- globalmapper.DeleteFeature(GM_LayerHandle_t32 aLayer, GM_FeatureClassType_t8 aFeatureClassType, uint32 aFeatureIndex, bool aDelete) GM_Error_t32
Changes the delete status of the area, line, or point feature at the given index in the layer. Note that “deleting” a feature doesn’t actually free it or remove it from the list of features for a layer, it just marks it as deleted and makes it inactive for the purposes of drawing. To re-activate a feature that has been marked as deleted, simply call this with the aDelete value set to FALSE.
- Parameters:
aLayer (GM_LayerHandle_t32) – Layer the point is in
aFeatureClassType (GM_FeatureClassType_t8) – Type of feature class (area, point, line)
aFeatureIndex (uint32) – Index of feature in layer
aDelete (bool) – Use TRUE to mark as deleted, FALSE to clear delete flag
- Returns:
Error Code
- Return type:
GM_Error_t32