ArcGIS Server 9.3.1 Application developed with Silverlight 4.0.5 hangs while querying

Sayed_JamalBukhari

On querying a point or polygon feature in an ArcGIS server 9.3.1 application developped using Silverlight 4, the application either hangs or takes abnormally long time to respond. However, when the query is off, the features appear immediately and behaves normal. The same is not the case when we run the application in Silverlight 3, it runs smooth and the response to query is fast. What could be the reason?

Sayed_JamalBukhari

We are having the same issues with data sets over 1,000 records.  Have you figured out the problem?

Hi,
Our Developers worked out a solution to this problem.
1.  Go to the following directory
         C:\Program Files\ArcGIS\server\user\cfg

2.  Open the configuration file related to the Service that has the problem (the service containing more than 1000 record).

3.  Go to the following tag/line and change the number "1000" to the desired number of records
<MaxRecordCount>1000</MaxRecordCount>


The problem we faced was probably due to some special character inthe record field of one of the services. After replacing the character, we didnt face the problem.