图书馆管理系统源代码Word文件下载.docx
《图书馆管理系统源代码Word文件下载.docx》由会员分享,可在线阅读,更多相关《图书馆管理系统源代码Word文件下载.docx(29页珍藏版)》请在冰豆网上搜索。
没有这个用户"
vbOKOnly+vbExclamation,"
Combo1.SetFocus
Else
sql="
select*from系统管理where用户名='
&
Combo1.Text&
"
'
rs_login.Opensql,conn,adOpenKeyset,adLockPessimistic
Ifrs_login.EOF=TrueThen
Else
IfTrim(rs_login.Fields
(1))=Trim(txtpwd.Text)Then
userID=Combo1.Text
rs_login.Close
UnloadMe
form1.Show
密码不正确"
txtpwd.SetFocus
EndIf
EndIf
cnt=cnt+1
Ifcnt=3Then
ExitSub
EndSub
PrivateSubCommand2_Click()
UnloadMe
PrivateSubForm_Load()
DimconnectionstringAsString
connectionstring="
provider=Microsoft.Jet.oledb.4.0;
_
datasource=book.mdb"
conn.Openconnectionstring
cnt=0
PrivateSubtxtuser_Change()
2、文件名form1(form1.frm)
整个系统的主界面,其中包括图书管理、读者管理、图书借阅管理、系统管理、关于,以及在这下面的子菜单。
PrivateSubadd_admin_Click()
frmadduser.Show
PrivateSubadd_back_book_Click()
frmbackbookinfo.Show
PrivateSubadd_book_info_Click()
frmaddbookinfo.Show
PrivateSubadd_book_style_Click()
frmaddbookstyle.Show
PrivateSubadd_lend_book_Click()
frmfindbook.Show
PrivateSubadd_reader_info_Click()
frmaddreaderinfo.Show
PrivateSubadd_reader_style_Click()
frmaddreaderstyle.Show
PrivateSubchange_pwd_Click()
frmchangepwd.Show
PrivateSubdel_book_info_Click()
frmmodifybookinfo.Show
PrivateSubdel_book_style_Click()
frmmodifybookstyle.Show
PrivateSubdel_reader_info_Click()
frmreaderinfo.Show
PrivateSubdel_reader_style_Click()
frmmodifyreaderstyle.Show
PrivateSubexit_sys_Click()
End
PrivateSubfind_book_info_Click()
PrivateSubfind_lend_book_Click()
frmfindborrowinfo.Show
PrivateSubfind_reader_info_Click()
frmfindreader.Show
PrivateSubgly_Click()
Form2.Show
PrivateSubmodify_book_info_Click()
PrivateSubmodify_book_style_Click()
PrivateSubmodify_reader_info_Click()
PrivateSubmodify_reader_style_Click()
3、文件名frmaddbookstyle(frmbookstyle.frm)
用于添加图书类别信息。
Dimrs_bookstyleAsNewADODB.Recordset
IfTrim(Text1.Text)="
图书种类不能为空"
Text1.SetFocus
ExitSub
IfTrim(Text2.Text)="
种类编号不能为空"
Text2.SetFocus
sql="
select*from图书类别where类别名称='
Text1.Text&
rs_bookstyle.Opensql,conn,adOpenKeyset,adLockPessimistic
Ifrs_bookstyle.EOFThen
rs_bookstyle.AddNew
rs_bookstyle.Fields(0)=Trim(Text1.Text)
rs_bookstyle.Fields
(1)=Trim(Text2.Text)
rs_bookstyle.Update
添加图书类别成功!
vbOKOnly,"
rs_bookstyle.Close
读者类别重复!
Text1.Text="
4、文件名frmmodifybookstyle(code)
图书类别管理,可以修改和删除图书类别。
Dimrs_readerAsNewADODB.Recordset
PrivateSubcmdcancel_Click()
rs_reader.CancelUpdate
DataGrid1.Refresh
DataGrid1.AllowAddNew=False
DataGrid1.AllowUpdate=False
cmdmodify.Enabled=True
cmddel.Enabled=True
cmdcancel.Enabled=False
cmdupdate.Enabled=False
PrivateSubcmddel_Click()
DimanswerAsString
OnErrorGoTodelerror
answer=MsgBox("
确定要删除吗"
vbYesNo,"
)
Ifanswer=vbYesThen
DataGrid1.AllowDelete=True
rs_reader.Delete
rs_reader.Update
成功删除!
DataGrid1.AllowDelete=False
delerror:
IfErr.Number<
>
0Then
MsgBoxErr.Description
PrivateSubcmdmodify_Click()
OnErrorGoTocmdmodify
cmddel.Enabled=False
cmdmodify.Enabled=False
cmdupdate.Enabled=True
cmdcancel.Enabled=True
DataGrid1.AllowUpdate=True
cmdmodify:
PrivateSubCommand5_Click()
rs_reader.Update
DataGrid1.Refresh
PrivateSubcmdupdate_Click()
IfNotIsNull(DataGrid1.Bookmark)Then
保存成功!
Pr