图书借阅 代码.docx

上传人:b****5 文档编号:8071104 上传时间:2023-01-28 格式:DOCX 页数:20 大小:251.39KB
下载 相关 举报
图书借阅 代码.docx_第1页
第1页 / 共20页
图书借阅 代码.docx_第2页
第2页 / 共20页
图书借阅 代码.docx_第3页
第3页 / 共20页
图书借阅 代码.docx_第4页
第4页 / 共20页
图书借阅 代码.docx_第5页
第5页 / 共20页
点击查看更多>>
下载资源
资源描述

图书借阅 代码.docx

《图书借阅 代码.docx》由会员分享,可在线阅读,更多相关《图书借阅 代码.docx(20页珍藏版)》请在冰豆网上搜索。

图书借阅 代码.docx

图书借阅代码

 

 

 

 

 

 

 

公共模块代码:

'PublicflagAsInteger'添加和修改标志'

PublicsqlAsString

PubliciflagAsInteger'数据库是否打开标志

PublicModifyBkFlag1AsString'标示要修改的图书信息

PublicModifyBkFlag2AsBoolean

'PublicModifyMgzFlag1AsString'标示要修改的期刊信息

PublicModifyMgzFlag2AsBoolean

'PublicModifyRdFlag1AsString'标示要修改的读者信息

PublicModifyRdFlag2AsBoolean

'PublicModifyBrwFlag1AsString'标示要修改的借书信息

PublicModifyBrwFlag2AsBoolean

'PublicModifyRtnFlag1AsString'标示要修改的还书信息

PublicModifyRtnFlag2AsBoolean''执行sql语句的函数

PublicFunctionTransactSQL(ByValsqlAsString)AsADODB.Recordset

DimcontAsADODB.Connection

DimrsAsADODB.Recordset

DimstrConnectionAsString

DimstrArray()AsString

Setcont=NewADODB.Connection'创建连接

Setrs=NewADODB.Recordset

OnErrorGoTotransactsql_error

strConnection="Provider=Microsoft.jet.oledb.4.0;data

source="&App.Path&"\libraryMIS.mdb;"

strConnection=strConnection&"PersistSecurity

Info=False;JetOLEDB:

DatabasePassword='txm'"

strArray=Split(sql)'Split()返回一个下标从零开始的一维数组

cont.OpenstrConnection'打开连接

IfStrComp(UCase$(strArray(0)),"select",vbTextCompare)=0

Then

rs.OpenTrim$(sql),cont,adOpenKeyset,adLockOptimistic

SetTransactSQL=rs

iflag=1

Else

cont.Executesql

iflag=1

EndIf

transactsql_exit:

Setrs=Nothing

Setcont=Nothing

ExitFunction

transactsql_error:

MsgBox"查询错误:

"&Err.Description

iflag=2

Resumetransactsql_exit

EndFunction

PublicSubtabtoenter(KeyAsInteger)

IfKey=13Then

SendKeys"{TAB}"

EndIf

EndSub

修改借书信息窗体代码:

PrivateSubaddBrwOK_Click()

DimrsAsNewADODB.RecordsetDimsqlAsString

sql="select*fromborrowInfo"

Dimsql2AsString

sql2="select*fromborrowInfowherebookNO='"&bookNO.Text&"'"

IfTrim(readerNO.Text)=""OrTrim(readerName.Text)=""Or

Trim(readerType.Text)=""Or_

Trim(bookNO.Text)=""OrTrim(bookName.Text)=""Or

Trim(bookOriginalName.Text)=""Or_

Trim(bookTypename.Text)=""OrTrim(bookauthor.Text)=""Or

Trim(bookpress.Text)=""Or_

Trim(borrowDTP.Value)=""OrTrim(returnDTP.Value)=""Or

Trim(borrowOther.Text)=""ThenMsgBox"

借书信息录入不能为空!

",vbOKOnlyElse

Setrs=TransactSQL(sql2)

Ifrs.EOF=FalseThen

MsgBox"所给编号图书已经借出,请核对!

",vbOKOnly,"提示"

rs.CloseElseSetrs=TransactSQL(sql)

rs.AddNew'添加新纪录

rs.Fields(0)=Trim(readerNO.Text)

rs.Fields

(1)=Trim(readerName.Text)

rs.Fields

(2)=Trim(readerType.Text)

rs.Fields(3)=Trim(bookNO.Text)

rs.Fields(4)=Trim(bookName.Text)

rs.Fields(5)=Trim(bookOriginalName.Text)

rs.Fields(6)=Trim(bookTypename.Text)

rs.Fields(7)=Trim(bookauthor.Text)

rs.Fields(8)=Trim(bookpress.Text)

rs.Fields(9)=Trim(Format(borrowDTP.Value,"yyyy-mm-dd"))

rs.Fields(10)=Trim(Format(returnDTP.Value,"yyyy-mm-dd"))

rs.Fields(11)=Trim(borrowOther.Text)

rs.UpdateMsgBox"借书信息添加成功!

