Vcl.Graphics.TWICImage.FrameIndex
Delphi
property FrameIndex: LongWord read FFrameIndex write FFrameIndex;
C++
__property System::LongWord FrameIndex = {read=FFrameIndex, write=FFrameIndex, nodefault};
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
property | public | Vcl.Graphics.pas Vcl.Graphics.hpp |
Vcl.Graphics | TWICImage |
Description
Allows you to indicate the desired frame from a multi-frame image.
The .tiff
image format often holds multiple images, such as scanned or faxed documents. Each sub-image is called frame.
You set FrameIndex to indicate the desired frame from a multi-frame image (such as a multi-frame TIFF file). When loading from the image file, the frame is loaded if it exists, otherwise an EInvalidOperation exception is raised.
FrameIndex default is 0, which is valid on images without multiple frames.