public static bool PointInPolygon(this @List <Position> basePolygon, Position testPosition)
{
int counter = basePolygon.Count();
int windingNumber = 0;
basePolygon.Add(new Position(basePolygon[0].Latitude, basePolygon[0].Longitude));
Position[] polygon = basePolygon.ToArray();
for (int i = 0; i < counter; i++)
{
if (polygon[i].Latitude <= testPosition.Latitude)
{
if (polygon[i + 1].Latitude > testPosition.Latitude)
{
if (IsLeft(polygon[i], polygon[i + 1], testPosition) > 0)
{
++windingNumber;
}
}
}
else
{
if (polygon[i + 1].Latitude > testPosition.Latitude)
{
if (IsLeft(polygon[i], polygon[i + 1], testPosition) > 0)
{
++windingNumber;
}
}
}
}
return(windingNumber != 0 ? true : false);
}
public void FB_Tag(List <string> RET, string IDPost, string content = "Nội dung tag", @List <string> ListUID = default(List <string>), int SoLuongTag1Lan = 3, int ThoiGianGiua2LanTag = 15000)
{
if (ListUID == default(List <string>))
{
ListUID = new List <string>();
}
string sTag = "";
for (int i = 0; i < SoLuongTag1Lan; i++)
{
if (ListUID.Count >= SoLuongTag1Lan)
{
if (ListUID[i] != null)
{
sTag += "+@[" + ListUID[i] + ":0]";
}
else
{
sTag += "";
}
}
else
{
sTag += "";
}
}
for (int i = 0; i < SoLuongTag1Lan; i++)
{
if (ListUID.Count >= SoLuongTag1Lan)
{
if (ListUID[i] != null)
{
ListUID.RemoveAt(0);
}
else
{
break;
}
}
else
{
break;
}
}
while (ListUID.Count > 0)
{
string url = "https://graph.facebook.com/" + IDPost + "/comments?method=post&access_token=" + RET[3] + "&message=" + content + sTag;
string s = http.Get(url).ToString();
string result = Regex.Match(s, "\"id\": \"(.*?)\"").Groups[1].Value;
MessageBox.Show(result);
Thread.Sleep(ThoiGianGiua2LanTag);
FB_Tag(RET, IDPost, content, ListUID, SoLuongTag1Lan);
}
// return result;
}
