AcDbTable::setCellState

Acad::ErrorStatus setCellState(
    int nRow, 
    int nCol, 
    AcDb::CellState nLock
);

Sets the cell state.

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

Note: This function will ignore internal cell states like AcDb::kCellStateLinked which cannot be changed.

Parameters	Description
nRow	Input row index. It should be more than or equal to 0 and less than the number of rows.
nCol	Input column index. It should be more than or equal to 0 and less than the number of columns.
nLock	Input cell state to set. This will replace all the bits of the current state