Count プロパティ (ControlCollection)

Gets the number of elements contained in the System.Collections.CollectionBase instance. This property cannot be overridden.

シンタックス

'宣言
 
Public ReadOnly Property Count As Integer

public int Count {get;}

The number of elements contained in the System.Collections.CollectionBase instance. Retrieving the value of this property is an O(1) operation.

参照