findNearestItem Method (ImageViewer)
Summary
Gets the item nearest to the specified physical (in viewer pixel) coordinates.
Syntax
JavaScript Syntax
ImageViewer.prototype.findNearestItem = function(point)TypeScript Syntax
findNearestItem(point: LeadPointD): ImageViewerItem;Parameters
point
The point in physical (in viewer pixel) coordinates.
Return Value
The item nearest to the point or null if the image viewer has no items.
Remarks
This method will first call HitTestItem and returns any item that is directly under the point. If this fails, then it will return the item that has its center nearest to the point.
Requirements
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© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
Leadtools.Controls Assembly
