CODEWITHSUNDEEP
functionvariablesasp-classicreturn-value
Matteo Bononi 'peorthyr'
Matteo Bononi 'peorthyr'

Reputation: 2220

vairable name as value of another variable, ASP classic

i would like to make a function that takes the variable name as a string, check if exist a querystring, or a request.form or a variable with that name and return the value.

function revalue(varName)

   if request(varName) <> "" then
        revalue= request(varName)
    else        
        revalue= "" 
    end if

end function

how can i check if the variable called as the value of varName exist and has a value?

Upvotes: 0

Views: 449

Answers (1)

Matteo Bononi &#39;peorthyr&#39;
Matteo Bononi &#39;peorthyr&#39;

Reputation: 2220

...

else
   if eval(varName) <> "" then
     revalue= eval(varName)
   else
     revalue= ""    
   end if
end if

Upvotes: 1

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