void RunExport(string fileName)
{
CadastralMapModel mapModel = CadastralMapModel.Current;
using (ICreateDataStore cmd = m_Connection.CreateCommand(CommandType.CommandType_CreateDataStore) as ICreateDataStore)
{
try
{
cmd.DataStoreProperties.SetProperty("File", fileName);
cmd.Execute();
}
catch (OSGeo.FDO.Common.Exception ex)
{
Console.WriteLine(ex.Message);
}
}
// The connection after the created is ConnectionState_Closed, so open it!
m_Connection.ConnectionInfo.ConnectionProperties.SetProperty("File", fileName);
m_Connection.Open();
// Define coordinate system
using (ICreateSpatialContext cmd = m_Connection.CreateCommand(CommandType.CommandType_CreateSpatialContext) as ICreateSpatialContext)
{
ISpatialSystem ss = mapModel.SpatialSystem;
cmd.CoordinateSystem = ss.Name; // CSMap key name
cmd.ExtentType = SpatialContextExtentType.SpatialContextExtentType_Static;
IWindow mapExtent = mapModel.Extent;
IDirectPosition minxy = m_Factory.CreatePositionXY(mapExtent.Min.X, mapExtent.Min.Y);
IDirectPosition maxxy = m_Factory.CreatePositionXY(mapExtent.Max.X, mapExtent.Max.Y);
IEnvelope extent = m_Factory.CreateEnvelope(minxy, maxxy);
IGeometry gx = m_Factory.CreateGeometry(extent);
cmd.Extent = m_Factory.GetFgf(gx);
cmd.XYTolerance = 0.000001; // resolution?
cmd.CoordinateSystemWkt = EditingController.Current.GetCoordinateSystemText();
cmd.Execute();
}
// Define feature schema
FeatureSchema fs = new FeatureSchema("Steve", "This is a test");
FeatureClass fc = new FeatureClass("FC", "Test feature class");
fs.Classes.Add(fc);
GeometricPropertyDefinition gp = new GeometricPropertyDefinition("Geometry", "Polygon property");
// When you stick more than one geometric type into the output, you can't
// convert to SHP (not with FDO Toolbox anyway).
//gp.GeometryTypes = (int)GeometricType.GeometricType_Surface;
gp.GeometryTypes = (int)GeometricType.GeometricType_All;
fc.Properties.Add(gp);
fc.GeometryProperty = gp;
// c.f. FdoToolbox ExpressUtility
DataPropertyDefinition dp = new DataPropertyDefinition("ID", "Test ID");
dp.DataType = DataType.DataType_Int32;
dp.Nullable = false;
dp.ReadOnly = true;
dp.IsAutoGenerated = true;
fc.Properties.Add(dp);
// Feature class requires an identity column for the insert
fc.IdentityProperties.Add(dp);
using (IApplySchema cmd = m_Connection.CreateCommand(CommandType.CommandType_ApplySchema) as IApplySchema)
{
cmd.FeatureSchema = fs;
cmd.Execute();
}
mapModel.Index.QueryWindow(null, SpatialType.Polygon | SpatialType.Point, ExportFeature);
m_Connection.Flush();
m_Connection.Close();
}