public void RotateStreamControls(RotationDirection rotationDirection)
{
if (this.HasStreamControls)
{
ArrayList toRotateControls = new ArrayList();
IEnumerator e = this.flowsheet.Controls.GetEnumerator();
while (e.MoveNext())
{
if (e.Current is ProcessStreamBaseControl)
{
ProcessStreamBaseControl ctrl = (ProcessStreamBaseControl)e.Current;
if (ctrl.IsSelected)
{
toRotateControls.Add(ctrl);
}
}
}
if (toRotateControls.Count > 0)
{
IEnumerator e2 = toRotateControls.GetEnumerator();
while (e2.MoveNext())
{
ProcessStreamBaseControl ctrl = (ProcessStreamBaseControl)e2.Current;
if (rotationDirection.Equals(RotationDirection.Clockwise))
{
ctrl.RotateClockwise();
}
else if (rotationDirection.Equals(RotationDirection.Counterclockwise))
{
ctrl.RotateCounterclockwise();
}
}
}
}
}
