IReadableColumn Interface

This designates a vector structure, which holds elements. A single element at a given index can be read out by returning a AltaxoVariant.

Namespace: Altaxo.Data
Assembly: AltaxoBase (in AltaxoBase.dll) Version: 4.8.3179.0 (4.8.3179.0)

Syntax

public interface IReadableColumn : ICloneable

The IReadableColumn type exposes the following members.

Properties

	Name	Description
	Count	Gets the count if this column has a defined count; otherwise null.
	FullName	FullName returns a descriptive name for a column for columns which belongs to a table, the table name and the column name, separated by a backslash, should be returned for other columns, a descriptive name should be returned so that the user knows the location of this column
	Item	The indexer property returns the element at index i as an AltaxoVariant.
	ItemType	Gets the type of the colum's items.

Methods

	Name	Description
	Clone	Creates a new object that is a copy of the current instance. (Inherited from ICloneable)
	IsElementEmpty	Returns true, if the value at index i of the column is null or invalid or in another state comparable to null or empty

Extension Methods

	Name	Description
	GetUnderlyingDataColumnOrDefault	Gets the underlying data column (of type DataColumn) or the default value null. (Defined by TransformedReadableColumnExtensions)