Get<type>SharedVar

Description

A set of methods that gets the value of a shared variable of a
specific datatype.

Syntax

GetArraySharedVar ( pbgroup group, pbfieldID fid, pbboolean&amp; isNull ) 
GetBlobSharedVar ( pbgroup group, pbfieldID fid, pbboolean&amp; isNull ) 
GetBoolSharedVar ( pbgroup group, pbfieldID fid, pbboolean&amp; isNull ) 
GetByteSharedVar ( pbgroup group, pbfieldID fid, pbboolean&amp; isNull ) 
GetCharSharedVar ( pbgroup group, pbfieldID fid, pbboolean&amp; isNull ) 
GetDateSharedVar ( pbgroup group, pbfieldID fid, pbboolean&amp; isNull ) 
GetDateTimeSharedVar ( pbgroup group, pbfieldID fid, pbboolean&amp; isNull ) 
GetDecSharedVar ( pbgroup group, pbfieldID fid, pbboolean&amp; isNull ) 
GetDoubleSharedVar ( pbgroup group, pbfieldID fid, pbboolean&amp; isNull ) 
GetIntSharedVar ( pbgroup group, pbfieldID fid, pbboolean&amp; isNull ) 
GetLongSharedVar( pbgroup group, pbfieldID fid, pbboolean&amp; isNull ) 
GetLongLongSharedVar( pbgroup group, pbfieldID fid, pbboolean&amp; isNull ) 
GetObjectSharedVar ( pbgroup group, pbfieldID fid, pbboolean&amp; isNull ) 
GetRealSharedVar ( pbgroup group, pbfieldID fid, pbboolean&amp; isNull ) 
GetStringSharedVar ( pbgroup group, pbfieldID fid, pbboolean&amp; isNull ) 
GetTimeSharedVar ( pbgroup group, pbfieldID fid, pbint value ) 
GetUintSharedVar ( pbgroup group, pbfieldID fid, pbboolean&amp; isNull ) 
GetUlongSharedVar ( pbgroup group, pbfieldID fid, pbboolean&amp; isNull )

GetArraySharedVar ( pbgroup group, pbfieldID fid, pbboolean& isNull )

GetBlobSharedVar ( pbgroup group, pbfieldID fid, pbboolean& isNull )

GetBoolSharedVar ( pbgroup group, pbfieldID fid, pbboolean& isNull )

GetByteSharedVar ( pbgroup group, pbfieldID fid, pbboolean& isNull )

GetCharSharedVar ( pbgroup group, pbfieldID fid, pbboolean& isNull )

GetDateSharedVar ( pbgroup group, pbfieldID fid, pbboolean& isNull )

GetDateTimeSharedVar ( pbgroup group, pbfieldID fid, pbboolean& isNull )

GetDecSharedVar ( pbgroup group, pbfieldID fid, pbboolean& isNull )

GetDoubleSharedVar ( pbgroup group, pbfieldID fid, pbboolean& isNull )

GetIntSharedVar ( pbgroup group, pbfieldID fid, pbboolean& isNull )

GetLongSharedVar( pbgroup group, pbfieldID fid, pbboolean& isNull )

GetLongLongSharedVar( pbgroup group, pbfieldID fid, pbboolean& isNull )

GetObjectSharedVar ( pbgroup group, pbfieldID fid, pbboolean& isNull )

GetRealSharedVar ( pbgroup group, pbfieldID fid, pbboolean& isNull )

GetStringSharedVar ( pbgroup group, pbfieldID fid, pbboolean& isNull )

GetTimeSharedVar ( pbgroup group, pbfieldID fid, pbint value )

GetUintSharedVar ( pbgroup group, pbfieldID fid, pbboolean& isNull )

GetUlongSharedVar ( pbgroup group, pbfieldID fid, pbboolean& isNull )

Argument	Description
group	The group whose shared variable is to be accessed
fid	The field ID of the shared variable
isNull	Indicates whether the variable is null

Return value

A predefined PBNI datatype that corresponds to the PowerBuilder
datatype in the method name.

Examples

This code gets the value of a shared variable of type
integer:

curGroup = session -&gt; GetCurrGroup();
fid = session -&gt; GetSharedVarID(curGroup, "i_svar");
if (fid == 0xffff) 
{
   MessageBox(NULL, "Illegal fid!", "default", MB_OK);
   return;
}
i_val = session-&gt; GetIntSharedVar(curGroup, fid, isNull);
session-&gt; SetIntSharedVar(curGroup, fid, i_val+1);