Removes the entry with the specified key from the base dictionary.
If the ResourceDictionary does not contain an element with the specified key, the ResourceDictionary remains unchanged. No exception is raised.
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.
Supported in: 4.6, 4, 3.5, 3.0
.NET Framework Client Profile
Supported in: 4, 3.5 SP1
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.