The ITupleSchema type exposes the following members.

Methods

  Name Description
Public method End
This member function deletes the invoking implementation.
Public method GetColumnIndex
This member function returns the index of a named column.
Public method GetColumnName
Used to determine the definition of a column referenced by index.
Public method IsInt
This member function is used to determine whether a column contains integer values.
Public method IsIntCollection
This member function is used to determine whether a column is an integer collection column.
Public method IsNum
This member function is used to determine whether a column contains float values.
Public method IsNumCollection
This member function is used to determine whether a column is a float collection column.
Public method IsSymbol
This member function is used to determine whether a column contains string values.
Public method IsTuple
This member function is used to determine whether the column index is a subtuple column.

See Also