ColumnSelection Class TIBCO Spotfire 7.12 API Reference
Defines a selection of columns.
Inheritance Hierarchy
SystemObject
  Spotfire.Dxp.Data.TransformationsColumnSelection

Namespace: Spotfire.Dxp.Data.Transformations
Assembly: Spotfire.Dxp.Data (in Spotfire.Dxp.Data.dll) Version: 30.0.11525.4184 (30.0.11525.4184)
Syntax
C#
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[SerializableAttribute]
[PersistenceVersionAttribute(3, 0)]
public sealed class ColumnSelection : ISerializable

The ColumnSelection type exposes the following members.

Constructors
  NameDescription
Public methodColumnSelection(String)
Defines the selection by a column search expression.
Public methodColumnSelection(IEnumerableDataColumnSignature)
Defines the selection as a fixed set of columns.
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Methods
  NameDescription
Public methodGetColumns
Returns the columns in reader matching this selection.
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
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Properties
  NameDescription
Public propertyDataColumnSignatures
Gets the signatures.
Public propertyExpression
Gets the expression that selects columns. Returns string.empty if no expression is set.
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Version Information

Supported in: 7.9, 7.8, 7.7, 7.6, 7.5, 7.12, 7.11, 7.10, 7.0
See Also

Reference

Spotfire.Dxp.Data.Transformations Namespace