/// <inheritdoc/>
public override DbGeography GetGeography(int ordinal)
{
EnsureGeographyColumn(ordinal);
var geogBytes = _reader.GetSqlBytes(ordinal);
var providerValue = _sqlGeographyFromBinaryReader.Value(new BinaryReader(geogBytes.Stream));
return(_spatialServices.GeographyFromProviderValue(providerValue));
}
public void Verify_DbGeography_FromProviderValue_method()
{
var providerValue = spatialServices.GeographyFromText(PointWKT).ProviderValue;
Assert.Equal(
PointWKT,
spatialServices.GeographyFromProviderValue(providerValue).AsText());
}
private static object GetSpatialValueFromProviderValue(
object spatialValue,
PrimitiveType parameterType,
EntityConnection connection)
{
DbSpatialServices spatialServices = DbProviderServices.GetSpatialServices(DbConfiguration.DependencyResolver, connection);
if (Helper.IsGeographicType(parameterType))
{
return((object)spatialServices.GeographyFromProviderValue(spatialValue));
}
return((object)spatialServices.GeometryFromProviderValue(spatialValue));
}
private static object GetSpatialValueFromProviderValue(object spatialValue, PrimitiveType parameterType, EntityConnection connection)
{
DbProviderServices providerServices = DbProviderServices.GetProviderServices(connection.StoreConnection);
StoreItemCollection storeItemCollection = (StoreItemCollection)connection.GetMetadataWorkspace().GetItemCollection(DataSpace.SSpace);
DbSpatialServices spatialServices = providerServices.GetSpatialServices(storeItemCollection.StoreProviderManifestToken);
if (Helper.IsGeographicType(parameterType))
{
return(spatialServices.GeographyFromProviderValue(spatialValue));
}
else
{
Debug.Assert(Helper.IsGeometricType(parameterType));
return(spatialServices.GeometryFromProviderValue(spatialValue));
}
}