📄 form10.frm
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VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Object = "{CDE57A40-8B86-11D0-B3C6-00A0C90AEA82}#1.0#0"; "MSDATGRD.OCX"
Begin VB.Form Form10
Caption = "还书"
ClientHeight = 7080
ClientLeft = 60
ClientTop = 450
ClientWidth = 9555
LinkTopic = "Form10"
ScaleHeight = 7080
ScaleWidth = 9555
StartUpPosition = 3 '窗口缺省
Begin VB.Frame Frame4
Height = 615
Left = 2640
TabIndex = 14
Top = 6000
Width = 5295
Begin VB.CommandButton Command4
Caption = "取消"
Height = 375
Left = 3240
TabIndex = 16
Top = 120
Width = 1815
End
Begin VB.CommandButton Command3
Caption = "还书"
Height = 375
Left = 480
TabIndex = 15
Top = 120
Width = 1695
End
End
Begin MSAdodcLib.Adodc Adodc2
Height = 375
Left = 0
Top = 1800
Width = 1575
_ExtentX = 2778
_ExtentY = 661
ConnectMode = 0
CursorLocation = 3
IsolationLevel = -1
ConnectionTimeout= 15
CommandTimeout = 30
CursorType = 3
LockType = 3
CommandType = 8
CursorOptions = 0
CacheSize = 50
MaxRecords = 0
BOFAction = 0
EOFAction = 0
ConnectStringType= 1
Appearance = 1
BackColor = -2147483643
ForeColor = -2147483640
Orientation = 0
Enabled = -1
Connect = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=F:\图书管理系统\db1.mdb;Persist Security Info=False"
OLEDBString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=F:\图书管理系统\db1.mdb;Persist Security Info=False"
OLEDBFile = ""
DataSourceName = ""
OtherAttributes = ""
UserName = ""
Password = ""
RecordSource = "select * from sjxx"
Caption = "Adodc2"
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
_Version = 393216
End
Begin VB.Frame Frame3
Caption = "书籍信息"
Height = 3015
Left = 1680
TabIndex = 10
Top = 2760
Width = 7335
Begin MSAdodcLib.Adodc Adodc3
Height = 375
Left = 0
Top = 2640
Width = 7335
_ExtentX = 12938
_ExtentY = 661
ConnectMode = 0
CursorLocation = 3
IsolationLevel = -1
ConnectionTimeout= 15
CommandTimeout = 30
CursorType = 3
LockType = 3
CommandType = 8
CursorOptions = 0
CacheSize = 50
MaxRecords = 0
BOFAction = 0
EOFAction = 0
ConnectStringType= 1
Appearance = 1
BackColor = -2147483643
ForeColor = -2147483640
Orientation = 0
Enabled = -1
Connect = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=F:\图书管理系统\db1.mdb;Persist Security Info=False"
OLEDBString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=F:\图书管理系统\db1.mdb;Persist Security Info=False"
OLEDBFile = ""
DataSourceName = ""
OtherAttributes = ""
UserName = ""
Password = ""
RecordSource = "select * from dzxx"
Caption = "Adodc3"
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
_Version = 393216
End
Begin MSDataGridLib.DataGrid DataGrid1
Bindings = "Form10.frx":0000
Height = 2415
Left = 0
TabIndex = 11
Top = 240
Width = 7335
_ExtentX = 12938
_ExtentY = 4260
_Version = 393216
HeadLines = 1
RowHeight = 15
BeginProperty HeadFont {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ColumnCount = 2
BeginProperty Column00
DataField = ""
Caption = ""
BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED}
Type = 0
Format = ""
HaveTrueFalseNull= 0
FirstDayOfWeek = 0
FirstWeekOfYear = 0
LCID = 2052
SubFormatType = 0
EndProperty
EndProperty
BeginProperty Column01
DataField = ""
Caption = ""
BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED}
Type = 0
Format = ""
HaveTrueFalseNull= 0
FirstDayOfWeek = 0
FirstWeekOfYear = 0
LCID = 2052
SubFormatType = 0
EndProperty
EndProperty
SplitCount = 1
BeginProperty Split0
BeginProperty Column00
EndProperty
BeginProperty Column01
EndProperty
EndProperty
End
End
Begin VB.Frame Frame2
Caption = "按书籍信息"
Height = 1215
Left = 1680
TabIndex = 5
Top = 1320
Width = 7335
Begin VB.CommandButton Command2
Caption = "查询"
Height = 375
Left = 5640
TabIndex = 13
Top = 480
Width = 1335
End
Begin VB.ComboBox Combo4
DataSource = "Adodc2"
Height = 300
Left = 3720
TabIndex = 9
Text = "Combo4"
Top = 480
Width = 1695
End
Begin VB.ComboBox Combo3
DataSource = "Adodc2"
Height = 300
Left = 840
TabIndex = 8
Text = "Combo3"
Top = 480
Width = 1815
End
Begin VB.Label Label4
Caption = "图书名"
Height = 375
Left = 3000
TabIndex = 7
Top = 480
Width = 1215
End
Begin VB.Label Label3
Caption = "图书编号"
Height = 375
Left = 120
TabIndex = 6
Top = 480
Width = 1215
End
End
Begin VB.Frame Frame1
Caption = "按读者信息"
Height = 1095
Left = 1680
