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How to “Get a Feature With Lock” in Openlayers/GeoExt?

I couldn't find any GetFeatureWithLock Methods in OpenLayers/GeoExt Docs, but I want my WFS-T to automatically lock features during editing process. In my Ext.grid.ColumnModel, it seems like users ...
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383 views

delete feature from database by selecting feature from vector layer [closed]

I want to delete a feature attribute for example say grid completely from the map that is it has to be deleted from database. I am using OpenLayers 2.12, postgis 2.0 and postgresql 9.0. Please guide ...