frmbookcancel.frm

图书简明管理系统源代码(VB),可作为软件工程课程设计用,也可以作为学习用。

VERSION 5.00
Object = "{86CF1D34-0C5F-11D2-A9FC-0000F8754DA1}#2.0#0"; "MSCOMCT2.OCX"
Begin VB.Form frmbookcancel 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "注销图书"
   ClientHeight    =   5310
   ClientLeft      =   45
   ClientTop       =   435
   ClientWidth     =   5625
   Icon            =   "frmbookcancel.frx":0000
   LinkTopic       =   "Form2"
   MaxButton       =   0   'False
   MDIChild        =   -1  'True
   MinButton       =   0   'False
   ScaleHeight     =   5310
   ScaleWidth      =   5625
   Begin MSComCtl2.DTPicker DTP注销日期 
      Height          =   375
      Left            =   1680
      TabIndex        =   2
      Top             =   3600
      Width           =   3135
      _ExtentX        =   5530
      _ExtentY        =   661
      _Version        =   393216
      Format          =   25296897
      CurrentDate     =   38844
   End
   Begin VB.CommandButton cmd图书选择 
      Caption         =   ".."
      Height          =   375
      Left            =   4440
      TabIndex        =   0
      Top             =   720
      Width           =   375
   End
   Begin VB.TextBox txt注销数量 
      Height          =   375
      Left            =   1680
      TabIndex        =   1
      Top             =   2880
      Width           =   3135
   End
   Begin VB.TextBox txt现存量 
      BackColor       =   &H8000000F&
      Enabled         =   0   'False
      Height          =   375
      Left            =   1680
      TabIndex        =   11
      Top             =   2160
      Width           =   3135
   End
   Begin VB.TextBox txt图书名称 
      BackColor       =   &H8000000F&
      Enabled         =   0   'False
      Height          =   375
      Left            =   1680
      TabIndex        =   10
      Top             =   1440
      Width           =   3135
   End
   Begin VB.CommandButton cmdexit 
      Cancel          =   -1  'True
      Caption         =   "退出"
      Height          =   375
      Left            =   3360
      TabIndex        =   4
      Top             =   4560
      Width           =   1215
   End
   Begin VB.CommandButton cmdcancle 
      Caption         =   "注销"
      Default         =   -1  'True
      Height          =   375
      Left            =   1080
      TabIndex        =   3
      Top             =   4560
      Width           =   1215
   End
   Begin VB.TextBox txt图书编号 
      BackColor       =   &H8000000F&
      Enabled         =   0   'False
      Height          =   375
      Left            =   1680
      TabIndex        =   5
      Top             =   720
      Width           =   3135
   End
   Begin VB.PictureBox Picbg1 
      Appearance      =   0  'Flat
      AutoRedraw      =   -1  'True
      AutoSize        =   -1  'True
      BackColor       =   &H80000005&
      BorderStyle     =   0  'None
      ForeColor       =   &H80000008&
      Height          =   1440
      Left            =   -840
      Picture         =   "frmbookcancel.frx":19862
      ScaleHeight     =   1440
      ScaleWidth      =   1440
      TabIndex        =   12
      Top             =   4800
      Width           =   1440
   End
   Begin VB.Shape Shape1 
      BorderColor     =   &H8000000B&
      Height          =   615
      Left            =   600
      Top             =   4440
      Width           =   4455
   End
   Begin VB.Label label1 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "图书编号："
      Height          =   180
      Left            =   600
      TabIndex        =   13
      Top             =   840
      Width           =   900
   End
   Begin VB.Label Label5 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "注销日期："
      Height          =   180
      Left            =   600
      TabIndex        =   9
      Top             =   3720
      Width           =   900
   End
   Begin VB.Label Label4 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "注销数量："
      Height          =   180
      Left            =   600
      TabIndex        =   8
      Top             =   3000
      Width           =   900
   End
   Begin VB.Label Label3 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   " 现 存 量："
      Height          =   180
      Left            =   480
      TabIndex        =   7
      Top             =   2280
      Width           =   990
   End
   Begin VB.Label Label2 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "图书名称："
      Height          =   180
      Left            =   600
      TabIndex        =   6
      Top             =   1560
      Width           =   900
   End
End
Attribute VB_Name = "frmbookcancel"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
'-------------------------------------------------------
'       作者：龙茂春
'       功能： 当该书不能再用或损失可进行注销工作。
'-------------------------------------------------------


Private Sub cmdcancle_Click()
Dim rs As New ADODB.Recordset
Dim sql As String

If txt图书编号.Text = "" And txt注销数量.Text = "" Then
   MsgBox "请先选定图书信息！"
ElseIf Val(txt注销数量.Text) < 0 Then
    MsgBox "注销数量不能小于零！", vbOKOnly
ElseIf txt注销数量.Text > txt现存量.Text Then
    
    MsgBox "注销数量不能大于库存量,请核实数据！", vbOKOnly
Else
  
     Dim sql2 As String
     sql2 = "select * from zxxxb "
     Set rs = TransactSQL(sql2)
         rs.AddNew                '添加新纪录
            rs.Fields(0) = Trim(txt图书编号.Text)
            rs.Fields(1) = Val(txt注销数量.Text)
            rs.Fields(2) = DTP注销日期.Value
            rs.Fields(3) = user
        rs.Update
    
    
   '更新图书信息表中的记录
   sql = "select * from tsxxb where 图书编号='" & txt图书编号.Text & "'"
   Set rs = TransactSQL(sql)
       rs(12) = rs(12) - Val(txt注销数量.Text)
       rs(13) = rs(13) - Val(txt注销数量.Text)
       If rs(13) > 0 Then
            rs(15) = "否"
       Else
            rs(15) = "是"
       End If
       rs.Update
       
    MsgBox "注销成功！", vbOKOnly
    txt图书编号.Text = ""
    txt图书名称.Text = ""
    txt现存量.Text = 0
    txt注销数量.Text = 0
     DTP注销日期.Value = Trim(Year(Now)) & "-" & Trim(Month(Now)) & "-" & Trim(day(Now))
    rs.Close
End If

End Sub

Private Sub cmdexit_Click()
Unload Me
End Sub

Private Sub cmd图书选择_Click()
frmbookcancel_choose.Show 1
End Sub



Private Sub Form_Load()
Call fullpic(Me, Picbg1) '背景图

Me.Left = (frmmain.ScaleWidth - Me.Width) / 2
Me.Top = (frmmain.ScaleHeight - Me.Height) / 2

DTP注销日期.Value = Trim(Year(Now)) & "-" & Trim(Month(Now)) & "-" & Trim(day(Now))
End Sub