AcMapLayer Class
Gets and sets properties of a layer.
class AcMapLayer : public MgLayerBase;
Creates a AcMaLayer object from a layer definition. | |
Creates the cache. | |
Discards the modifications to the features. | |
Forces the data for this layer to be refreshed during the next map update. | |
Gets the class definition for the feature class of the layer. | |
Gets the edit mode for the layer. | |
Gets the extents of the layer. | |
Gets the features for the given set of feature ids. | |
Gets the feature source associated with this layer. | |
Get group name of the layer belongs to. | |
Returns a collection of feature ids of the edit set features. | |
Gets all the locked features. | |
Determines whether the layer is potentially visible. | |
Returns true if the layer is cached. | |
Returns the actual visibility of the layer. | |
Commits changes made to the local edit set cache to the underlying feature source. | |
Selects groups of features from a feature source and applies filters to each of the groups according to the criteria set in the MgFeatureAggregateOptions argument. | |
Selects features from a feature source according to the criteria set in the MgFeatureQueryOptions argument The criteria are applied to all of the features in the feature source. | |
Sets the edit mode for the layer. | |
Set the feature class name for layer. | |
Sets the name of the layer. | |
Sets the layer's potential visibility. | |
Executes the MgDeleteFeatures, MgInsertFeatures, MgUpdateFeatures, MgLockFeatures or MgUnlockFeatures commands contained in the given MgFeatureCommandCollection object. | |
Zoom to layer's extent. |
Remarks
MgXX classes belong to the OsGeo.MapGuide namespace and are descibed in the Geospatial Platform Reference.
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