How do I loop through layers in a service to turn layer on/off?

Permanently deleted user

14. Januar 2016 20:16

I want to go through layers in one map service and make some layers visible and others not visible in workflow.  I do not know how to do this.  Please help.

 

Thanks

 

 

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  Permanently deleted user

  14. Januar 2016 22:04

  Hi Yinghong, 

   

  If you want to loop through a list of layers, then you will need to create a dictionary that contains all your layers. You can then use the ForEach activity to loop through each layer in the dictionary to turn the layer on/off.

   

  I hope this helps, 

   

  Carmen

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  Permanently deleted user

  14. Januar 2016 22:08

  Thanks.  How can I get the list of layers dynamically?  Do I have to create a list myself (hard code the layer name)?

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  Permanently deleted user

  6. Mai 2016 05:42

  Is it possible to dynamically create a dictionary that contains all your layers?

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  Permanently deleted user

  7. September 2017 12:56

  If you want to do it dynamically, you can use the GetLayerListItemInfo activity to get a list of all the layers in the site. However, you will not be able to tell which map service the layer belongs to with this activity. 

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