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DataTable.OnRemoveColumn Method

Notifies the DataTable that a DataColumn is being removed.

Namespace:  System.Data
Assembly:  System.Data (in System.Data.dll)

protected virtual void OnRemoveColumn(
	DataColumn column
)

Parameters

column
Type: System.Data.DataColumn

The DataColumn being removed.

Raising an event invokes the event handler through a delegate. For more information, see Raising an Event.

Notes to Inheritors

When overriding OnRemoveColumn in a derived class, be sure to call the base class's OnRemoveColumn method.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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