I want to automatically open the 3d view of my model

[oguzkomcu]

I am very new to developing Revit Api. Thank you for helping me with many of my questions here.

I have a problem . I need to automatically open the 3d view of my model and have the export process done automatically. I thought I had solved this before, but I was wrong. Then it gave an error. I probably need to use these classes "ApplicationInitialized" , "DocumentOpened" but I don't understand how to use them. Can you help me ?

[jeremy_tammik]

ApplicationInitialized notifies you that Revit has started up and completed initialisation:

https://www.revitapidocs.com/2022/f35ba9fc-0b6b-4284-60eb-91788761127c.htm

DocumentOpened is called when a new document is opened:

https://www.revitapidocs.com/2022/7e5bc7a1-0475-b2ec-0aec-c410015737fe.htm

Both require you to implement an event handler in which you can perform your task.

In fact, the entire Revit API is event-driven, and all Revit API access is performed within event handlers of various kinds..

I suggest that you search the Revit SDK, this forum, The Building coder and the Internet in general for samples on using them.

Good luck and have fun!