Sets up to automatically attach this object instance (McNotifySink) as a notification sink to any McObject which is created of a given category.
Return Type
A Long value.
A long value identifying this connection.
Syntax
object.AttachToCategory(vCategory)
The AttachToCategory Method syntax has these parts:
Part
Description
object
An expression evaluating to an object of type McNotifySink.
vCategory
Required. A Variant value.
VARIANT : The McObject's category (see McObjectManager.IMcObject.Category).
Remarks
This object instance MUST be created using McEngine.CreateObject("McImageLib.%McNotifySink:IQL~McNotifySink%") (in order to establish a connection with the Object Manager) or this function will fail and return E_POINTER. Once this instance is connected, notifications can be received using the standard IConnectionPoint scheme (With Events in VB) using this instance as the event source.
AttachToCategory Method
