public static void Run()
{
string dataDir = RunExamples.GetDataDir();
//ExStart: ExtractFeaturesFromShapeFileToGeoJSON
using (VectorLayer inputLayer = VectorLayer.Open(dataDir + "InputShapeFile.shp", Drivers.Shapefile))
{
using (VectorLayer outputLayer = VectorLayer.Create(dataDir + "ExtractFeaturesFromShapeFileToGeoJSON_out.json", Drivers.GeoJson))
{
outputLayer.CopyAttributes(inputLayer);
foreach (Feature inputFeature in inputLayer)
{
DateTime?date = inputFeature.GetValue <DateTime?>("dob");
if (date == null || date < new DateTime(1982, 1, 1))
{
continue;
}
//Construct a new feature
Feature outputFeature = outputLayer.ConstructFeature();
outputFeature.Geometry = inputFeature.Geometry;
outputFeature.CopyValues(inputFeature);
outputLayer.Add(outputFeature);
}
}
}
//ExEnd: ExtractFeaturesFromShapeFileToGeoJSON
}
