ReplaceColumnTransformation Class TIBCO Spotfire 7.12 API Reference
Represents a DataTransformation that uses an ExpressionTransformation to replace an existing column with a calculated column.
Inheritance Hierarchy
SystemObject
  Spotfire.Dxp.DataDataTransformation
    Spotfire.Dxp.Data.TransformationsExpressionTransformationWrapper
      Spotfire.Dxp.Data.TransformationsReplaceColumnTransformation

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]
[FriendVisibleAttribute(true)]
[PersistenceVersionAttribute(3, 0)]
public sealed class ReplaceColumnTransformation : ExpressionTransformationWrapper

The ReplaceColumnTransformation type exposes the following members.

Constructors
  NameDescription
Public methodReplaceColumnTransformation(DataColumnSignature, String, String)
Initializes a new instance of the ReplaceColumnTransformation class.
Public methodReplaceColumnTransformation(DataColumnSignature, String, String, IDataFormatter)
Initializes a new instance of the ReplaceColumnTransformation class.
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Methods
  NameDescription
Public methodAsExpressionTransformation
Gets a copy of the underlying ExpressionTransformation.
(Inherited from ExpressionTransformationWrapper.)
Public methodConnect
Connects to the input reader. A DataRowReader can then be retrieved from the DataTransformationConnection.
(Inherited from DataTransformation.)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
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Properties
  NameDescription
Public propertyColumnToReplace
Gets or sets the column to replace.
Public propertyExpression
Gets or sets the expression that defines the resulting column.
Public propertyFormatter
Gets or sets the formatter.
Public propertyLoadReport
Gets the PartialDataLoadReport that can be used to report errors during connection.
(Inherited from DataTransformation.)
Public propertyName
Gets the display name of the transformation.
(Inherited from DataTransformation.)
Public propertyResultColumnName
Gets or sets the name of the resulting column.
Public propertyTypeId
Gets the type identifier for the data source.
(Inherited from DataTransformation.)
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Version Information

Supported in: 7.12, 7.11, 7.10
See Also

Reference

Spotfire.Dxp.Data.Transformations Namespace