how can I run APIDb_RefreshElementID in 3D view window?

[Anonymous]

bool force = true;
err = ACAPI_Database (APIDb_RefreshElementID, &elem.header, &force);

In the 3D view mode,I cannot run the code corretly.
How can I do it?

[Ralph Wessel]

QBai wrote:
bool force = true;
err = ACAPI_Database (APIDb_RefreshElementID, &elem.header, &force);

In the 3D view mode,I cannot run the code corretly.
How can I do it?

Does elem.header point to a library part instance?