IsSharedVarNull

PowerBuilder Native Interface

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