DataFlow.DropColumns Method

Definition

Namespace:: Microsoft.DataPrep.Common

Assembly:: Microsoft.DataPrep.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Overloads

DropColumns(String)	Drops the specified columns.
DropColumns(String[])	Drops the specified columns.
DropColumns(ColumnsSelector)	Drops the specified columns.

DropColumns(String)

Drops the specified columns.

public:
 Microsoft::DataPrep::Common::DataFlow ^ DropColumns(System::String ^ columnName);

public Microsoft.DataPrep.Common.DataFlow DropColumns(string columnName);

member this.DropColumns : string -> Microsoft.DataPrep.Common.DataFlow

Public Function DropColumns (columnName As String) As DataFlow

Parameters

columnName: String

The source columns.

Returns

DataFlow

Applies to

DropColumns(String[])

Drops the specified columns.

public:
 Microsoft::DataPrep::Common::DataFlow ^ DropColumns(cli::array <System::String ^> ^ columnNames);

public Microsoft.DataPrep.Common.DataFlow DropColumns(string[] columnNames);

member this.DropColumns : string[] -> Microsoft.DataPrep.Common.DataFlow

Public Function DropColumns (columnNames As String()) As DataFlow

Parameters

columnNames: String[]

The source columns.

Returns

DataFlow

Applies to

DropColumns(ColumnsSelector)

Drops the specified columns.

public:
 Microsoft::DataPrep::Common::DataFlow ^ DropColumns(Microsoft::DPrep::Engine::PropertiesSystem::ColumnsSelector ^ columns);

public Microsoft.DataPrep.Common.DataFlow DropColumns(Microsoft.DPrep.Engine.PropertiesSystem.ColumnsSelector columns);

member this.DropColumns : Microsoft.DPrep.Engine.PropertiesSystem.ColumnsSelector -> Microsoft.DataPrep.Common.DataFlow

Public Function DropColumns (columns As ColumnsSelector) As DataFlow

Parameters

columns: Microsoft.DPrep.Engine.PropertiesSystem.ColumnsSelector

The source columns.

Returns

DataFlow

Applies to