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DataTable.OnColumnChanging Method

Raises the ColumnChanging event.

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

protected internal virtual void OnColumnChanging(
	DataColumnChangeEventArgs e
)

Parameters

e
Type: System.Data.DataColumnChangeEventArgs

A DataColumnChangeEventArgs that contains the event data.

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

Notes to Inheritors

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

.NET Framework

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

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0
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