ColumnReplacementCollectionAdd Method (String, ColumnSelection, IDataFormatter) TIBCO Spotfire 7.6 API Reference
Replace the columns in selection with one created from expression.

Namespace: Spotfire.Dxp.Data.Transformations
Assembly: Spotfire.Dxp.Data (in Spotfire.Dxp.Data.dll) Version: 25.11.10401.3615 (25.11.10401.3615)
Syntax
C#
Copy
public ColumnReplacement Add(
	string expression,
	ColumnSelection selection,
	IDataFormatter formatter
)

Parameters

expression
Type: SystemString
The expression used to compute the column.
selection
Type: Spotfire.Dxp.Data.TransformationsColumnSelection
The columns to replace.
formatter
Type: Spotfire.Dxp.Data.FormattersIDataFormatter
The formatter to use for the resulting column.

Return Value

Type: ColumnReplacement
Remarks
Use ColumnNameSymbol in the expression if you wish to refer to the current column in selection. If expression does not contain an as-clause the old column name will be used. If selection contains more than one column the resulting names will be uniquefied
Version Information

Supported in: 7.6, 7.5, 7.0, 6.5, 6.0, 5.5, 5.0
See Also

Reference

ColumnReplacementCollection Class
Add Overload
Spotfire.Dxp.Data.Transformations Namespace