855
      Left            =   960
      Picture         =   "FrmAddReader.frx":033A
      Style           =   1  'Graphical
      TabIndex        =   4
      Top             =   3480
      Width           =   855
   End
   Begin VB.CommandButton Command2 
      Caption         =   "取消"
      Height          =   855
      Left            =   2880
      Picture         =   "FrmAddReader.frx":0644
      Style           =   1  'Graphical
      TabIndex        =   3
      Top             =   3480
      Width           =   855
   End
   Begin VB.Label Label5 
      Caption         =   "读者类别"
      ForeColor       =   &H00FF0000&
      Height          =   255
      Left            =   480
      TabIndex        =   10
      Top             =   2640
      Width           =   1215
   End
   Begin VB.Label Label4 
      Caption         =   "E-mail"
      ForeColor       =   &H00FF0000&
      Height          =   255
      Left            =   480
      TabIndex        =   9
      Top             =   2160
      Width           =   1215
   End
   Begin VB.Label Label3 
      Caption         =   "性别"
      ForeColor       =   &H00FF0000&
      Height          =   255
      Left            =   480
      TabIndex        =   2
      Top             =   1680
      Width           =   1215
   End
   Begin VB.Label Label2 
      Caption         =   "姓名"
      ForeColor       =   &H00FF0000&
      Height          =   255
      Left            =   480
      TabIndex        =   1
      Top             =   1080
      Width           =   1215
   End
   Begin VB.Label Label1 
      Caption         =   "借书证号"
      ForeColor       =   &H000000FF&
      Height          =   255
      Left            =   480
      TabIndex        =   0
      Top             =   480
      Width           =   1335
   End
End
Attribute VB_Name = "FrmAddReader"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False

Private Sub Command1_Click()
Dim rs As ADODB.Recordset
Dim SQL As String

'首先进行输入正确检查
If TxtReaderNo.Text = "" Then
    MsgBox "对不起，请输入读者编号.", vbExclamation + vbOKOnly, "警告"
    Exit Sub
End If

If TxtReaderName.Text = "" Then
    MsgBox "对不起，请输入读者姓名.", vbExclamation + vbOKOnly, "警告"
    Exit Sub
End If

If TxtEmail.Text = "" Then
    MsgBox "对不起，请输入读者 Email", vbExclamation + vbOKOnly, "警告"
    Exit Sub
End If

'检查是否有相同的读者
SQL = "SELECT * FROM reader WHERE 借书证号= '" & TxtReaderNo.Text & "'"
Set rs = ExecuteSQL(SQL)
If rs.EOF And rs.BOF Then
    rs.AddNew
    rs.Fields("借书证号") = TxtReaderNo.Text
    rs.Fields("姓名") = TxtReaderName.Text
    rs.Fields("性别") = CmbReaderSex.Text
    rs.Fields("办证日期") = Date
    rs.Fields("已借图书") = 0
    rs.Fields("Email") = TxtEmail.Text
    rs.Fields("读者类别") = CmbReaderKind.Text
    rs.Update
    MsgBox "借书证信息已经成功添加.", vbInformation + vbOKOnly, "恭喜你"
    rs.Close
    Set rs = Nothing
    Unload Me
Else
    rs.Clone
    Set rs = Nothing
    MsgBox "该借书证号已经存在，请另选借书证号。.", vbExclamation + vbOKOnly, "警告"
    Exit Sub
End If
End Sub

Private Sub Command2_Click()
Unload Me
End Sub

Private Sub Form_Load()
CmbReaderSex.ListIndex = 0
CmbReaderKind.ListIndex = 0
End Sub