I am new in crystal report!

 

I am using crystal reports XI  which are executed through vb application.

My query is I have a report with 10 parameters and my vb application is also having 10 parameters.

The report executes well if i pass all the parameters but if i pass only 5 parameters the report prints with blank data.

 

My requirement is i want to print the report ,even if i pass only 5 parameters and for the rest of the parameters it should consider all the values .

 

for eg:

?vendorid from - to

?Account no from - to

 

 

In the above case if i pass vendor id from 1 to 5 and account no i leave blank then it should print the report by considering vendor id from 1 to 5 and for account no it should consider all the values present in the database.

 

i am waiting for your reply. please reply soon.

 

Thanks