📄 frmqubook.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 frmQubook
Caption = "图书查找"
ClientHeight = 5190
ClientLeft = 60
ClientTop = 345
ClientWidth = 7095
LinkTopic = "Form1"
LockControls = -1 'True
MaxButton = 0 'False
MinButton = 0 'False
ScaleHeight = 5190
ScaleWidth = 7095
StartUpPosition = 2 'CenterScreen
Begin VB.CommandButton Comm1
Caption = "列借书人"
Height = 375
Left = 4560
TabIndex = 15
Top = 3480
Width = 1095
End
Begin VB.Frame Frame1
Caption = "设置查询条件"
Height = 1815
Left = 240
TabIndex = 1
Top = 3120
Width = 4095
Begin VB.TextBox Text1
Height = 285
Index = 0
Left = 840
TabIndex = 8
Top = 240
Width = 1095
End
Begin VB.TextBox Text1
Height = 285
Index = 1
Left = 840
TabIndex = 7
Top = 720
Width = 1095
End
Begin VB.TextBox Text1
Height = 285
Index = 2
Left = 2640
TabIndex = 6
Top = 240
Width = 1095
End
Begin VB.TextBox Text1
Height = 285
Index = 3
Left = 2640
TabIndex = 5
Top = 720
Width = 1095
End
Begin VB.TextBox Text1
Height = 285
Index = 4
Left = 840
TabIndex = 4
Top = 1200
Width = 1095
End
Begin VB.CommandButton selcmd1
Caption = "确定"
Height = 375
Left = 2280
TabIndex = 3
Top = 1200
Width = 735
End
Begin VB.CommandButton selcmd2
Caption = "重置"
Height = 375
Left = 3120
TabIndex = 2
Top = 1200
Width = 735
End
Begin VB.Label Label1
Caption = "图书编号"
Height = 255
Index = 0
Left = 120
TabIndex = 13
Top = 240
Width = 855
End
Begin VB.Label Label1
Caption = " 书 名"
Height = 255
Index = 1
Left = 120
TabIndex = 12
Top = 720
Width = 855
End
Begin VB.Label Label1
Caption = " 借 否"
Height = 255
Index = 2
Left = 120
TabIndex = 11
Top = 1200
Width = 855
End
Begin VB.Label Label1
Caption = " 作者"
Height = 255
Index = 3
Left = 2040
TabIndex = 10
Top = 240
Width = 615
End
Begin VB.Label Label1
Caption = "出版社"
Height = 255
Index = 4
Left = 2040
TabIndex = 9
Top = 720
Width = 735
End
End
Begin VB.CommandButton Comm2
Caption = "返回"
Height = 375
Left = 4920
TabIndex = 0
Top = 4320
Width = 615
End
Begin MSDataGridLib.DataGrid DataGrid1
Bindings = "frmQubook.frx":0000
Height = 2775
Left = 240
TabIndex = 14
Top = 240
Width = 6615
_ExtentX = 11668
_ExtentY = 4895
_Version = 393216
AllowUpdate = 0 'False
HeadLines = 1
RowHeight = 15
BeginProperty HeadFont {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
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 = 1033
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 = 1033
SubFormatType = 0
EndProperty
EndProperty
SplitCount = 1
BeginProperty Split0
BeginProperty Column00
EndProperty
BeginProperty Column01
EndProperty
EndProperty
End
Begin MSAdodcLib.Adodc Adodc1
Height = 330
Left = 240
Top = 0
Visible = 0 'False
Width = 6735
_ExtentX = 11880
_ExtentY = 582
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= 3
Appearance = 1
BackColor = -2147483643
ForeColor = -2147483640
Orientation = 0
Enabled = -1
Connect = "DSN=Library"
OLEDBString = ""
OLEDBFile = ""
DataSourceName = "Library"
OtherAttributes = ""
UserName = "adminlibrary"
