addedittype.frm

图书管理系统

VERSION 5.00
Begin VB.Form addedittype 
   Caption         =   "类别编辑"
   ClientHeight    =   3540
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4680
   BeginProperty Font 
      Name            =   "宋体"
      Size            =   9.75
      Charset         =   0
      Weight          =   400
      Underline       =   0   'False
      Italic          =   0   'False
      Strikethrough   =   0   'False
   EndProperty
   LinkTopic       =   "Form1"
   ScaleHeight     =   3540
   ScaleWidth      =   4680
   StartUpPosition =   2  'CenterScreen
   Begin VB.CommandButton cmdcancel 
      Caption         =   "取消"
      Height          =   495
      Left            =   2520
      TabIndex        =   10
      Top             =   2880
      Width           =   735
   End
   Begin VB.CommandButton cmdok 
      Caption         =   "确定"
      Height          =   495
      Left            =   1440
      TabIndex        =   9
      Top             =   2880
      Width           =   735
   End
   Begin VB.Frame Frame1 
      Caption         =   "类别编辑"
      BeginProperty Font 
         Name            =   "MS Sans Serif"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   2415
      Left            =   720
      TabIndex        =   0
      Top             =   240
      Width           =   3135
      Begin VB.TextBox txtbookdays 
         Height          =   405
         Left            =   1320
         TabIndex        =   8
         Top             =   1800
         Width           =   1095
      End
      Begin VB.TextBox txtbooknum 
         Height          =   405
         Left            =   1440
         TabIndex        =   7
         Top             =   1320
         Width           =   1095
      End
      Begin VB.TextBox txttypename 
         Height          =   375
         Left            =   1320
         TabIndex        =   6
         Top             =   840
         Width           =   1215
      End
      Begin VB.TextBox txttypeid 
         Height          =   375
         Left            =   1320
         TabIndex        =   5
         Top             =   360
         Width           =   975
      End
      Begin VB.Label Label4 
         Caption         =   "借书期限"
         Height          =   375
         Left            =   360
         TabIndex        =   4
         Top             =   1920
         Width           =   975
      End
      Begin VB.Label Label3 
         Caption         =   "可借书本数"
         Height          =   375
         Left            =   360
         TabIndex        =   3
         Top             =   1440
         Width           =   1095
      End
      Begin VB.Label Label2 
         Caption         =   "类别名称"
         Height          =   375
         Left            =   360
         TabIndex        =   2
         Top             =   960
         Width           =   855
      End
      Begin VB.Label Label1 
         Caption         =   "类别编号"
         Height          =   255
         Left            =   360
         TabIndex        =   1
         Top             =   480
         Width           =   855
      End
   End
End
Attribute VB_Name = "addedittype"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Public str As String

Private Sub cmdcancel_Click()
  Unload Me
End Sub

Private Sub cmdok_Click()
  If Trim(txttypeid.Text) = "" Or Trim(txttypename.Text) = "" Or Trim(txtbooknum.Text) = "" Or Trim(txtbookdays.Text) = "" Then
     MsgBox "数据项不全，请重新输入！", vbOKOnly, "信息提示"
     txttypeid.SetFocus
     Exit Sub
  End If
  If flag = 1 Or flag2 = 1 Then
     If edittype.Adodc1.Recordset.EOF = False Then
        str = "typename='" & Trim(txttypename.Text) & "'"
        edittype.Adodc1.Recordset.MoveFirst
        edittype.Adodc1.Recordset.Find (str)
        If Not edittype.Adodc1.Recordset.EOF() Then
           MsgBox "存在完全相同的记录！", vbOKOnly, "信息提示"
           txttypename.SetFocus
           Exit Sub
        End If
     End If
     edittype.Adodc1.Recordset.AddNew
     edittype.Adodc1.Recordset.Fields("typeno") = Trim(txttypeid.Text)
     edittype.Adodc1.Recordset.Fields("typename") = Trim(txttypename.Text)
     edittype.Adodc1.Recordset.Fields("booknum") = Val(Trim(txtbooknum.Text))
     edittype.Adodc1.Recordset.Fields("bookdays") = Val(Trim(txtbookdays.Text))
     edittype.Adodc1.Recordset.Update
  Else
     n = edittype.Adodc1.Recordset.AbsolutePosition
     str = "typename='" & Trim(txttypename.Text) & "'"
     edittype.Adodc1.Recordset.MoveFirst
     edittype.Adodc1.Recordset.Find (str)
     If Not edittype.Adodc1.Recordset.EOF() And edittype.Adodc1.Recordset.AbsolutePosition <> n Then
        MsgBox "存在完全相同的记录！", vbOKOnly, "信息提示"
        edittype.Adodc1.Recordset.MoveFirst
        edittype.Adodc1.Recordset.Move (n - 1)
        txttypename.SetFocus
        Exit Sub
    End If
     edittype.Adodc1.Recordset.MoveFirst
     edittype.Adodc1.Recordset.Move (n - 1)
     edittype.Adodc1.Recordset.Fields("typeno") = Trim(txttypeid.Text)
     edittype.Adodc1.Recordset.Fields("typename") = Trim(txttypename.Text)
     edittype.Adodc1.Recordset.Fields("booknum") = Val(Trim(txtbooknum.Text))
     edittype.Adodc1.Recordset.Fields("bookdays") = Val(Trim(txtbookdays.Text))
     edittype.Adodc1.Recordset.Update
  End If
  Unload Me
End Sub

Private Sub Form_Load()
  If flag = 2 Then
     txttypeid.Text = edittype.Adodc1.Recordset.Fields("typeno")
     txttypename.Text = edittype.Adodc1.Recordset.Fields("typename")
     txtbooknum.Text = edittype.Adodc1.Recordset.Fields("booknum")
     txtbookdays.Text = edittype.Adodc1.Recordset.Fields("bookdays")
  End If
End Sub