",vbOKOnly

rs.Close

EndIf

EndIf

EndSub

PrivateSubcancel_Click()

UnloadMe

EndSub

PrivateSubForm_Load()'初始化读者,图书类别

readerType.AddItem"教职工",0

readerType.AddItem"中专部",1

readerType.AddItem"本科部",2

readerType.AddItem"研究生",3

readerType.AddItem"校外",4

DimrsAsNewADODB.RecordsetDimsqlTypeAsString

sqlType="selecttypenamefrombooktypeorderbytypename"

Setrs=TransactSQL(sqlType)

WhileNotrs.EOF

bookTypename.AddItemrs(0)

rs.MoveNext

Wend

rs.Close

IfModifyBrwFlag2=TrueThen'DimrsAsNewADODB.Recordset

DimsqlAsString

sql="select*fromborrowInfowherebookNO='"&ModifyBrwFlag1&"'"

Setrs=TransactSQL(sql)

readerNO.Text=rs.Fields(0)

readerName.Text=rs.Fields

(1)

readerType.Text=rs.Fields

(2)

bookNO.Text=rs.Fields(3)

bookNO.Locked=True'使不可改动

bookName.Text=rs.Fields(4)

bookOriginalName.Text=rs.Fields(5)

bookTypename.Text=rs.Fields(6)

bookauthor.Text=rs.Fields(7)

bookpress.Text=rs.Fields(8)

borrowDTP.Value=rs.Fields(9)

returnDTP.Value=rs.Fields(10)

borrowOther.Text=rs.Fields(11)

ModifyBrwFlag2=ModifyBrwFlag2XorTrueaddBrwOK.Enabled=False

ElsemodifyBrwOK.Enabled=False

EndIf

EndSub

PrivateSubmodifyBrwOK_Click()

DimrsAsNewADODB.Recordset

DimsqlAsString

DimstdBrwTimeAsString

'stdBrwTime=Format(borrowDTP.Value,"yyyy-mm-dd")

sql="updateborrowinfosetreaderNo='"&readerNO.Text&"',readername='"&readerName.Text&"'"

sql=sql&",readertype='"&readerType.Text&"',bookno='"&

bookNO.Text&"',bookname='"&bookName.Text&"'"

sql=sql&",bookoriginalname='"&bookOriginalName.Text&

"',booktypename='"&bookTypename.Text&"'"

sql=sql&",bookauthor='"&bookauthor.Text&"',bookpress='"&

bookpress.Text&"'"

sql=sql&",borrowDate='"&Format(borrowDTP.Value,"yyyy-mm-dd")

&"',returnDate='"&Format(returnDTP.Value,"yyyy-mm-dd")&"'"

sql=sql&",borrowOther='"&borrowOther.Text&"'wherebookno='"&bookNO.Text&"'"

IfTrim(readerNO.Text)=""OrTrim(readerName.Text)=""Or

Trim(readerType.Text)=""Or_

Trim(bookNO.Text)=""OrTrim(bookName.Text)=""Or

Trim(bookOriginalName.Text)=""Or_

Trim(bookTypename.Text)=""OrTrim(bookauthor.Text)=""Or

Trim(bookpress.Text)=""Or_

Trim(borrowDTP.Value)=""OrTrim(returnDTP.Value)=""Or

Trim(borrowOther.Text)=""ThenMsgBox"借书信息录入不能为空!

",vbOKOnlyElse

TransactSQL(sql)

MsgBox"借书信息修改成功!

",vbOKOnly

UnloadMe

EndIf

EndSub

借书管理窗体代码:

PublicFunctionborrowList_update()

DimrsAsNewADODB.Recordset

DimsqlAsString

sql="select*fromborrowInfo"

DimiAsInteger

Setrs=TransactSQL(sql)

WithborrowedListGrid

.Rows=1

WhileNotrs.EOF

.Rows=.Rows+1

.TextMatrix(.Rows-1,0)=rs(0)

.TextMatrix(.Rows-1,1)=rs

(1)

.TextMatrix(.Rows-1,2)=rs

(2)

.TextMatrix(.Rows-1,3)=rs(3)

.TextMatrix(.Rows-1,4)=rs(4)

.TextMatrix(.Rows-1,5)=rs(5)

.TextMatrix(.Rows-1,6)=rs(6)

.TextMatrix(.Rows-1,7)=rs(7)

.TextMatrix(.Rows-1,8)=rs(8)

.TextMatrix(.Rows-1,9)=rs(9)

.TextMatrix(.Rows-1,10)=rs(10)

.TextMatrix(.Rows-1,11)=rs(11)

rs.MoveNext

Wend

EndWith

EndFunction

PrivateSubaddBrwInfo_Click()

borrowInfoAdd.Show

EndSub

PrivateSubborrowedListGrid_Click()

DimiAsInteger'首先获得选定的行号

i=borrowedListGrid.Row'将选定行的内容在文本框中显示

curSelBkNo.Text=borrowedListGrid.TextMatrix(i,3)

EndSub

PrivateSubbrwQuery_Click()

borrowQuery.Show

EndSub

PrivateSubdelBrwInfo_Click()

DimresMsgAsString

DimrsAsNewADODB.Recordset

DimsqlAsString

Dimsql2AsString

sql="selectbooknofromborrowInfowherebookno='"&curSelBkNo.Text&"'"

sql2="deletefromborrowInfowherebookno='"&curSelBkNo.Text&"'"

IfTrim(curSelBkNo.Text)=""ThenMsgBox"请选择或输入要删除的借出信息的图书编号!

