PickObjects Method (GoGroup)

In This Topic

Return a collection of objects that can be picked at a particular point.

Syntax

public virtual IGoCollection PickObjects( 
   PointF p,
   bool selectableOnly,
   IGoCollection coll,
   int max
)

Parameters

p: A PointF location in document coordinates.
selectableOnly: If true, only consider objects for which GoObject.GoObject.CanSelect is true.
coll: An IGoCollection that is modified by adding results and then returned. If this value is null, a GoCollection is allocated and returned.
max: A limit on the number of objects to be found and added to the result collection.

Return Value

The argument, or a newly allocated one if that was null.

Remarks

For a group, this is implemented to add the object found by a call to Pick, if any object is found. Thus for a typical node that happens to have several objects underneath each other, only the top-most (front-most) object is added. If GoObject.GoObject.CanView is false for this group, no children are added to the collection.

Reference

GoGroup Class
GoGroup Members

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