Password = ""
RecordSource = "select * from book"
Caption = "Adodc1"
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
_Version = 393216
End
End
Attribute VB_Name = "frmQubook"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Comm1_Click()
Dim sqltxt As String
Dim no As String
Dim rs As ADODB.Recordset
If Adodc1.Recordset.Fields("借否") = "借" Then
no = Trim(Adodc1.Recordset.Fields("图书编号"))
sqltxt = "select * from borrow where 图书编号='" + no + "'"
Set rs = exesql(sqltxt)
If rs.RecordCount = 0 Then
MsgBox "该图书没有借书记录", vbOKOnly, "信息提示"
Else
MsgBox "图书编号：" + no + Chr(10) + Chr(13) + _
"书 名：" + Trim(rs.Fields("书名")) + Chr(10) + Chr(13) + _
"借书人：" + Trim(rs.Fields("姓名")) + Chr(10) + Chr(13) + _
"单位：" + Trim(rs.Fields("书名")) + Chr(10) + Chr(13) + _
"借书日期：" + Format(rs.Fields("借书日期"), "yyyy.mm.dd"), _
vbOKOnly, "查找结果"
End If
rs.Close
Else
MsgBox "该书没有外借，不能显示借书人", vbOKOnly, "信息提示"
End If
End Sub
Private Sub Comm2_Click() '返回
Unload Me
End Sub
Private Sub Form_Activate()
Adodc1.Refresh
DataGrid1.Refresh
DataGrid1.SetFocus
Call encomm
End Sub
Private Sub Form_Load()
End Sub
Private Sub selcmd1_Click() '设置条件确定
Dim str As String
str = ""
If Trim(Text1(0).Text) <> "" Then
If str = "" Then
str = "图书编号='" + Trim(Text1(0).Text) + "'"
Else
str = str + "and 图书编号='" + Trim(Text1(0).Text) + "'"
End If
End If
If Trim(Text1(1).Text) <> "" Then
If str = "" Then
str = "书名='" + Trim(Text1(1).Text) + "'"
Else
str = str + "and 书名='" + Trim(Text1(1).Text) + "'"
End If
End If
If Trim(Text1(2).Text) <> "" Then
If str = "" Then
str = "作者='" + Trim(Text1(2).Text) + "'"
Else
str = str + "and 作者='" + Trim(Text1(2).Text) + "'"
End If
End If
If Trim(Text1(3).Text) <> "" Then
If str = "" Then
str = "出版社='" + Trim(Text1(3).Text) + "'"
Else
str = str + "and 出版社='" + Trim(Text1(3).Text) + "'"
End If
End If
If Trim(Text1(4).Text) <> "" Then
If str = "" Then
str = "借否='" + Trim(Text1(4).Text) + "'"
Else
str = str + "and 借否='" + Trim(Text1(4).Text) + "'"
End If
End If
If Trim(Text1(5).Text) <> "" Then
If str = "" Then
str = "定价='" + Trim(Text1(5).Text) + "'"
Else
str = str + "and 定价='" + Trim(Text1(5).Text) + "'"
End If
End If
If str <> "" Then '有条件查找
Adodc1.RecordSource = "select * from book where " + str
Adodc1.Refresh
Else '无条件查找
Adodc1.RecordSource = "select * from book"
Adodc1.Refresh
End If
If Adodc1.Recordset.RecordCount = 0 Then
MsgBox "没有任何满足条件的记录", vbOKOnly, "信息提示"
End If
Call encomm
End Sub
Private Sub selcmd2_Click() '设置条件重置
Text1(0).Text = ""
Text1(1).Text = ""
Text1(2).Text = ""
Text1(3).Text = ""
Text1(4).Text = ""
Text1(5).Text = ""
End Sub
Private Sub encomm() '自定义子过程：判断ADODC1中是否存在记录
If Adodc1.Recordset.RecordCount = 0 Then
Comm1.Enabled = False
' Comm3.Enabled = False
Else
Comm1.Enabled = True
' Comm3.Enabled = True
End If
End Sub
Private Sub Text1_KeyPress(Index As Integer, KeyAscii As Integer)
Call endData(KeyAscii)
End Sub
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