TabIndex = 0
Top = 120
Width = 7335
Begin VB.CommandButton Command1
Caption = "查询"
Height = 375
Left = 5640
TabIndex = 12
Top = 480
Width = 1335
End
Begin VB.ComboBox Combo2
DataSource = "Adodc1"
Height = 300
Left = 3840
TabIndex = 4
Text = "Combo2"
Top = 480
Width = 1575
End
Begin VB.ComboBox Combo1
DataSource = "Adodc1"
Height = 300
Left = 960
TabIndex = 3
Text = "Combo1"
Top = 480
Width = 1695
End
Begin VB.Label Label2
Caption = "读者姓名"
Height = 375
Left = 3000
TabIndex = 2
Top = 480
Width = 1815
End
Begin VB.Label Label1
Caption = "读者编号"
Height = 375
Left = 120
TabIndex = 1
Top = 480
Width = 1815
End
End
Begin MSAdodcLib.Adodc Adodc1
Height = 375
Left = 0
Top = 480
Width = 1575
_ExtentX = 2778
_ExtentY = 661
ConnectMode = 0
CursorLocation = 3
IsolationLevel = -1
ConnectionTimeout= 15
CommandTimeout = 30
CursorType = 3
LockType = 3
CommandType = 8
CursorOptions = 0
CacheSize = 50
MaxRecords = 0
BOFAction = 0
EOFAction = 0
ConnectStringType= 1
Appearance = 1
BackColor = -2147483643
ForeColor = -2147483640
Orientation = 0
Enabled = -1
Connect = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=F:\图书管理系统\db1.mdb;Persist Security Info=False"
OLEDBString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=F:\图书管理系统\db1.mdb;Persist Security Info=False"
OLEDBFile = ""
DataSourceName = ""
OtherAttributes = ""
UserName = ""
Password = ""
RecordSource = "select * from dzxx"
Caption = "Adodc1"
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
_Version = 393216
End
End
Attribute VB_Name = "Form10"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Combo1_Change()
Combo2.ListIndex = Combo1.ListIndex
End Sub
Private Sub Combo2_Change()
Combo1.ListIndex = Combo2.ListIndex
End Sub
Private Sub Combo3_Change()
Combo4.ListIndex = Combo3.ListIndex
End Sub
Private Sub Combo4_Change()
Combo3.ListIndex = Combo4.ListIndex
End Sub
Private Sub Command1_Click()
Dim rs_reader As New ADODB.Recordset
Dim sql As String
findform = True
Adodc3.RecordSource = "select * from jyxx where 读者姓名='" & Combo2.Text & "'"
Adodc3.Refresh
DataGrid1.ReBind
DataGrid1.AllowAddNew = False
DataGrid1.AllowDelete = False
DataGrid1.AllowUpdate = False
End Sub
Private Sub Command2_Click()
Dim rs_reader As New ADODB.Recordset
Dim sql As String
findform = True
Adodc3.RecordSource = "select * from jyxx where 书籍编号='" & Combo2.Text & "'"
Adodc3.Refresh
DataGrid1.ReBind
DataGrid1.AllowAddNew = False
DataGrid1.AllowDelete = False
DataGrid1.AllowUpdate = False
End Sub
Private Sub Command3_Click()
Dim book_num As String
Dim reader_num As String
Dim answer As String
Dim rs_back As New ADODB.Recordset
Dim sql As String
On Error GoTo delerror
If Not Adodc3.Recordset.EOF And Adodc3.Recordset.BOF Then
book_num = DataGrid1.Columns(3).CellValue(DataGrid1.Bookmark)
reader_num = DataGrid1.Columns(1).CellValue(DataGrid1.Bookmark)
Else
Exit Sub
End If
answer = MsgBox("确定要还这本书吗?", vbYesNo, "")
If answer = vbYes Then
Adodc2.RecordSource = "select * from sjxx where 书籍编号='" & book_num & "'"
Adodc2.Refresh
Adodc2.Recordset.Fields(7) = "否"
Adodc2.Recordset.Update
Adodc1.RecordSource = "select * from dzxx where 读者编号='" & reader_num & "'"
Adodc1.Refresh
Adodc1.Recordset.Fields(8) = Adodc1.Recordset.Fields(8) - 1
Adodc1.Recordset.Update
Adodc3.Recordset.Delete
If Not (Adodc3.Recordset.EOF And Adodc3.Recordset.BOF) Then
Adodc3.Recordset.Update
DataGrid1.ReBind
End If
MsgBox "成功删除!", vbOKOnly + vbExclamation, ""
Else
Exit Sub
End If
delerror:
If Err.Number <> 0 Then
Debug.Print Err.Number
MsgBox Err.Description
End If
End Sub
Private Sub Command4_Click()
Unload Me
End Sub
Private Sub Form_Load()
Dim i As Integer
Combo1.Clear
Combo2.Clear
Adodc1.Recordset.MoveFirst
For i = 0 To Adodc1.Recordset.RecordCount - 1
Combo1.AddItem Adodc1.Recordset.Fields(1).Value
Combo2.AddItem Adodc1.Recordset.Fields(0).Value
Adodc1.Recordset.MoveNext
Next
Combo1.ListIndex = 0
Combo2.ListIndex = 0
Combo3.Clear
Combo4.Clear
Adodc2.Recordset.MoveFirst
For i = 0 To Adodc2.Recordset.RecordCount - 1
Combo3.AddItem Adodc2.Recordset.Fields(0).Value
Combo4.AddItem Adodc2.Recordset.Fields(1).Value
Adodc2.Recordset.MoveNext
Next
Combo3.ListIndex = 0
Combo4.ListIndex = 0
End Sub
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