ArcObjects Library Reference (GeoDatabase)

IFeatureDataset Interface

Provides access to create a new feature class in a feature dataset.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Members

		Description
	BrowseName	The browse name of the dataset.
	CanCopy	True if this dataset can be copied.
	CanDelete	True if this dataset can be deleted.
	CanRename	True if this dataset can be renamed.
	Category	The category of the dataset.
	Copy	Copies this dataset to a new dataset with the specified name.
	CreateFeatureClass	Creates a new FeatureClass in this FeatureDataset.
	Delete	Deletes this dataset.
	FullName	The associated name object.
	Name	The name of the Dataset.
	PropertySet	The set of properties for the dataset.
	Rename	Renames this Dataset.
	Subsets	Datasets contained within this dataset.
	Type	The type of the Dataset.
	Workspace	The workspace containing this dataset.

Inherited Interfaces

Interfaces	Description
IDataset	Provides access to members that supply dataset information.

CoClasses that implement IFeatureDataset

CoClasses and Classes	Description
FeatureDataset	Esri Feature Dataset object.

Remarks

Feature classes that store simple features can be organized either inside or outside a feature dataset. Those outside a feature dataset are called standalone feature classes. Feature classes which store topological features, for example those participating in geometric networks, must be contained within a feature dataset to ensure a common spatial reference.

A FeatureDataset is a dataset that exists only in a geodatabase workspace and all the datasets contained in the FeatureDataset are also part of the same geodatabase. When programming with feature classes, you need to remember that the feature class may or may not belong to a feature dataset.

Each dataset in a geodatabase must have a unique name. In particular, each feature class in a geodatabase must have a unique name, independent of its containing feature dataset. Note that this is different from a file system model where two folders may contain files with the same local name within the folder.

The OpenFeatureClass method available in the IFeatureWorkspace interface on a workspace may be used to open any feature class in the workspace, including both stand-alone feature classes and feature classes within a feature dataset, given the (unique) name of the feature class.

A FeatureDataset is a dataset that contains feature classes that share the same spatial reference as the Feature Dataset. FeatureDatasets can also contain Geometric Networks and Relationship Classes.

.NET Snippets

Open Network Dataset | Set Data Source | Create FeatureClass

.NET Samples

Closest facility solver (Code Files: frmClosestFacilitySolver) | Service area solver (Code Files: frmServiceAreaSolver) | Location-allocation solver (Code Files: frmLocationAllocationSolver) | Vehicle routing problem solver (Code Files: frmVRPSolver) | Origin-destination cost matrix solver (Code Files: frmODCostMatrixSolver) | StreetMap routing (Code Files: RoutingForm) | Route layer (Code Files: Program)

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