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Object Pascal

property ImageIndex: System.UITypes.TImageIndex read FImageIndex write SetImageIndex default -1;


__property System::Uitypes::TImageIndex ImageIndex = {read=FImageIndex, write=SetImageIndex, default=-1};


Type Visibility Source Unit Parent
property public
System.Actions TContainedAction


Stores an index in a list of images.

ImageIndex is a zero-based index in a list of images. Template:F In general, this list of images contains images that are associated with controls and menu items that use this action.

Note: When ImageIndex is -1, this means that the list does not contain any images. In typical implementations of controls, an image is drawn at the leftmost position in the control, and a control's text is drawn to the right of the image. If ImageIndex is -1, then a control does not offset the text to the right to reserve a placeholder for the image. Otherwise, if ImageIndex is not -1, then the control's text is always drawn with the offset to the right to reserve a place for drawing an image.