A feature group is a group of features within a layer that share the same geometry and display style. A feature layer can have multiple feature groups each containing a homogeneous collection of point polyline, or polygon objects. An annotation object can be automatically created at the center of each feature that can be used to convey information relating to the geographic object, textually or graphically. Feature groups do not expose access to the contained annotation elements. This means that the Item property cannot be used to iterate through the annotation elements in the group, and the Count property always returns zero.
This interface supplies properties and methods for interacting with a feature group. It enables you to return and set property values and annotation properties and provides methods for creating and removing features from a feature group.
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Properties |
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The number of features in the feature group that were streamed. (Inherited from IFeatures61) |
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Determines the symbol type that is used to represent the features in the group. |
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Returns the geometry type of the features in the group. |
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Returns the IFeature61 element in the specified zero based index. (Inherited from IFeatures61) |
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An ITreeItem61 describing the representation of the group in the Project Tree. |
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Methods |
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Adds a new feature to the feature group. |
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Returns a specified property value for group objects. |
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Returns a feature in the group. |
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Returns the value set for the specified property. |
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Indicates whether the feature group contains annotation features. |
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Determines whether a value was set for a specified property. |
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Removes a feature from the feature group. |
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Sets the value of a specified feature property. |
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Sets a value for the specified property. |