📄 查询图书信息.frm
字号:
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 查询图书信息
Caption = "查询图书信息"
ClientHeight = 7320
ClientLeft = 60
ClientTop = 450
ClientWidth = 9450
LinkTopic = "Form4"
MDIChild = -1 'True
Picture = "查询图书信息.frx":0000
ScaleHeight = 7320
ScaleWidth = 9450
Begin MSAdodcLib.Adodc Adodc2
Height = 375
Left = 4200
Top = 1920
Width = 2175
_ExtentX = 3836
_ExtentY = 661
ConnectMode = 0
CursorLocation = 3
IsolationLevel = -1
ConnectionTimeout= 15
CommandTimeout = 30
CursorType = 3
LockType = 3
CommandType = 2
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=db1.mdb;Persist Security Info=False"
OLEDBString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=db1.mdb;Persist Security Info=False"
OLEDBFile = ""
DataSourceName = ""
OtherAttributes = ""
UserName = ""
Password = ""
RecordSource = "tslb"
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.ComboBox Combo1
DataSource = "Adodc2"
Height = 300
Left = 4800
TabIndex = 13
Text = "Combo1"
Top = 480
Width = 1455
End
Begin MSAdodcLib.Adodc Adodc1
Height = 375
Left = 840
Top = 6120
Width = 7815
_ExtentX = 13785
_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=db1.mdb;Persist Security Info=False"
OLEDBString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=db1.mdb;Persist Security Info=False"
OLEDBFile = ""
DataSourceName = ""
OtherAttributes = ""
UserName = ""
Password = ""
RecordSource = "select * from sjxx"
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
Begin MSDataGridLib.DataGrid DataGrid1
Bindings = "查询图书信息.frx":0342
Height = 3375
Left = 840
TabIndex = 12
Top = 2520
Width = 7815
_ExtentX = 13785
_ExtentY = 5953
_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
Begin VB.CommandButton Command3
Caption = "借书"
Height = 495
Left = 6360
TabIndex = 11
Top = 6600
Width = 1575
End
Begin VB.CommandButton Command2
Caption = "取消"
Height = 495
Left = 4080
TabIndex = 10
Top = 6600
Width = 1695
End
Begin VB.CommandButton Command1
Caption = "确定"
Height = 495
Index = 0
Left = 1800
TabIndex = 9
Top = 6600
Width = 1455
End
Begin VB.CheckBox Check5
Caption = "编号"
Height = 375
Left = 840
TabIndex = 8
Top = 2040
Width = 975
End
Begin VB.TextBox Text4
Height = 375
Left = 1920
TabIndex = 7
Top = 2040
Width = 1455
End
Begin VB.CheckBox Check4
Caption = "出版社"
Height = 255
Left = 3720
TabIndex = 6
Top = 1320
Width = 975
End
Begin VB.TextBox Text3
Height = 375
Left = 4800
TabIndex = 5
Top = 1200
Width = 1455
End
Begin VB.CheckBox Check3
Caption = "作者"
Height = 255
Left = 840
TabIndex = 4
Top = 1320
Width = 1095
End
Begin VB.TextBox Text2
Height = 375
Left = 1920
TabIndex = 3
Top = 1200
Width = 1455
End
Begin VB.CheckBox Check2
Caption = "图书类别"
Height = 375
Left = 3720
TabIndex = 2
Top = 480
Width = 1335
End
Begin VB.TextBox Text1
Height = 375
Left = 1920
TabIndex = 1
Top = 480
Width = 1455
End
Begin VB.CheckBox Check1
Caption = "书名"
Height = 255
Left = 840
TabIndex = 0
Top = 480
Width = 975
End
End
Attribute VB_Name = "查询图书信息"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click(Index As Integer)
Dim sql As String
If Check1.Value = 1 Then
sql = "书名=" & Trim(Text1.Text & " ") & "'"
End If
If Check2.Value = 1 Then
If Trim(sql) = "" Then
sql = "类别='" & Trim(Combo1.Text & " ") & "'"
Else
sql = sql & " and 类别='" & Trim(Combo1.Text & "'") & "'"
End If
End If
If Check3.Value = 1 Then
If Trim(sql) = "" Then
sql = "作者='" & Trim(Text2.Text & " ") & "'"
Else
sql = sql & " and 作者='" & Trim(Text2.Text & " ") & "'"
End If
End If
If Check4.Value = 1 Then
If Trim(sql) = "" Then
sql = "出版社='" & Trim(Text3.Text & " ") & "'"
Else
sql = sql & " and 出版社='" & Trim(Text3.Text & " ") & "'"
End If
End If
If Check5.Value = 1 Then
If Trim(sql) = "" Then
sql = "书籍编号='" & Trim(Text4.Text & " ") & "'"
Else
sql = sql & " and 书籍编号='" & Trim(Text4.Text & " ") & "'"
End If
End If
If Trim(sql) = "" Then
MsgBox "请选择查询方式!", vbOKOnly + vbExclamation
Exit Sub
End If
Adodc1.RecordSource = "select * from sjxx where " & sql
Adodc1.Refresh
DataGrid1.AllowAddNew = False
DataGrid1.AllowDelete = False
DataGrid1.AllowUpdate = False
End Sub
Private Sub Command2_Click()
Unload Me
End Sub
Private Sub Command3_Click()
If Trim(book_num) = "" Then
MsgBox "请选择要借阅的图书!", vbOKOnly + vbExclamation
Exit Sub
End If
If panduan = "是" Then
MsgBox "此书已被借出!", vbOKOnly + vbExclamation
Exit Sub
End If
添加借书信息.book_num = book_num
添加借书信息.Show
添加借书信息.BorrowOneBook
End Sub
Private Sub DataGrid1_RowColChange(LastRow As Variant, ByVal LastCol As Integer)
If Not (Adodc1.Recordset.BOF And Adodc1.Recordset.EOF) Then
book_num = DataGrid1.Columns(0).CellValue(DataGrid1.Bookmark)
panduan = DataGrid1.Columns(7).CellValue(DataGrid1.Bookmark)
End If
End Sub
Private Sub Form_Load()
Dim i As Integer
Dim sql As String
Combo1.Clear
Adodc2.Recordset.MoveFirst
For i = 0 To Adodc2.Recordset.RecordCount - 1
Combo1.AddItem Adodc2.Recordset.Fields(0).Value
Adodc2.Recordset.MoveNext
Next
Combo1.ListIndex = 0
End Sub
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