private bool CheckOverlapping(List <Point> pl, List <Point>[] rg, int count)
{
if (rg == null)
{
return(true);
}
if (SideFlowtUtility.IsOverlapping(rg, pl, count))
{
UpdateSelectedGroup(pl, true);
if (DialogResult.Yes == MessageBox.Show("圈選到重覆區域，是否刪減重複範圍(選「否」將放棄此次圈選)", "警告", MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation))
{
SideFlowtUtility.RemoveOverlapping(ref pl, rg, count);
if (!SideFlowtUtility.IsContinuous(pl))
{
UpdateSelectedGroup(pl, true);
MessageBox.Show("刪減後不是連續區域，請重新選取！", "警告", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
UpdateSelectedGroup(null);
return(false);
}
}
else
{
UpdateSelectedGroup(null);
return(false);
}
}
return(true);
}
