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#ifndef __com_sun_star_table_XTableColumns_idl__
#define __com_sun_star_table_XTableColumns_idl__

#ifndef __com_sun_star_container_XIndexAccess_idl__
#include <com/sun/star/container/XIndexAccess.idl>
#endif

//=============================================================================

module com {  module sun {  module star {  module table {

//=============================================================================

/** provides methods to access columns via index and to insert and remove
	columns.

	@see com::sun::star::table::TableColumns
 */
published interface XTableColumns: com::sun::star::container::XIndexAccess
{
	//-------------------------------------------------------------------------

	/** inserts new columns.

        <p>When the index or combination of index and count is out
        of bounds an exception will be thrown.</p>

		@param nIndex
			is the index the first inserted column will have.

		@param nCount
			is the number of columns to insert.
	 */
	void insertByIndex( [in] long nIndex, [in] long nCount );

	//-------------------------------------------------------------------------

	/** deletes columns.

        <p>When the index or combination of index and count is out
        of bounds an exception will be thrown.</p>

		@param nIndex
			is the index of the first column to delete.

		@param nCount
			is the number of columns to delete.
	 */
	void removeByIndex( [in] long nIndex, [in] long nCount );

};

//=============================================================================

}; }; }; };

#endif