topic Extract/query the data in a fetureclass in ArcGIS REST APIs and Services Questions

Extract/query the data in a fetureclass

René_AstadDupont — Fri, 27 May 2022 20:10:06 GMT

Probably a very simple question...

I want to use the attributes / data in a feature class in a C# program.

The data is located in a Enterprise SDE database.

How do I query all the data from a feature class?.
What does the url look like.

( I have managed to querry for at Token) but cant figure out how to get a list of records in the feature class.

Re: Extract/query the data in a fetureclass

Raul_Jimenez — Tue, 31 May 2022 06:04:28 GMT

Hi René,

I guess you mean through the REST API, right?. If the feature class has been published as a FeatureLayer you have a query operation.

Here a couple of resources:

In the guide you have some examples using the ArcGIS Runtime API for .NET
And you can also export some code from the Data Hosting collection in Postman

In both cases the URL is pointing ArcGIS Online, you just need to change it to the right server.

Hope this helps.

Re: Extract/query the data in a fetureclass

René_AstadDupont — Tue, 31 May 2022 20:31:05 GMT

Thank you Raul. Yes indeed the Query made the trick in the end. Documentation was just a little overwhelming at a firs glance and seemed to be very map centric, were I just needed the attributes.