Easy Debugging of Variables by Charles Carroll

新客网 XKER.COM 2003-07-03 来源：收藏本文

Easy Debugging of Variables by Charles Carroll

This page demonstrates how you can print several variables in one step without resorting to:
<%
response.write "fname=" & fname & " "
response.write "lname=" & lname & " "
response.write "x=" & x & " "
response.write "y=" & y & " "
%>

by taking advantage of VB Eval and encapsulating it into a subroutine to do all the work for you.

<Test Script Below>

<html><head>
<title>debug1.asp</title>
</head><body bgcolor="#FFFFFF">
<%
fname="Jennifer"
lname="Jones"
x=9
y=7
Call ShowVars("fname,lname,x,y")
%>
</body></html>


The library that does the work:

<%
SUB ShowVars(parmVars)
dim myparameters
myparameters=SPLIT(parmVars,",")
parmcount=ubound(myparameters)
for counter=0 to parmcount
thisvar=myparameters(counter)
strexec=thisvar
strexec=eval(strexec)
strall=strall & "" & thisvar & "=" & strexec & " "
next
response.write strall
END SUB
%>

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