private SharpMap.Geometries.Geometry ParseOgrGeometry(OGR.Geometry OgrGeometry)
{
byte[] wkbBuffer = new byte[OgrGeometry.WkbSize()];
int i = OgrGeometry.ExportToWkb(wkbBuffer);
return SharpMap.Converters.WellKnownBinary.GeometryFromWKB.Parse(wkbBuffer);
}
/// <summary>
/// Reads the field types from the OgrFeatureDefinition -> OgrFieldDefinition
/// </summary>
/// <param name="fdt">FeatureDatatTable</param>
/// <param name="oLayer">OgrLayer</param>
private void ReadColumnDefinition(FeatureDataTable fdt, OGR.Layer oLayer)
{
using(OGR.FeatureDefn _OgrFeatureDefn = oLayer.GetLayerDefn())
{
int iField;
for (iField = 0; iField < _OgrFeatureDefn.GetFieldCount(); iField++)
{
using(OGR.FieldDefn _OgrFldDef = _OgrFeatureDefn.GetFieldDefn(iField))
{
switch (_OgrFldDef.GetFieldType())
{
case 0:
fdt.Columns.Add(_OgrFldDef.GetName(), System.Type.GetType("System.Int32"));
break;
case 2:
fdt.Columns.Add(_OgrFldDef.GetName(), System.Type.GetType("System.Double"));
break;
case 4:
fdt.Columns.Add(_OgrFldDef.GetName(), System.Type.GetType("System.String"));
break;
case 6:
fdt.Columns.Add(_OgrFldDef.GetName(), System.Type.GetType("System.String"));
break;
}
}
}
}
}