topic Retrieve field values from selected row(s) in TableControl in ArcGIS Pro SDK Questions

Retrieve field values from selected row(s) in TableControl

TomGeo — Sun, 07 Feb 2021 20:38:37 GMT

I want to retrieve all, or just some value(s) from a selected row, or multiple, in a TableControl.

Meaning, on click of a button the TableControl is checked for selected rows and based on the result a couple of values, or the values from all fields should be returned.

How can I do that?

Re: Retrieve field values from selected row(s) in TableControl

TomGeo — Sun, 07 Feb 2021 22:10:50 GMT

I think I found a way, but I am not certain it's the correct one.

get the selected object id(s) from the TableControl
check the existence of the requested fields, and get their index values
iterate over the selected object id(s), while feeding an Inspector
1. LoadAsync(MapMember, ObjectID)
2. Inspector[FieldIndex] to get the field value

Is that as it should be, or do I overcomplicate things?

Re: Retrieve field values from selected row(s) in TableControl

FredericPoliart_EsriAU — Mon, 08 Feb 2021 03:51:52 GMT

get the selected features into a list with:
var selectedFeatures = ArcGIS.Desktop.Mapping.MapView.Active.Map.GetSelection();

Then iterate through each (it will give you 3 iterations if you have selected features within 3 layers, even if more than 1 item is selected within a layer)

foreach (var selection in selectedFeatures)
{
var inspector = new ArcGIS.Desktop.Editing.Attributes.Inspector();
// The inspector will contain an array of layers (with 1 or more feature in each)
inspector.Load(selection.Key, selection.Value);
foreach (long oneObjectId in selection.Value)
{ var inInsp = new ArcGIS.Desktop.Editing.Attributes.Inspector();
inInsp.Load(selection.Key, oneObjectId);
//you can now use mystring=inInsp["STREETNAME"];
}
}

Re: Retrieve field values from selected row(s) in TableControl

TomGeo — Mon, 08 Feb 2021 16:07:08 GMT

So, the way I was describing before is the way to go.

Thanks Frederic