public static bool CanAdjust(DataAccessLayer dal)
{
foreach (TtPolygon poly in dal.GetPolygons())
{
if (dal.GetPointCount(poly.CN) > 0)
{
TtPoint p = dal.GetFirstPointInPolygon(poly.CN);
if (p != null)
{
if (p.IsTravType())
{
System.Windows.Forms.MessageBox.Show(String.Format("Polygon {0} can not start with a {1}. Point {2} must derive from a GPS type or Quondam.",
poly.Name, p.op.ToString(), p.PID), "Bad Polygon Start");
return false;
}
/*
else if (p.op == OpType.Quondam)
{
if (((QuondamPoint)p).ParentOp == OpType.Traverse)
{
System.Windows.Forms.MessageBox.Show(String.Format("Polygon {0} can not start with a Quondam to a Traverse. Point {2} must derive from a GPS type.",
poly.Name, p.op.ToString(), p.PID), "Bad Polygon Start");
return false;
}
}
*/
}
else
{
//no point
return false;
}
}
}
return true;
}
