Note. The functions
CADPictToFile are deprecated.
Storing binary data in pictures is not compatible with 4Dv11.
Caution. It is recommended that you convert your databases to use blobs instead of picture fields for CAD drawings. Be aware that 4D erases all field data if you change the type of a field from picture to blob ! Use CADPictToBlob for the conversion, NOT a generic picture to blob converter !
Caution. Remember that if you pass a 4D field value to an plug-in,
it acts as input parameter, NOT as output parameter.
Therefore, CADStoreToBlob, CADFileToBlob and CADPictToBlob require
a 4D blob variable, which can subsequently be assigned to a blob field.
kCADNoCADDataInPicture(= 19782) to
kCADPictureIsNotCADPicture(= 19784) to