ColumnReplacementCollectionAdd Method (String, ColumnSelection) TIBCO Spotfire 7.12 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: 30.0.11525.4184 (30.0.11525.4184)
Syntax
C#
Copy
public ColumnReplacement Add(
	string expression,
	ColumnSelection selection
)

Parameters

expression
Type: SystemString
The expression used to compute the column.
selection
Type: Spotfire.Dxp.Data.TransformationsColumnSelection
The columns to replace.

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, then the old column name will be used. If selection contains more than one column, the resulting names will be uniquified.
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

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