DataTable.AddColumns Method

DataTable AddColumns Method

TIBCO Spotfire 7.0 API Reference

Adds columns from the columns retrieved from the dataSource using the settings in the settings parameter. Use CreateFileDataSource(String) to create a data source from a file path.

Namespace: Spotfire.Dxp.Data
Assembly: Spotfire.Dxp.Data (in Spotfire.Dxp.Data.dll) Version: 18.10.8513.5432 (18.10.8513.5432)

Syntax

C++

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public ColumnsChangedResult AddColumns(
	DataSource dataSource,
	AddColumnsSettings settings
)

public ColumnsChangedResult AddColumns(
	DataSource dataSource,
	AddColumnsSettings settings
)

Parameters

dataSource: Type: Spotfire.Dxp.Data DataSource
The data source to retrieve the new columns from.

settings: Type: Spotfire.Dxp.Data AddColumnsSettings
The settings to use when adding the columns to the current table.

Return Value

Type: ColumnsChangedResult
Information about the changes that occured in the table.

Remarks

If the settings specifies a join condition based on a calculated column, that column must be frozen. See Freeze .

Version Information

Supported in: 7.0, 6.5, 6.0, 5.5, 5.0