Gets the row or column group that has the specified position in the containing table and element count. This property always returns a TableVectorGroup object. If the group with the specified parameters did not exist, it is created and added to the current collection.

'宣言
 
Public ReadOnly Property Item( _
   ByVal position As System.Integer, _
   ByVal count As System.Integer _
) As TableVectorGroup

'使用法
 
Dim instance As TableVectorGroupCollection
Dim position As System.Integer
Dim count As System.Integer
Dim value As TableVectorGroup
 
value = instance.Item(position, count)

public TableVectorGroup Item( 
   System.int position,
   System.int count
) {get;}