AddColumnsSettings Constructor (IDictionaryDataColumnSignature, DataColumnSignature, JoinType, IEnumerableDataColumnSignature, Boolean)

Spotfire 14.3 API Reference

Initializes a new instance of the AddColumnsSettings class. Settings for adding columns to a DataTable using the AddColumns(DataSource, AddColumnsSettings) method.

Namespace: Spotfire.Dxp.Data
Assembly: Spotfire.Dxp.Data (in Spotfire.Dxp.Data.dll) Version: 65.0.19510.3242 (65.0.19510.3242)

Syntax

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public AddColumnsSettings(
	IDictionary<DataColumnSignature, DataColumnSignature> map,
	JoinType joinType,
	IEnumerable<DataColumnSignature> ignoredColumns,
	bool treatEmptyValuesAsEqual
)

Parameters

map: Type: System.Collections.GenericIDictionaryDataColumnSignature, DataColumnSignature
A map defining the join condition columns from the original data to columns in the added data.
joinType: Type: Spotfire.Dxp.DataJoinType
The type of join to perform.
ignoredColumns: Type: System.Collections.GenericIEnumerableDataColumnSignature
Columns from the added data that are not included in the mapping and should be ignored, i.e. not part of the resulting columns.
treatEmptyValuesAsEqual: Type: SystemBoolean
true if empty values should be treated as equal when performing the join.

Version Information

Supported in: 14.3, 14.2, 14.1, 14.0, 12.5, 12.4, 12.3, 12.2, 12.1, 12.0, 11.8

Reference

AddColumnsSettings Class

AddColumnsSettings Overload

Spotfire.Dxp.Data Namespace