MediaCommands
RadMediaPlayer supports all available commands in the MediaCommands class.
<StackPanel Orientation="Vertical">
<telerik:RadButton Command="telerik:MediaCommands.FastForward"
CommandParameter="10"
CommandTarget="{Binding ElementName=player}"
Content="Fast Forward" />
<telerik:RadButton Command="telerik:MediaCommands.Rewind"
CommandParameter="10"
CommandTarget="{Binding ElementName=player}"
Content="Rewind" />
</StackPanel>