Export Features to a CSV File using C#

readme.md

You can find detailed information at: Export Features to a CSV File using C#

Export_Features_To_CSV.cs

var options = new CsvOptions()
{
    ColumnWkt = "geom_data",
    Delimiter = ';'
};

// Create a new CSV layer
using (var layer = Drivers.Csv.CreateLayer(dataDir + "csv_out.csv", options))
{
    // Add attributes
    layer.Attributes.Add(new FeatureAttribute("string_data", AttributeDataType.String));
    layer.Attributes.Add(new FeatureAttribute("int_data", AttributeDataType.Integer));
    layer.Attributes.Add(new FeatureAttribute("bool_data", AttributeDataType.Boolean));
    layer.Attributes.Add(new FeatureAttribute("float_data", AttributeDataType.Double));

    Feature feature = layer.ConstructFeature();
    feature.SetValue("string_data", "string value");
    feature.SetValue("int_data", 10);
    feature.SetValue("bool_data", true);
    feature.SetValue("float_data", 3.14);
    feature.Geometry = new LineString(new[] { new Point(0, 0), new Point(1, 1) });

    // Add Feature
    layer.Add(feature);

    Feature feature2 = layer.ConstructFeature();
    feature2.SetValue("string_data", "string value2");
    feature2.SetValue("int_data", 100);
    feature2.SetValue("bool_data", false);
    feature2.SetValue("float_data", 3.1415);
    feature2.Geometry = Geometry.Null;

    // Add feature
    layer.Add(feature2);
}