setUserdata
setUserdata — associates the point with a user object.
Syntax
For C++, Java, and C#:
void setUserdata(void* userdata);
Parameters
- userdata
Any user-supplied data of size (void*).
Description
Sets the
userdata property of a point. The user is free
to set this to anything (of the appropriate size). When a point is
updated in the DataHubConnector point cache, this
property is maintained, providing the user with a facility for
maintaining an association between a point and an object in the
user's application space.
