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CImageSet:RemoveAt
The RemoveAt method removes a CImage from the list by its index position in the set.
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CImage = CImageSet:RemoveAt( position ) |
position specifies the removal point (see
Remarks)
On success, the
CImage that was removed is returned.
On failure,
nil is returned.
Removing a list member decreases the set Count by 1 member. Removal does not delete the CImage or its associated image.
Suppose a CImageSet exists with name S and that it contains 10 images. The following script fragment removes from the list the CImage object at index 5:
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Printf("count=%d", S:Count() ) |
-- result: count=10 |
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S:RemoveAt( 5 ) |
-- remove the member at index 5 |
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Printf("count=%d", S:Count() ) |
-- result: count=9 |