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IMcGraphObjGroupItem Property

Returns one of the objects contained in this group.

Namespace:  MediaCy.IQL.Display.Overlays
Assembly:  MediaCy.IQL.Display.Overlays (in MediaCy.IQL.Display.Overlays.dll) Version: 10.0.6912.0
Syntax
VB
Copy
ReadOnly Default Property Item ( 
	PositionOrIndex As Object
) As Object
	Get

Parameters

PositionOrIndex
Type: SystemObject
Either a McGraphObj object, a single integral group index (from zero to Count-1), or a Variant containing the X,Y position of an object (a SINGLEPOINT UDT or an array of 2 Single's). The target position is given in image coordinates.

Property Value

Type: Object
Remarks
Either the object X,Y position or the group member index can be used to identify this object. Lookup by position may be ambiguous, because multiple objects may overlie the same position. Furthermore, since McGraphObjPoint objects are so small, an initial pass is made through the objects in the reverse of their group membership index and any McGraphObjPoint found that is very close to the position is returned. If no McGraphObjPoint is found then a second reverse pass is made to see if any other object intersects the given position. The if multiple objects intersect the given position, then the one with the highest DrawingOrder (i.e., the front-most) will be exposed as the Item. If the specified item is not found, then Nothing is returned.
See Also