Removes the entry with the specified key from the base dictionary.
Assembly: PresentationFramework (in PresentationFramework.dll)
This method does not remove keys from the MergedDictionaries. You must obtain the specific ResourceDictionary from the collection to remove those keys, but that might not be possible because you are typically accessing such a dictionary remotely.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.