MediaPlayer.Pause Method
.NET Framework 4
Pauses media playback.
Assembly: PresentationCore (in PresentationCore.dll)
Calling Pause when a player has an associated Clock will throw an InvalidOperationException. Pause cannot be called while the timing engine drives media playback.
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.