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error 404 deleteImage | revDocs | RunRev
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Product Edition
Version
deleteImage
Basics
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Type
Message
Syntax
deleteImage
See Also
Introduced
1.0
Environment
Desktop, Web and Server
Platform Support
MacOS,Mac OS X,Windows,Linux
Security
None required
Summary
Sent to an image just before it is removed from the stack.
Examples

on deleteImage
export the target to file "Saved"
pass deleteImage
end deleteImage

Additional Comments
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Handle the deleteImage message if you want to perform cleanup before an image is removed from the stack.

Comments:

The actual deletion is not triggered by the deleteImage message, so trapping the message and not allowing it to pass does not prevent the image from being removed.

However, the undo command will restore an image after it is deleted by the user. For example, the following handler, placed in a card or stack script, effectively prevents an image from being deleted by the user:

on deleteImage

beep

send "undo" to this card in 5 milliseconds

end deleteImage

User Comments
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