MasterPage.ContentPlaceHolders Property
Gets a list of ContentPlaceHolder controls that the master page uses to define different content regions.
Assembly: System.Web (in System.Web.dll)
Property Value
Type: System.Collections.IListAn IList of ContentPlaceHolder controls that the master page uses as placeholders for Content controls found in content pages.
Derived master page classes access the ContentPlaceHolders property to list the current ContentPlaceHolder controls that are contained by the master. Derived types do not typically override the ContentPlaceHolders property.
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.