StaGetNVars

StaGetNVars is used to retrieve the number of variables within a spreadsheet. To perform this operation in Statistica's COM library, simply call:  

Programming Language Example
Visual Basic 'assuming "Spr" is a spreadsheet and VarNum is a Long VarNum = Spr.NumberOfVariables
C++ 'assuming "pSpreadsheet" is a pointer to a spreadsheet int VarNum = pSpreadsheet->NumberOfVariables;

See also Migrating from StaDev to Statistica's COM architecture for a comprehensive list of all StaDev32 functions that can be migrated to Statistica's COM library.