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Releases the image from memory.

Component Version macOS Windows Server FileMaker Cloud FileMaker iOS SDK
GraphicsMagick 2.0 Yes Yes Yes Yes Yes

MBS( "GMImage.Destroy"; ImageRef )


Parameter Description Example value
ImageRef The image reference number. 1


Returns "OK" on success.


Releases the image from memory.
Please call this function when you are done with the image to free memory.
The plugin doesn't know whether you need the image later, so it can't free the memory for you.
You can use GMImage.ImageCount to find out how many images are open in memory.


Show with and height

Let ( [
$Image = MBS("GMImage.NewFromContainer"; GraphicsMagick::image);
$Width = MBS("GMImage.GetWidth";$Image);
$Height = MBS("GMImage.GetHeight";$Image);
$Error = MBS("GMImage.Destroy";$Image)
$Width & " x " & $Height )

Create red square and save to container:

Set Variable [$img; Value:MBS( "GMImage.New"; "16x16"; "red" )]
Set Field [test::test; MBS( "GMImage.WriteToPNGContainer"; $img; "test.png" )]
Set Variable [$r; Value:MBS( "GMImage.Destroy"; $img)]

See also

Example Databases

GMImage.Despeckle   -   GMImage.DestroyAll

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