//本函数为谷歌地图
public int fillbranchmap(GMap GMap1, DataTable dt, ref string continue2class, ref string supplierlistcontentikang, ref string supplierlistcontentciming, ref string supplierlistcontentmeinian)
{
GMap1.reset();
GMap1.Add(new GControl(GControl.preBuilt.GOverviewMapControl));
GMap1.Add(new GControl(GControl.preBuilt.LargeMapControl));
GIcon baseIcon = new GIcon();
baseIcon.shadow = "http://www.google.cn/mapfiles/shadow50.png";
baseIcon.iconSize = new GSize(20, 34);
baseIcon.shadowSize = new GSize(37, 34);
baseIcon.iconAnchor = new GPoint(9, 34);
baseIcon.infoWindowAnchor = new GPoint(9, 2);
GIcon letteredIcon;
GMarker marker;
GInfoWindow window;
double lat, lng, clat = 0.0, clng = 0.0;
int index = 0;
string letter, lilist = "", ballooncontent;
supplierlistcontentikang = "";
supplierlistcontentciming = "";
supplierlistcontentmeinian = "";
int itemik = 0, itemcm = 0, itemmn = 0;
foreach (DataRow dr in dt.Rows)
{
letter = ((char)((int)'A' + index++)).ToString();
letteredIcon = new GIcon(baseIcon);
letteredIcon.image = "http://www.google.cn/mapfiles/marker" + letter + ".png";
lat = Convert.ToDouble(dr["lat"]);
lng = Convert.ToDouble(dr["lng"]);
clat += lat;
clng += lng;
marker = new GMarker(new GLatLng(lat, lng), letteredIcon);
string sgm = "http://ditu.google.cn/maps?q=" + Server.UrlEncode(Server.UrlEncode(dr["branch"].ToString())) + "&hl=zh-CN&ie=UTF8"
+ "&ll=" + lat + "," + lng + "&hq=" + Server.UrlEncode(Server.UrlEncode(dr["address"].ToString())) + "&z=15";
//string sgm = "http://ditu.google.cn/maps?q=" + dr["branch"].ToString() + "&hl=zh-CN&ie=UTF8"
//+ "&ll=" + lat + "," + lng + "&hq=" + dr["address"].ToString() + "&z=15";
ballooncontent = "<center><b>" + dr["supplier"].ToString() + "</b><br />"
+ "<A href='javascript:void(window.open(\"" + sgm + "\",\"_blank\"));'>" + dr["branch"].ToString() + "</A><br />"
+ "</center>";
window = new GInfoWindow(marker, ballooncontent, false);
GMap1.Add(window);
if (dt.Rows.Count == 1)
{
continue2class = "";
lilist = fillsupplierlist(index, letteredIcon.image, dr["supplier"].ToString(), dr["branch"].ToString(), dr["address"].ToString(), dr["id"].ToString(), true) + "\n\n";
}
else
{
lilist = fillsupplierlist(index, letteredIcon.image, dr["supplier"].ToString(), dr["branch"].ToString(), dr["address"].ToString(), dr["id"].ToString(), false) + "\n\n";
}
if (dr["supplier"].ToString() == "爱康国宾")
{
supplierlistcontentikang += lilist;
itemik++;
}
else if (dr["supplier"].ToString() == "美年大健康")
{
supplierlistcontentmeinian += lilist;
itemmn++;
}
else //if (dr["supplier"].ToString() == "慈铭体检")
{
supplierlistcontentciming += lilist;
itemcm++;
}
}
clat /= dt.Rows.Count;
clng /= dt.Rows.Count;
GMap1.enableHookMouseWheelToZoom = true;
GMap1.setCenter(new GLatLng(clat, clng), 12);
int itemmax = Math.Max(itemik, Math.Max(itemmn, itemcm));
return(itemmax);
}
