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Back up and restore the database (ACCESS)

Source: Internet
Author: User
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<% @ Page Language = "C #" autoeventwireup = "true" codefile = "backdata. aspx. cs" inherits = "admin_backdata" %>
<% @ Register src = "../usercontrol/checkadmin. ascx" tagname = "checkadmin" tagprefix = "uc1" %>
<! Doctype HTML public "-// W3C // dtd xhtml 1.0 transitional // en" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<HTML xmlns = "http://www.w3.org/1999/xhtml">
<Head runat = "server">
<Title> No title page </title>
<Link href = "INC/css.css" rel = "stylesheet" type = "text/CSS"/>
<SCRIPT type = "text/JavaScript">
Function checkform ()
{
If ($ ("textbox1"). value. Length = 0)
{
Alert ('Enter the backup name ');
Return false;
}
}
Function $ (ID)
{
Return document. getelementbyid (ID );
}
</SCRIPT>
</Head>
<Body>
<Form ID = "form1" runat = "server">
<Table width = "90%" border = "0" align = "center" cellpadding = "2" cellspacing = "1" class = "table_southidc">
<Tr>
<TD Height = "30" colspan = "2" align = "center" class = "textbold back_southidc"> Database Backup </TD>
</Tr>
<Tr>
<TD width = "28%" Height = "30" style = "text-align: right;" class = "tr_southidc"> Backup Database Name: </TD>
<TD width = "72%" class = "text_td_item"> <asp: textbox id = "textbox1" runat = "server"/> </TD>
</Tr>
<Tr>
<TD Height = "30" colspan = "2" class = "tr_southidc"> <asp: button id = "button1" runat = "server" onclick = "button#click" text = "backup database"/> </TD>
</Tr>
</Table>
<Br>
<Br>
<Table width = "90%" border = "0" align = "center" cellpadding = "2" cellspacing = "1" class = "table_southidc">
<Tr>
<TD Height = "30" colspan = "3" align = "center" class = "textbold back_southidc"> database restoration <asp: literal id = "literal" runat = "server"> </ASP: literal> </TD>
</Tr>
<Tr>
<TD width = "40%" Height = "30" class = "tr_southidc"> backup database Date: </TD>
<TD width = "27%" class = "tr_southidc"> restore </TD>
<TD width = "33%" class = "tr_southidc"> Delete </TD>
</Tr>
<Asp: repeater id = "repeater1" runat = "server" onitemcommand = "repeater1_command">
<Itemtemplate>
<Tr>
<TD width = "40%" Height = "30" class = "tr_southidc">
<Asp: literal id = "literal1" runat = "server" text = '<% # getdataitem () %>'> </ASP: literal> </TD>
<TD width = "27%" class = "tr_southidc">
<Asp: linkbutton id = "linkbutton1" runat = "server" text = "Restore" commandname = 'huanyuany' commandargument = '<% # getdataitem () %> '> </ASP: linkbutton> </TD>
<TD width = "33%" class = "tr_southidc">
<Asp: linkbutton id = "linkbutton2" runat = "server" text = "delete" commandname = 'shanchu' commandargument = '<% # getdataitem () %> '> </ASP: linkbutton> </TD>
</Tr>
</Itemtemplate>
</ASP: repeater>
</Table>
</Form>
</Body>
</Html>

 

 

 

 

 

 

 

 

Using system;
Using system. IO;
Using system. Web. UI. webcontrols;

Public partial class admin_backdata: system. Web. UI. Page
{
Protected void page_load (Object sender, eventargs E)
{
If (! Ispostback)
{
Button1.attributes. Add ("onclick", "Return checkform ();");
Textbox1.text = datetime. Now. tow.datestring ();
Databind ();
}
}

Protected void button#click (Object sender, eventargs E)
{
File. copy (server. mappath (".. /app_data/site. mdb "), server. mappath (".. /app_data/"+ textbox1.text. trim () + ". mdb "), true );
Common. Message ("<SCRIPT> alert ('backup succeeded '); location. href = 'backdata. aspx' </SCRIPT> ");
}

Protected void repeaterinclucommand (Object sender, repeatercommandeventargs E)
{
If (E. Item. itemtype = listitemtype. alternatingitem | E. Item. itemtype = listitemtype. item)
{
String strdate = E. commandargument. tostring ();
String strcom = E. commandname;
Switch (strcom)
{
Case "huanyuan ":
File. copy (server. mappath (".. /app_data/"+ strdate + ". mdb "), server. mappath (".. /app_data/site. mdb "), true );
Break;
Case "shanchu ":
File. Delete (server. mappath ("../app_data/" + strdate + ". mdb "));
Break;
}
Common. Message ("<SCRIPT> alert ('Operation completed '); location. href = 'backdata. aspx' </SCRIPT> ");
}
}

Protected void databind ()
{
String [] S = directory. getfiles (server. mappath ("../app_data /"));
String fullname = string. empty;
For (INT I = 0; I <S. length; I ++)
{
String filename = s [I]. substring (s [I]. lastindexof ("\") + 1 );
String noexfile = filename. substring (0, filename. lastindexof ("."));
Noexfile = noexfile. Replace ("Site ","");
If (noexfile! = String. Empty)
{
If (fullname! = String. Empty)
Fullname = fullname + "," + noexfile;
Else
Fullname = noexfile;
}
}
If (fullname! = String. Empty)
{
String [] B = fullname. Split (New char [] {','});
Repeater1.datasource = B;
Repeater1.databind ();
}
}
}

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

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