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Provides access to members that manages a GX catalog.

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Description

The GxCatalog object implements the IGxCatalog interface. It lets you connect and disconnect folder objects. It also maintains the file filter associated with ArcCatalog.

The GxCatalog object represents your actual tree of data, as is shown in the tree view (the top-level object in the tree view). From the GxCatalog object, you can navigate to any of its descendants to access and manipulate them. The GxCatalog object is a type of GxObject and a type of GxObjectContainer because it is an item in the tree view and it contains additional GxObjects.

The GxCatalog object is also an event source, as it monitors the adding, deleting, and changing of the GxObjects within the Catalog through the IGxCatalogEvents interface.

Members

	All Properties Methods	Description
	Close	Closes the catalog object. Clients that create a catalog object must call this method when they are finished using it.
	ConnectFolder	Adds a folder connection to the catalog and returns the folder object.
	ConstructFullName	Constructs the full name for an object.
	DisconnectFolder	Removes a folder connection from the catalog.
	FileFilter	The file filter.
	GetObjectFromFullName	Finds an object in the catalog tree given its full name. Returns a Variant containing an IGxObject or IEnumGxObject (if duplicate names were encountered), along with the number of objects found.
	Location	The location to the specified path. If the path isn‘t yet part of the catalog, it is added as a folder connection.
	ObjectAdded	Called when a new object has been added to part of the catalog.
	ObjectChanged	Called when an existing object from part of the catalog has been changed.
	ObjectDeleted	Called when an existing object has been deleted from part of the catalog.
	ObjectRefreshed	Called when an existing object has been refreshed.
	SelectedObject	The first selected object, or the location if no objects are selected.
	Selection	The selection.

arcengine 文件夹连接

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原文地址：http://www.cnblogs.com/gisoracle/p/4730905.html