IndexOf メソッド (ReportObjectCollection<TItem>)

Gets the index of the element.

シンタックス

'宣言
 
Public Function IndexOf( _
   ByVal item As TItem _
) As System.Integer

'使用法
 
Dim instance As ReportObjectCollection(Of TItem)
Dim item As TItem
Dim value As System.Integer
 
value = instance.IndexOf(item)

public System.int IndexOf( 
   TItem item
)

The zero-based index of element or -1 if element does not exist in the collection.

参照