Check if Query Task returned values

Permanently deleted user

May 27, 2014 20:33

I would like to run a second Query task if my first query task returns no values.

How can I use an IF condition to test to see if the featureset is empty?

Thanks.

Paul

0

• 

  Nico Burgerhart

  May 27, 2014 21:40

  yourfeaturesetvariable.Features.Any gives True or False

  0
• 

  Permanently deleted user

  May 28, 2014 00:35

  Amazing!

  Thanks Nico - where can I find an index of all the types, properties, commands, etc. and what they do/how they act?

  Paul

  0
• 

  Permanently deleted user

  May 28, 2014 03:11

  Hi Paul

  there is also plenty of reading matter to be found at:

  http://help.arcgis.com/en/webapi/silverlight/apiref/ESRI.ArcGIS.Client.html

  A FeatureSet falls into the ESRI.ArcGIS.Client.Tasks namespace.

  Regards

  Ralph

  0

Please sign in to leave a comment.