private static void Details(string dataSetPath)
{
Driver fileGdbDriver = Ogr.GetDriverByName("OpenFileGDB");
DataSource dataSource = fileGdbDriver.Open(dataSetPath, 0);
Layer layer = dataSource.GetLayerByIndex(0);
string shapeType = layer.GetGeomType().ToString("G").Substring(3);
Console.WriteLine($"Shape Type: {shapeType}");
SpatialReference spatialReference = layer.GetSpatialRef();
string projectionName = spatialReference.GetName();
Console.WriteLine($"Projection: {projectionName}");
using Envelope extent = new Envelope();
layer.GetExtent(extent, 0);
var dataSetExtent = new
{
XMin = extent.MinX, XMax = extent.MaxX, YMin = extent.MinY, YMax = extent.MaxY,
};
Console.WriteLine($"Extent: {JsonSerializer.Serialize(dataSetExtent, new JsonSerializerOptions { WriteIndented = true })}");
int featureCount = (int)layer.GetFeatureCount(0);
Console.WriteLine($"Feature Count: {featureCount}");
List <dynamic> columns = new List <dynamic>();
FeatureDefn layerDefinition = layer.GetLayerDefn();
for (int j = 0; j < layerDefinition.GetFieldCount(); j++)
{
FieldDefn field = layerDefinition.GetFieldDefn(j);
columns.Add(new { Name = field.GetName(), DataType = field.GetFieldTypeName(field.GetFieldType()), });
}
Console.WriteLine($"Columns: {JsonSerializer.Serialize(columns, new JsonSerializerOptions { WriteIndented = true })}");
}
