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1. #MAKE AUTOCAD THE DEFAULT PROGRAM FOR DWG MAC FULL#
2. #MAKE AUTOCAD THE DEFAULT PROGRAM FOR DWG MAC PASSWORD#

If wszPassword is NULL, the user is prompted for a password if one is required and if no applicable password exists in the password cache. This template choice is saved as the new default template for this method of dwg creation from session to session. In either ObjectARX or ObjectDBX, if bAllowCPConversion is true, the file will be opened and the conversion will happen silently. The New Dwg button in the Project Menu actually adds the dwg to the active project and brings up the New Dwg Settings dialog which has the ability to choose a different Template if required as shown by TRLitsey. If it chooses to allow the conversion, it can again call readDwgFile() and set bAllowCPConversion to true. At that point, the application can decide whether it wants to allow the default conversion by whatever means it chooses (including asking the user). Although this is an older post, and I agree with the recommended practice of open the program, then open the drawing from the OPEN dialog, many times the default program that is specified in dwg launcher just gets stuck on the wrong version, especially when changing to a new version. However, when a non-AutoCAD host application encounters this situation with an ObjectDBX module, readDwgFile() will merely return the error status eNLSFileNotAvailable. The bAllowCPConversion argument controls the behavior when the user tries to read a dwg file where the NLS files are not available to convert from the codepage of the drawing to the codepage of the system (for example, a Japanese drawing on an English OS).įor an ObjectARX application, if bAllowCPConversion is false, AutoCAD will pop up a dialog explaining the situation and asking if the user wants to allow some kind of default conversion, which might cause a data loss. closeInput() also releases the file handle when it finishes reading from the file.

This feature, combined with the possibility of other applications updating the drawing file under _SH_DENYNO, can cause inconsistent reads and other errors without the call to closeInput(). Performing a lazy load means that pieces of the drawing are read-in only as needed. It is not safe to do a lazy load in such circumstances. Using _SH_DENYNO does not lock out other applications from writing to the file. This call will open a file for reading when the same file is already opened for writing.

#MAKE AUTOCAD THE DEFAULT PROGRAM FOR DWG MAC FULL#

Allows other applications full access to the file when the file is opened by this call.