IsValid

Inside Macintosh: OpenDoc Class Reference /: Part 1 - Classes and Methods / ODExtension

IsValid
The IsValid method returns a Boolean value that indicates whether this extension object is valid.
ODBoolean IsValid ();
return value
kODTrue if this extension object is valid, otherwise kODFalse.

DISCUSSION
A client of this extension object calls this method if it wants to ensure that it makes calls only to a valid extension object, without generating an exception.

SEE ALSO
The ODExtension::CheckValid method (page 216).
"Implementing Extensions" on page 445 in OpenDoc Programmer's Guide.