topic Geoprocessing Service - Dynamic Layer Parameter and Dynamic Field Choice Parameter in ArcGIS API for Python Questions https://community.esri.com/t5/arcgis-api-for-python-questions/geoprocessing-service-dynamic-layer-parameter-and/m-p/787377#M1469 <HTML><HEAD></HEAD><BODY><P>I'm trying to create a geoprocessing service with two parameters. The first is a dropdown for the user to select any feature layer in the WAB application. The second parameter should be a list of fields which exist in that feature layer. Is this possible? From what I understand I can not use tool validation to achieve this behavior so I was hoping to simply set the second parameter dependent on the first in order to accomplish this workflow.</P><P></P><P>Does anyone know if this is even possible?</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</P><P><IMG __jive_id="497537" class="image-1 jive-image" height="414" src="https://community.esri.com/legacyfs/online/497537_pastedImage_1.png" width="310" /><IMG __jive_id="497538" class="image-2 jive-image" height="424" src="https://community.esri.com/legacyfs/online/497538_pastedImage_2.png" width="281" /></P><P><IMG __jive_id="497539" class="image-3 jive-image" src="https://community.esri.com/legacyfs/online/497539_pastedImage_3.png" /></P></BODY></HTML> Mon, 22 Jun 2020 23:40:14 GMT LanceKirby2 2020-06-22T23:40:14Z Geoprocessing Service - Dynamic Layer Parameter and Dynamic Field Choice Parameter https://community.esri.com/t5/arcgis-api-for-python-questions/geoprocessing-service-dynamic-layer-parameter-and/m-p/787377#M1469 <HTML><HEAD></HEAD><BODY><P>I'm trying to create a geoprocessing service with two parameters. The first is a dropdown for the user to select any feature layer in the WAB application. The second parameter should be a list of fields which exist in that feature layer. Is this possible? From what I understand I can not use tool validation to achieve this behavior so I was hoping to simply set the second parameter dependent on the first in order to accomplish this workflow.</P><P></P><P>Does anyone know if this is even possible?</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</P><P><IMG __jive_id="497537" class="image-1 jive-image" height="414" src="https://community.esri.com/legacyfs/online/497537_pastedImage_1.png" width="310" /><IMG __jive_id="497538" class="image-2 jive-image" height="424" src="https://community.esri.com/legacyfs/online/497538_pastedImage_2.png" width="281" /></P><P><IMG __jive_id="497539" class="image-3 jive-image" src="https://community.esri.com/legacyfs/online/497539_pastedImage_3.png" /></P></BODY></HTML> Mon, 22 Jun 2020 23:40:14 GMT https://community.esri.com/t5/arcgis-api-for-python-questions/geoprocessing-service-dynamic-layer-parameter-and/m-p/787377#M1469 LanceKirby2 2020-06-22T23:40:14Z