How to check materical's name in Inventor Iproperties

[SandmanINV]

Hi, 

I created a new material named "new1". 

But when i running again for that part, programe go error, i see that had a material named "new1" in inventor iproperties.

I think it created in the 1st time a run my programe. 

So i think i need to check existing of materical before i create,

How can i check in inventor material is had already "new1" ?

Thank you,

[YuhanZhang · Accepted solution]

You can log to IdeaStation to ask for a new API like Assets.NameIsUsed for this wish.

As a workaround you can add error handler to check if the add method fails.