",vbOKOnlyElseSetrs=TransactSQL(sql)

Ifrs.EOF=TrueThen

MsgBox"没有该编号图书的借出信息!

",vbOKOnly

rs.Close

ElseresMsg=MsgBox("真的要删除该编号图书的借出信息吗?

",vbOKCancel,"警告")IfresMsg=vbOKThenTransactSQL(sql2)

MsgBox"该编号图书的借出信息已经删除!

",vbOKOnlyCallborrowList_updateEndIf

EndIf

EndIf

EndSub

PrivateSubForm_Activate()

CallborrowList_update

EndSub

PrivateSubmodifyBrwInfo_Click()

DimrsAsNewADODB.Recordset

DimsqlAsString

sql="selectbooknofromborrowInfowherebookno='"&

curSelBkNo.Text&"'"IfTrim(curSelBkNo.Text)=""ThenMsgBox"请输入或在列表中选定要修改的借书信息(所借书编号)!

",

vbOKOnlyElseSetrs=TransactSQL(sql)

Ifrs.EOF=TrueThen

MsgBox"没有该编号图书的借出信息!

",vbOKOnlyElse

ModifyBrwFlag1=curSelBkNo.Text

ModifyBrwFlag2=True

borrowInfoAdd.Show

EndIf

rs.Close

EndIf

EndSub

PrivateSubexit_Click()

UnloadMe

EndSub

PrivateSubForm_Load()

'MSFlexGrid1表头

WithborrowedListGrid

.TextMatrix(0,0)="读者编号"

.TextMatrix(0,1)="读者姓名"

.TextMatrix(0,2)="读者类别"

.TextMatrix(0,3)="书籍编号"

.TextMatrix(0,4)="书籍名称"

.TextMatrix(0,5)="书籍原名"

.TextMatrix(0,6)="书籍类别"

.TextMatrix(0,7)="书籍作者"

.TextMatrix(0,8)="出版社"

.TextMatrix(0,9)="借出日期"

.TextMatrix(0,10)="应还日期"

.TextMatrix(0,11)="借阅备注"

.ColWidth(4)=1500

.ColWidth(5)=1500

.ColWidth(8)=1500

.ColWidth(9)=1200

.ColWidth(10)=1200

.ColWidth(11)=2000

.BackColorFixed=RGB(247,214,157)

EndWith

'在中查询相应信息,在MSFlexGrid1中显示

CallborrowList_update

EndSub

读者信息管理窗体代码:

PublicFunctionreaderInfo_update()

DimrsAsNewADODB.Recordset

DimsqlAsString

sql="select*fromreaders"

DimiAsIntegerSetrs=TransactSQL(sql)

WithreaderInfoGrid

.Rows=1

WhileNotrs.EOF

.Rows=.Rows+1

.TextMatrix(.Rows-1,0)=rs(0)

.TextMatrix(.Rows-1,1)=rs

(1)

.TextMatrix(.Rows-1,2)=rs

(2)

.TextMatrix(.Rows-1,3)=rs(3)

.TextMatrix(.Rows-1,4)=rs(4)

.TextMatrix(.Rows-1,5)=rs(5)

.TextMatrix(.Rows-1,6)=rs(6)

.TextMatrix(.Rows-1,7)=rs(7)

.TextMatrix(.Rows-1,8)=rs(8)

.TextMatrix(.Rows-1,9)=rs(9)

.TextMatrix(.Rows-1,10)=rs(10)

rs.MoveNext

Wend

EndWith

EndFunctionPrivateSubexit_Click()

UnloadMe

EndSub

PrivateSubForm_Activate()

CallreaderInfo_update

EndSub

PrivateSubForm_Load()WithreaderInfoGrid.TextMatrix(0,0)="读者编号"

.TextMatrix(0,1)="读者姓名"

.TextMatrix(0,2)="读者性别"

.TextMatrix(0,3)="读者类别"

.TextMatrix(0,4)="身份证号"

.TextMatrix(0,5)="工作单位"

.TextMatrix(0,6)="E-mail"

.TextMatrix(0,7)="联系电话"

.TextMatrix(0,8)="办证日期"

.TextMatrix(0,9)="有效期至"

.TextMatrix(0,10)="备注"

.ColWidth(4)=1500

.ColWidth(5)=1800

.ColWidth(6)=1500

.ColWidth(10)

展开阅读全文
相关资源
猜你喜欢
相关搜索
资源标签

当前位置:首页 > 工程科技 > 能源化工

copyright@ 2008-2022 冰豆网网站版权所有

经营许可证编号:鄂ICP备2022015515号-1