C# drawing replace reference model

[hwu]

I have drawing saved to different location, then need to replace its reference model (there is only one reference model). I am wondering if there are C# code to do this?

thanks,

HWU

[hwu]

I apologize, but I no longer have access to the code as our project was completed two years ago, and I have since forgotten the specific details. I'm hopeful that someone else in the forum will be able to assist you.

Best regards,

[talha.tufan523TD]

i solved it right now. the fail is so simple ty for reply. The code just need to update and save drawing doc..