IndexOf メソッド (OwnedCollectionBase)

Searches for the specified Object and returns the zero-based index of the first occurrence within the entire collection.

シンタックス

'宣言
 
Public Function IndexOf( _
   ByVal obj As System.Object _
) As System.Integer

'使用法
 
Dim instance As OwnedCollectionBase
Dim obj As System.Object
Dim value As System.Integer
 
value = instance.IndexOf(obj)

public System.int IndexOf( 
   System.object obj
)

obj: The Object to locate in the collection. The value can be a null reference.

The zero-based index of the first occurrence of value within the entire collection, if found; otherwise, -1.

参照