DataTable.OnColumnChanging Method

Raises the ColumnChanging event.

[Visual Basic]
Protected Overridable Sub OnColumnChanging( _
   ByVal e As DataColumnChangeEventArgs _
)
[C#]
protected virtual void OnColumnChanging(
 DataColumnChangeEventArgs e
);
[C++]
protected: virtual void OnColumnChanging(
 DataColumnChangeEventArgs* e
);
[JScript]
protected function OnColumnChanging(
   e : DataColumnChangeEventArgs
);

Parameters

e

A DataColumnChangeEventArgs that contains the event data.

Remarks

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.

Requirements

Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, .NET Compact Framework

See Also

DataTable Class | DataTable Members | System.Data Namespace | ColumnChanging