2
votes
1answer
209 views

How can you tell if a RDBMS is an ArcSDE Geodatabase?

I want to know if there is any way I can query the RDBMS to determine whether it is an ArcSDE Geodatabase, or if I have to do it through ArcObjects. I am wondering if it would be enough to check if ...
1
vote
0answers
156 views

ArcObjects: How to Speedup Spatial Query to Feature Layer?

I have ROAD (POLYLINE) Shape File with more than 400,000 Records. I am working on a code which goes like this: Loop through all Feature of the Shape File Take First Feature Find the LAST VERTEX of ...
1
vote
1answer
201 views

IQueryFilter where Clause quering two feature class at a time

I need to query two feature class at the same time using IQueryFIlter. For eg - FeatureClass -- A has field OBJECTID FeatureClass -- B has field OBJECTID what i am tring to do is -- IQueryFilter ...
1
vote
1answer
228 views

How to get the nearest line to a feature?

I have features on map, and i want to get the nearest poly-line to each one. How to write spatial query to get the nearest one. I tried to use ISpatialFilter but i couldn't reach anything.
4
votes
2answers
905 views

What is the best approach to using IQueryFilter.WhereClause in ArcObjects?

What is your preferred / best approach to using IQueryFilter.WhereClause statements in ArcObjects (e.g. when selecting features by attributes)? You need to check the source type (shapefile / personal ...
4
votes
2answers
384 views

ArcObjects ISQLSyntax with Oracle DB esriSQL_DelimitedIdentifierPrefix issue

New to stack exchange, heading over from the esri forums, it is great! I am trying to produce a query that I can use across all workspaces, naturally using ISQLSyntax. The problem I'm having is that ...