Web API Reference | MapGuide Open Source

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QueryFeatureProperties
QueryFeatureProperties
QueryFeatures
QueryFeatures
RenderDynamicOverlay
RenderDynamicOverlay
RenderDynamicOverlay
RenderMap
RenderMap
RenderMap
RenderMap
RenderMap
RenderMap
RenderMap
RenderMapLegend
RenderTile
virtual MgBatchPropertyCollection* MgRenderingService::QueryFeatureProperties | ( | MgMap * | map,
|  | MgStringCollection * | layerNames,
|  | MgGeometry * | filterGeometry,
|  | INT32 | selectionVariant,
|  | INT32 | maxFeatures |
| ) |  |  | `[pure virtual]`
  The QueryFeatureProeprties operation identifies those features that meet the specified spatial selection criteria. This operation is used to implement WMS feature info and returns property values for all features which match the spatial query. Parameters:
  | map | Input map object containing current state of map.
  | layerNames | Input Active layer names for which to query features
  | filterGeometry | Input geometry object specifying the selection area
  | selectionVariant | Input selection criterion - integer value corresponding to one of the MgFeatureSpatialOperations values
  | maxFeatures | Input the maximum number of features to return
Returns: An MgSelection instance identifying the features that meet the selection criteria. Returns null if no features are identified.

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