object instances when querying strings

C

Carlos

Hi all,



I get: Object reference not set to an instance of an object

when trying tomdo the following:

sEvent = Request.QueryString["EventId"];

if (sEvent.Length == 0)

Response.Write("empty");

Which instance, and how is it to be created. I just want to test when the
string

is being passed with a value.

Thanks in advance,

Carlos.
 
G

Gabriel Magaña

sEvent = Request.QueryString["EventId"] == null ? "" :
Request.QueryString["EventId"].ToString();
 

Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.

Ask a Question

Members online

No members online now.

Forum statistics

Threads
473,744
Messages
2,569,484
Members
44,903
Latest member
orderPeak8CBDGummies

Latest Threads

Top