_OlkListBox.TopIndex Property
Returns or sets an Integer (int in C#) value that represents the index of the item at the top of the displayed portion of the list. Read/write.
Namespace: Microsoft.Office.Interop.Outlook
Assembly: Microsoft.Office.Interop.Outlook (in Microsoft.Office.Interop.Outlook.dll)
Syntax
'Declaration
<DispIdAttribute()> _
Property TopIndex As Integer
Get
Set
'Usage
Dim instance As _OlkListBox
Dim value As Integer
value = instance.TopIndex
instance.TopIndex = value
[DispIdAttribute()]
int TopIndex { get; set; }
Property Value
Type: System.Int32
Remarks
As the list scrolls, the item at the top of the list will change, and the value of this property will change to reflect the item currently displayed at the top of the list.
The index value is zero-based. The default value is -1, indicating that no special ordering should be applied.