Hi Yeray,

your right! My fault! But I still have the problem that when I load a shp file, the data rows are multiple. I attached a sample project with a specific shp file, where you can see the effect. Is the shape file corrupt?

Thanks for your Support!

Regards
Markus

I am playing a little bit around with the LoadMap function because we want to extend our tool to deal with GIS data. The funtion works well but I guess there's a bug in the Code right here: {$IFDEF CLR} ReadSHPHeader(ShpStream,SHPHeader); {$ELSE} ShpStream.ReadBuffer(SHPHeader,SizeOf(TSHPHeader)); {...