1. Complete the logon page (go to the notepad file to verify the password and user name ). 2. Complete the user registration page (display the registration information in the DIV of this page ).

1. Complete the logon page (go to the notepad file to verify the password and user name ).

Code in ASP:

<Form ID = "form1" runat = "server">
<Div>

<Table align = "center" border = "1px" width = "50%">

<Tr> <TD class = "style1" align = "center"> User Name: </TD> <input type = "text" id = "username" runat = "server"/> </TD> </tr>
<Tr> <TD class = "style1" align = "center"> password: </TD> <input type = "password" id = "passwordtxt" runat = "server"/> </TD> </tr>
<Tr> <TD class = "style1" align = "center"> <input style = "width: 79px; "type =" button "id =" btn_login "value =" login "xonserverclick =" button#click "runat =" server "/> </TD>

<TD align = "center"> <label id = "htmltext" runat = "server"> </label> </TD> </tr>

</Table>

</Div>
</Form>

Code in the method:

Protected void button#click (Object sender, eventargs E)
{
String [] lines = file. readalllines ("password.txt ");
String username = username. value;
String Password = passwordtxt. value;
For (INT I = 0; I <lines. length; I ++)
{
String [] line = lines [I]. Split ('');
If (line [0] = username & line [1] = PASSWORD)
{
Htmltext. innertext = "Logon successful! ";
Return;
}
Else
{
Htmltext. innertext = "Logon Failed! ";
}
}

}

2. Complete the user registration page (display the registration information in the DIV of this page ).

Code in ASP Webpage:

<Form ID = "form1" runat = "server">
<Div>

<Table align = "center" border = "1px" width = "50%">

<Tr> <TD class = "style1" align = "center"> User Name: </TD> <input type = "text" id = "username" runat = "server"/> </TD> </tr>
<Tr> <TD class = "style1" align = "center"> password: </TD> <input type = "password" id = "passwordtxt" runat = "server" xonclick = "Return passwordtxt_onclick () "/> </TD> </tr>

<Tr> <TD class = "style1" align = "center"> confirm the password: </TD> <input type = "password" id = "passwordtxt1" runat = "server" xonclick = "Return passwordtxt_onclick () "/> <label id =" label1 "runat =" server "> </label> </TD> </tr>
<Tr> <TD> gender: </TD> <input type = "radio" id = "radio1" runat = "server" name = "sex"/> male <input type = "radio" ID = "Radio2" name = "sex" name = "sex"/> female </TD> </tr>
<Tr> <TD> Avatar: </TD> <input type = "file" id = "file1" runat = "server"/> </TD> </tr>

<Tr> <TD class = "style1" align = "center"> <input style = "width: 79px; "type =" button "id =" btn_login "value =" login "xonserverclick =" button#click "runat =" server "/> </TD>

<TD align = "center"> <label id = "htmltext" runat = "server"> </label> </TD> </tr>

</Table>

<Div id = "divresult" runat = "server"> </div>

</Div>
</Form>

Code in the method:

Protected void button#click (Object sender, eventargs E)
{

Stringbuilder sb = new stringbuilder ();
SB. append ("User name :");
SB. append (username. value );
SB. append ("<br/> ");

SB. append ("Password :");
SB. append (passwordtxt. value );
SB. append ("<br/> ");

If (passwordtxt. value. Trim () = passwordtxt1.value. Trim ())
{
SB. append ("Confirm Password :");
SB. append (passwordtxt1.value );
SB. append ("<br/> ");
}
Else
{
Label1.innertext = "the two passwords are inconsistent !!! ";
Passwordtxt. value = "";
Passwordtxt1.value = "";
}

SB. append ("Gender :");
If (radio1.checked = true)
{
SB. append ("male ");
}
Else
{
SB. append ("female ");
}
SB. append ("<br/> ");

SB. append ("Avatar ");

String filename = file1.postedfile. filename;
Filename = datetime. Now. ticks. tostring () + filename. substring (filename. lastindexof ("."));
This. file1.postedfile. saveas (server. mappath ("Upload" + "\" + filename ));

SB. append (" ");

If (passwordtxt1.value! = "")
{
Divresult. innerhtml = sb. tostring ();
}
}