AcDbTable::fill

Acad::ErrorStatus fill(
    const AcCellRange& fillRange, 
    const AcCellRange& srcRange, 
    AcDb::TableFillOption nOption
);

This function fills or clears cells in rows or columns by copying or generating series.

Returns Acad::eOk if successful; otherwise, returns an AutoCAD error status.

Parameters	Description
fillRange	Range to be filled. This shouldn't overlap the source range except when this range is to be cleared instead of filled in which case this range should be contained fully in source range
srcRange	Source range to copy or use as pattern. This can be set to invalid range if the fill range is to be cleared
nOption	Input table copy options