OGR Create shapefile

ogr_create_shapefile.cs

Ogr.RegisterAll();
Gdal.AllRegister();
var driver = Ogr.GetDriverByName("ESRI Shapefile");
var data_source = driver.CreateDataSource("volcanoes.shp", null);
var sr = new OSGeo.OSR.SpatialReference(string.Empty);
sr.ImportFromEPSG(4326);
var layer = data_source.CreateLayer("volcanoes", sr, wkbGeometryType.wkbPoint, null);
var fdefn = new FieldDefn("Name", FieldType.OFTString);
fdefn.SetWidth(24);
layer.CreateField(fdefn,1);
var feature = new Feature(layer.GetLayerDefn());
feature.SetField("Name", "test123");
var geom = Geometry.CreateFromWkt("POINT(47.0 19.2)");
feature.SetGeometry(geom);
layer.CreateFeature(feature);