An area must be selected and contained in the SelectionRectangleX, SelectionRectangleY, SelectionRectangleHeight, and SelectionRectangleWidth properties.

Note: If no area is selected, no zoom operation occurs and an E FAIL error occurs.

PrizmControl Object  | PrizmControl Members  | SelectionRectangleHeight Property  | SelectionRectangleWidth Property  | SelectionRectangleX Property  | SelectionRectangleY Property