topic how to get the adjacent buildings? in ArcObjects SDK Questions

how to get the adjacent buildings?

karthikm — Wed, 16 Sep 2015 12:13:53 GMT

Dear All!...

I am new for developing arcobjects.I am developing with vb.net.I need to get the adjacent polygons i don't know how to get it.If any one know that please give me the Reference.

Advance Thanks!...

Re: how to get the adjacent buildings?

MahtabAlam1 — Wed, 16 Sep 2015 13:33:09 GMT

I think you can use ISpatialFilter ArcObjects Help for .NET developers

First get the geometry of polygon that you want to use to get the adjacent and then use Search on feature class with SpatialRel as esriSpatialRelTouches

HTH

http://resources.arcgis.com/en/help/arcobjects-net/componenthelp/index.html#//00250000083n000000

Re: how to get the adjacent buildings?

karthikm — Tue, 22 Sep 2015 05:38:12 GMT

Dear Alam,

I See your reference link now i have some idea but not fully understand.I am New from arcgis development so i need some sample code snippets can you send the sample snippets.

Re: how to get the adjacent buildings?

MahtabAlam1 — Sat, 11 Dec 2021 14:07:54 GMT

You can do something like this:

// Create a new spatial filter and use the polygon the geometry    
  ESRI.ArcGIS.Geodatabase.ISpatialFilter spatialFilter = new ESRI.ArcGIS.Geodatabase.SpatialFilterClass();
  spatialFilter.Geometry = polyGeom;
  spatialFilter.SpatialRel = ESRI.ArcGIS.Geodatabase.esriSpatialRelEnum.esriSpatialRelTouches;
  spatialFilter.set_OutputSpatialReference(shapeFieldName, map.SpatialReference);
  spatialFilter.GeometryField = shapeFieldName;


  // Do the search
  ESRI.ArcGIS.Geodatabase.IFeatureCursor featureCursor = featureClass.Search(spatialFilter, false);

I hope this helps. You might have to show the code you have tried so far to be more specific.

Re: how to get the adjacent buildings?

karthikm — Fri, 19 Feb 2016 07:02:15 GMT

Thanks Alam,

your Response is very useful but i am using vb.net so i have a small doubt 'what is shapefieldname'?