OnSet メソッド (EventCollection)

Called when an item is about to be set. Fires the EventCollection.Changing event.

シンタックス

Visual Basic
C#

'宣言
 
Protected Overrides Sub OnSet( _
   ByVal index As System.Integer, _
   ByVal oldValue As System.Object, _
   ByVal newValue As System.Object _
)

'使用法
 
Dim instance As EventCollection
Dim index As System.Integer
Dim oldValue As System.Object
Dim newValue As System.Object
 
instance.OnSet(index, oldValue, newValue)

protected override void OnSet( 
   System.int index,
   System.object oldValue,
   System.object newValue
)

パラメータ

index: The item index.
oldValue: The old item.
newValue: The new item.

参照

EventCollection クラス
 EventCollection メンバ