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Display error if input param not found

Iira

I want that if value selected in input parameter is equal to null or blank or some other value,
The display shouls be error msg.

One more thing i wanted to ask u all.
I want the report to be printed in some specific size (or output should be of specific size).
Any help is appreciable.

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Comments

mwilliams

Do you mean if a selected parameter returns no values that you want to display a message saying the parameter selection returned no values? Or do you mean if they actually don't enter a value and it's null?

As for the other question, you can specify the master page size in the property editor for the master page.

Iira

<blockquote class='ipsBlockquote' data-author="'mwilliams'" data-cid="74340" data-time="1299288688" data-date="04 March 2011 - 06:31 PM">
Do you mean if a selected parameter returns no values that you want to display a message saying the parameter selection returned no values? Or do you mean if they actually don't enter a value and it's null? 
 
As for the other question, you can specify the master page size in the property editor for the master page. </blockquote>
 
 
Suppose, I entered one Order no and no values exists for that. It should give error message " No orders found "

mwilliams

You can add a label below your table in your report. In your initialize script, you can put:

i=0;

In your onFetch of your dataSet, you put:

i++;

Then, in your visibility statements for you table and label, you'd use an if/else statement in each making the label visible when i still equals 0 and the table visible when it's not equal to 0 anymore. This way, your report only displays that there were no records found with your current parameter selection.

Hope this helps.