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Two point layers - Selection Stops Working

description

If there are two or more point layers in the map, selection stops working (selected features are no longer highlighted in the map)
Steps to reproduce using DotSpatial DemoMap
1) Add the first point layer to the map
2) Add a second point layer to the map
3) Click on the first point layer in the legend
4) Select some features in the first point layer by dragging a rectangle in the map - this works (selected points are highlighted)
5) Click on the second point layer in the legend
6) Try to select some features in the second point layer by dragging a rectangle in the map - this doesn't work (no points are highlighted in the map)
7) Click again on the first point layer in the map and try to select some features in the first point layer - now this also doesn't work (nothing gets highlighted, and I can't unselect the previously selected points)
5)
Closed Feb 28 at 9:04 AM by jany_
This issue list is no longer active. This issue has been copied to our issue list on github (https://github.com/DotSpatial/DotSpatial/issues)

Please check there to find out whether this issue was fixed.

comments

Tevaganthan wrote Mar 3, 2011 at 11:19 PM

This problem occurs when:
A) For any point layers, when the OgrVectorProvider is used for opening the shapefiles
B) If one of the point layers is an 'in-memory' FeatureSet (it is not in indexMode)