IPB_Session interface:
GetGlobalVarType method
Description
Obtains the datatype of a global variable.
Syntax
GetGlobalVarType(pbfieldID fid)Argument |
Description |
|---|---|
fid |
The internal ID of the class instance variable |
Return Values
pbuint. A simple datatype defined in the list of pbvalue_type enumerated types.
Examples
This code tests getting and setting a global integer variable using the field ID fid:
fid = session -> GetGlobalVarID("i_gvar");
if (session -> GetGlobalVarType(fid) == pbvalue_int)
{
i_val=session -> GetIntGlobalVar(fid,isNull);
session -> SetIntGlobalVar(fid,i_val+1);
}