InsertColumns(Column: Integer; Count: Integer);
Column. Index of the column before which columns will be inserted. Admissible parameter value lies within the [0; ColumnsCount) range.
Count. The number of columns to be added.
The InsertColumns method allows to insert the specified number of columns (the Count parameter) before the column, index of which is passed as the Column input parameter.
To provide correct method performance the parameters ratio need to be as follows: Column + Count <= ColumnsCount.
See also: