private void UpdateTo(bool updatename) { changesilence = true; if (textBox_To.ReadOnly == false) // if entering system name.. { EDDiscovery2.DB.ISystem ds1 = SystemClass.GetSystem(SystemNameOnly(textBox_To.Text)); if (ds1 != null) { if (updatename) // can't fix it as you type.. so leave alone { textBox_To.Text = ds1.name; } textBox_ToX.Text = ds1.x.ToString("0.00"); textBox_ToY.Text = ds1.y.ToString("0.00"); textBox_ToZ.Text = ds1.z.ToString("0.00"); } else { textBox_ToX.Text = textBox_ToY.Text = textBox_ToZ.Text = ""; } } else // Co-ords.. { string res = ""; Point3D curpos; if (GetCoordsTo(out curpos)) { ISystem nearest = SystemClass.FindNearestSystem(curpos.X, curpos.Y, curpos.Z); if (nearest != null) { double distance = Point3D.DistanceBetween(curpos, new Point3D(nearest.x, nearest.y, nearest.z)); if (distance < 0.1) { res = nearest.name; } else { res = nearest.name + " @ " + distance.ToString("0.00") + "ly"; } } } textBox_To.Text = res; } UpdateDistance(); changesilence = false; button_Route.Enabled = IsValid(); }