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version 11.3
SVG_Open_picture (picture) 
SVG_Ref
| Parameter | Type | Description | |
| picture | Picture | | 4D picture field or variable |
| Function result | SVG_Ref |  | Reference of SVG document |
Description
The SVG_Open_picture command analyzes an SVG picture and returns an SVG reference for this picture. If picture does not contain an SVG picture, the command returns an empty string.
Important: Once you no longer need it, remember to call the SVG_CLEAR command with this reference in order to free up the memory.
Example
READ PICTURE FILE("";$picture)
If(OK=1)
$ref:=SVG_Open_picture ($picture)
…
SVG_CLEAR ($ref)
End if
See Also
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