I'm using SharpMap in an app that can read either from a database or a server. There are 3 files to read, lines, roads and polygons. All 3 can be read individually and will render correctly. In addition, all 3 can be read at once from the database and will
also render correctly.
However, if I try to create more than one layer, each based on a different shape file (all at the same time), nothing will render. Does anyone know what might can this and/or what fixes there are?