public TimelinePausePoint(TimelinePausePointsCollection owner, TimeSpan relativeTime)
: base(relativeTime)
{
DebugHelper.AssertUIThread();
if (owner == null)
{
throw new ArgumentNullException("owner");
}
this.owner = owner;
this.marker = null;
}
public TimelinePausePoint(TimelinePausePointsCollection owner, TimeSpan relativeTime, TimelineMarker marker)
: base(relativeTime)
{
DebugHelper.AssertUIThread();
if (owner == null)
{
throw new ArgumentNullException("owner");
}
if (marker == null)
{
throw new ArgumentNullException("marker");
}
this.owner = owner;
this.marker = marker;
this.marker.PropertyChanged += Marker_PropertyChanged;
}
public TimelinePausePoint CreateCoupledPausePoint(TimelinePausePointsCollection pausePoints)
{
DebugHelper.AssertUIThread();
Debug.Assert(this.owner != null);
if (pausePoints == null)
{
throw new ArgumentNullException("pausePoints");
}
if (this.pausePoint != null)
{
throw new InvalidOperationException("already has coupled pause point");
}
this.pausePoint = pausePoints.AddAt(this);
return this.pausePoint;
}
