VirtualColumn Class

Spotfire 15.0 API Reference

A column where the values are fetched one by one as they're needed rather than all at once.

Inheritance Hierarchy

SystemObject
  Node
    Spotfire.Dxp.Framework.DocumentModelDocumentNode
      Spotfire.Dxp.Data.VirtualColumnsVirtualColumn

Namespace: Spotfire.Dxp.Data.VirtualColumns
Assembly: Spotfire.Dxp.Data (in Spotfire.Dxp.Data.dll) Version: 71.0.22122.5390 (71.0.22122.5390)

Syntax

[SerializableAttribute]
[PersistenceVersionAttribute(4, 20)]
public sealed class VirtualColumn : DocumentNode

The VirtualColumn type exposes the following members.

Properties

	Name	Description
	ContentType	The content type of the column.
	Context	Gets the context of this node. (Inherited from DocumentNode.)
	DataType	The data type of the column.
	ExternalId	The external id of the column.
	IsAttached	Gets a value indicating whether this node is attached. (Inherited from DocumentNode.)
	Name	The name of the column.
	Properties	The properties collection of the column.
	Transactions	Gets a collection of methods for executing transactions on the document. (Inherited from DocumentNode.)

Methods

	Name	Description
	ForEachNodeInSubTreeTNode	Applies the specified action to all nodes of the specified type in the subtree spanned from this node, including this node. (Inherited from DocumentNode.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

Explicit Interface Implementations

	Name	Description
	INodeContextGetAncestorT	Implements GetAncestorT. (Inherited from DocumentNode.)
	INodeContextGetServiceT	Implements GetServiceT. (Inherited from DocumentNode.)
	INodeContextIsDescendantOf	Implements IsDescendantOf(DocumentNode). (Inherited from DocumentNode.)
	ITransactionsBeginAggregatedTransaction	Implements BeginAggregatedTransaction. (Inherited from DocumentNode.)
	ITransactionsExecuteInvisibleTransaction	Implements ExecuteInvisibleTransaction(Executor). (Inherited from DocumentNode.)
	ITransactionsExecuteInvisibleTransaction2	Implements ExecuteInvisibleTransaction(Executor) for the Action Mods API. (Inherited from DocumentNode.)
	ITransactionsExecuteStickyTransaction	Implements ExecuteStickyTransaction(Guid, Executor). (Inherited from DocumentNode.)
	ITransactionsExecuteStickyTransaction2	Implements ExecuteStickyTransaction(Guid, Executor) for the Action Mods API. (Inherited from DocumentNode.)
	ITransactionsExecuteTransaction	Implements ExecuteTransaction(Executor). (Inherited from DocumentNode.)
	ITransactionsExecuteTransaction2	Implements ExecuteTransaction(Executor) for the Action Mods API. (Inherited from DocumentNode.)

Version Information