[fdo-users] Problems with FDO: Creating a spatial Filter

[hanko]

I'm using OSGeo.KingOracle.3.4 provider.  Current Culture of my application
is {sv-SE}
I'm attempting to create a spatial filter. I'm hitting a problem with the
code below: 
1.
 using (FgfGeometryFactory geomFactory = new FgfGeometryFactory())
{
	//create a geometry
	IPolygon poly =
(OSGeo.FDO.Geometry.IPolygon)geomFactory.CreateGeometry("POLYGON(( 1.23
4.56, 2.34 4.56,  2.34  5.78, 1.23 5.78,1.23 4.56))");

	//create the byte array required to create the expression
	byte[] byteArray = geomFactory.GetFgf(poly);
	OSGeo.FDO.Expression.GeometryValue qryGeomVal = new
OSGeo.FDO.Expression.GeometryValue(byteArray);

	//create the filter
	OSGeo.FDO.Filter.Filter fltr;
	fltr = new OSGeo.FDO.Filter.SpatialCondition("Geom",
OSGeo.FDO.Filter.SpatialOperations.SpatialOperations_Intersects,
qryGeomVal);
	string filterStr = fltr.ToString();
	//set the filter on the query command
	select.SetFilter(fltr.ToString());
}
Value of   filterStr in the debugger is:
"Geom INTERSECTS GeomFromText('POLYGON ((1 4, 2 4, 2 5, 1 5, 1 4))')"
(decimal part of number disappeared )

2.
using (FgfGeometryFactory geomFactory = new FgfGeometryFactory())
{
	//create a geometry from a poly
	IDirectPosition pos1 = geomFactory.CreatePositionXY(1.23, 4.56);
	IDirectPosition pos2 = geomFactory.CreatePositionXY(2.34, 4.56);
	IDirectPosition pos3 = geomFactory.CreatePositionXY(2.34, 5.78);
	IDirectPosition pos4 = geomFactory.CreatePositionXY(1.23, 5.78);
	IDirectPosition pos5 = geomFactory.CreatePositionXY(1.23, 4.56);
	DirectPositionCollection coll = new DirectPositionCollection();
	coll.Add(pos1);
	coll.Add(pos2);
	coll.Add(pos3);
	coll.Add(pos4);
	coll.Add(pos5);
	ILinearRing ring = (ILinearRing)geomFactory.CreateLinearRing(coll);

	IPolygon poly =
(OSGeo.FDO.Geometry.IPolygon)geomFactory.CreatePolygon(ring, null);

	//create the byte array required to create the expression
	byte[] byteArray = geomFactory.GetFgf(poly);
	OSGeo.FDO.Expression.GeometryValue qryGeomVal = new
OSGeo.FDO.Expression.GeometryValue(byteArray);

	//create the filter
	OSGeo.FDO.Filter.Filter fltr;
	fltr = new OSGeo.FDO.Filter.SpatialCondition("Geom",
OSGeo.FDO.Filter.SpatialOperations.SpatialOperations_Intersects,
qryGeomVal);
	string filterStr = fltr.ToString();
	//set the filter on the query command
	select.SetFilter(fltr.ToString());
}
Value of   filterStr in the debugger is:
"Geom INTERSECTS GeomFromText('POLYGON ((1,23 4,56, 2,34 4,56, 2,34 5,78,
1,23 5,78, 1,23 4,56))')"  (dot was replaced by comma)

Any ideas? 

Cheers 

Hanko 
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