15 useful examples in ASP Programming

1. How to use ASP to determine the virtual physical path of your website

 

 

A: Use the mappath method.

 

<P align = "center"> <font size = "4" face = "Arial"> <B>
The physical path to this virtual website is:
</B> </font>
<Font color = "# ff0000" size = "6" face = "Arial">
<% = Server. mappath ("/") %>
</Font> </P>
 

2. How do I know the browser used by the user?

A: Use the request object method.

Strbrowser = request. servervariables ("http_user_agent ")
If instr (strbrowser, "MSIE") <> 0 then
Response. Redirect ("formsieonly.htm ")
Else
Response. Redirect ("forall.htm ")
End if
 

3. How to calculate the average number of repeated visits per day

Answer: Solution

<% Startdate = datediff ("D", now, "01/01/1990 ")

If strdate <0 then startdate = startdate *-1

Avgvpd = int (usercnt)/startdate) %>
 

Display result

<% Response. Write (avgvpd) %>

That is it. This page have been viewed since November 10, 1998
 

4. How to display random images

A:

<% Dim P, PPIC, dpic

PPIC = 12

Randomize

P = int (PPIC * RND) + 1)

Dpic = "Graphix/randompics/" & P & ". GIF"

%>
 

Display

 

5. How to return to the previous page

A:
<A href = "<% = request. servervariables (" http_referer ") %>"> preivous page </a>
 

Or use an image, such: