IsSharedVarNull
Description
Returns true if the shared variable contains a null value;
otherwise it returns false.
Syntax
|
1 |
IsSharedVarNull(pbgroup group, pbfield fid) |
|
Argument |
Description |
|---|---|
|
group |
The group whose shared variable is to be |
|
fid |
The field ID of the shared variable |
Return value
pbboolean.
See also
Document get from Powerbuilder help
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