CImageView:Count

CImageView:Count

The Count method returns the number of images in the CImageView. This is the number of images displayed in the window attached to the CImageView object.

Syntax

nCount = CImageView:Count()

On success, this method returns nCount > 0.
On failure, this method returns 0.

Example

Suppose a CImageView named V exists and that some CImage objects are held in an array named I. The following script fragment displays the images and then returns the number of images displayed in the image window:

V = CImageView:new()	-- create a CImageView
V:Append( I[1] )	-- display an image
V:Append( I[2] )	-- display another
V:Insert( I[3], 2 )	-- display another
Printf( "n = %d", V:Count() )	-- result: n = 3