PickObjectsInRectangle Method (GoDocument)

In This Topic

Return a collection of objects that are surrounded by a given rectangle.

Syntax

public IGoCollection PickObjectsInRectangle( 
   RectangleF rect,
   GoPickInRectangleStyle pickstyle,
   IGoCollection coll,
   int max
)

Parameters

rect: A RectangleF in document coordinates.
pickstyle: If GoPickInRectangleStyle.SelectableOnlyContained or GoPickInRectangleStyle.SelectableOnlyIntersectsBounds, only consider objects for which 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

This basically calls GoLayer.GoLayer.PickObjectsInRectangle on each layer in this document. If is GoPickInRectangleStyle.SelectableOnlyContained and CanSelectObjects is false, this will not add any objects to the result collection.

Reference

GoDocument Class
GoDocument Members

Send Feedback