IColumnCollection class

Represents collection of columns in a table.

The IColumnCollection type exposes the following members:

Returns the column at the specified index. Read-only IColumn.

Indexer

Name	Description
`[index]`

Method	Description
`add_clone(self, templ, with_attached_columns)`	Creates a copy of the specified template row and inserts it at the bottom of a table.
`insert_clone(self, index, templ, with_attached_columns)`	Creates a copy of the specified template column and insert it at the specified position in a table.
`remove_at(self, first_column_index, with_attached_rows)`	Removes a column at the specified position from a table.