Puts the value of individual columns by the column index.
procedure PutColumnData(Col: integer; Row: integer; const Value: variant); overload; virtual;
Call the PutColumnData method to put the value of individual columns. The Col parameter indicates the index of loading column. The first column has index 0. The Row parameter indicates the number of the loading row. Row starts from 1.
This overloaded method works faster because it searches the right index by its index, not by the index name.
The value of a column should be assigned to the Value parameter.