ColumnReplacementCollection.Add Method (String, String, ColumnSelection)

ColumnReplacementCollection Add Method (String, String, ColumnSelection)

TIBCO Spotfire 6.0 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: 13.19.7018.3940 (13.19.7018.3940)

Syntax

C++

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public ColumnReplacement Add(
	string nameExpression,
	string expression,
	ColumnSelection selection
)

public ColumnReplacement Add(
	string nameExpression,
	string expression,
	ColumnSelection selection
)

Parameters

nameExpression: Type: System String
The name of the column.

expression: Type: System String
The expression used to compute the column.

selection: Type: Spotfire.Dxp.Data.Transformations ColumnSelection
The columns to replace.

Return Value

Type: ColumnReplacement

Remarks

Use ColumnNameSymbol in the name or expression if you wish to refer to the current column in selection. If selection contains more than one column the resulting names will be uniquefied