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尋找如何使用geojson.net解析/反序列化Geojson文件的示例。由於某些原因,沒有關於如何使用geojson.net軟件包的示例。GeoJson c#示例解析世界各國併爲每個國家生成Geojson
我想用我的網站與谷歌地圖API。目前我使用多邊形的形狀,但想要使用geojson對象的圖層,因爲這似乎是一個更好的格式。
使用c#我想序列化Geojson,選擇特定的國家邊界並生成一個新的geojson文件,該文件可以是引用並添加到Google地圖中作爲圖層。
來測試這一點,我創建了一個colsole應用嘗試deserilaize的GeoJSON的,這不起作用(請你能給我反序列化GeoJSON的正確的方式有些方向?)
static void Main(string[] args)
{
string Jsonstring = File.ReadAllText("c:/worldborders.json");
JavaScriptSerializer ser = new JavaScriptSerializer();
List<GeoJsonProperties> ns = (List<GeoJsonProperties>)ser.Deserialize(Jsonstring, typeof(List<GeoJsonProperties>));
?ns is Empty?
}
我創建了一個使用在線生成http://json2csharp.com/的GeoJSON的文件類(我原以爲GeoJson.net將包括類作爲它的一個標準),GeoJsonProperties,
public class GeoJsonProperties
{
public int scalerank { get; set; }
public string featurecla { get; set; }
public double labelrank { get; set; }
public string sovereignt { get; set; }
public string sov_a3 { get; set; }
public double adm0_dif { get; set; }
public double level { get; set; }
public string type { get; set; }
public string admin { get; set; }
public string adm0_a3 { get; set; }
public double geou_dif { get; set; }
public string geounit { get; set; }
public string gu_a3 { get; set; }
public double su_dif { get; set; }
public string subunit { get; set; }
public string su_a3 { get; set; }
public double brk_diff { get; set; }
public string name { get; set; }
public string name_long { get; set; }
public string brk_a3 { get; set; }
public string brk_name { get; set; }
public object brk_group { get; set; }
public string abbrev { get; set; }
public string postal { get; set; }
public string formal_en { get; set; }
public string formal_fr { get; set; }
public string note_adm0 { get; set; }
public string note_brk { get; set; }
public string name_sort { get; set; }
public string name_alt { get; set; }
public double mapcolor7 { get; set; }
public double mapcolor8 { get; set; }
public double mapcolor9 { get; set; }
public double mapcolor13 { get; set; }
public double pop_est { get; set; }
public double gdp_md_est { get; set; }
public double pop_year { get; set; }
public double lastcensus { get; set; }
public double gdp_year { get; set; }
public string economy { get; set; }
public string income_grp { get; set; }
public double wikipedia { get; set; }
public object fips_10 { get; set; }
public string iso_a2 { get; set; }
public string iso_a3 { get; set; }
public string iso_n3 { get; set; }
public string un_a3 { get; set; }
public string wb_a2 { get; set; }
public string wb_a3 { get; set; }
public double woe_id { get; set; }
public string adm0_a3_is { get; set; }
public string adm0_a3_us { get; set; }
public double adm0_a3_un { get; set; }
public double adm0_a3_wb { get; set; }
public string continent { get; set; }
public string region_un { get; set; }
public string subregion { get; set; }
public string region_wb { get; set; }
public double name_len { get; set; }
public double long_len { get; set; }
public double abbrev_len { get; set; }
public double tiny { get; set; }
public double homepart { get; set; }
}
public class Geometry
{
public string type { get; set; }
public List<List<List<object>>> coordinates { get; set; }
}
public class Feature
{
public string type { get; set; }
public GeoJsonProperties properties { get; set; }
public Geometry geometry { get; set; }
}
public class RootObject
{
public string type { get; set; }
public List<Feature> features { get; set; }
}
}