IPB_Session interface:
IsSharedVarNull method
Description
Returns true if the shared variable contains
a null value; otherwise it returns false.
Syntax
IsSharedVarNull(pbgroup group, pbfield fid)
Argument
|
Description
|
|---|
group
|
The group whose shared variable is to
be accessed
|
fid
|
The field ID of the shared variable
|
Return Values
pbboolean.
See Also