'Declaration
 
Public Function GifSwapFrames( _
   ByVal ImageID As Integer, _
   ByVal Frame1 As Integer, _
   ByVal Frame2 As Integer _
) As GdPictureStatus

public GdPictureStatus GifSwapFrames( 
   int ImageID,
   int Frame1,
   int Frame2
)

public function GifSwapFrames( 
    ImageID: Integer;
    Frame1: Integer;
    Frame2: Integer
): GdPictureStatus; 

public function GifSwapFrames( 
   ImageID : int,
   Frame1 : int,
   Frame2 : int
) : GdPictureStatus;

public: GdPictureStatus GifSwapFrames( 
   int ImageID,
   int Frame1,
   int Frame2
) 

public:
GdPictureStatus GifSwapFrames( 
   int ImageID,
   int Frame1,
   int Frame2
) 

Parameters

ImageID

GdPicture image identifier. The editable multiframe gif image in which frames will be swapped.

Frame1

The position of the first frame to swap with the second. Must be a value from 1 to the current number of frames available in the multiframe gif image.

Frame2

The position of the second frame to swap with the first one. Must be a value from 1 to the current number of frames available in the multiframe gif image.

Return Value

This method can only be used with an editable multiframe gif image.

To check if an image is an editable multiframe gif image you can use the GifIsEditableMultiFrame() method.

To save modifications brought to the multiframe gif image you need to use the GifSaveMultiFrameToFile() method.

This method requires the Image Documents component to run.

Reference

GdPictureImaging Class
GdPictureImaging Members
GifIsEditableMultiFrame Method
GifSaveMultiFrameToFile Method