Hidden Property
The Hidden property of the SPList class gets or sets a Boolean value that specifies whether the list is hidden.
Property Value
true if the list is hidden; otherwise, false. The default value is false.
Remarks
A hidden list does not appear on the Documents and Lists page, the Quick Launch bar, the Modify Site Content page, or the Add Column page as an option for lookup fields.
Requirements
Platforms: Microsoft Windows Server 2003
Security: Code Access Security