Edited Unassigned: Attribute table corruption [63615]

List<Coordinate> coords = new List<Coordinate>();
coords.Add(new Coordinate(1, 2, 3));
coords.Add(new Coordinate(1, 2, 4));
coords.Add(new Coordinate(1, 2, 5));
coords.Add(new Coordinate(1, 2, 6));
coords.Add(new Coordinate(1, 2, 7));
coords.Add(new Coordinate(1, 2, 8));
coords.Add(new Coordinate(1, 2, 9));
coords.Add(new Coordinate(1, 2, 10));
coords.Add(new Coordinate(1, 2, 11));
coords.Add(new Coordinate(1, 2, 12));
coords.Add(new Coordinate(1, 2, 13));

FeatureSet fs = new FeatureSet();
fs.CoordinateType = CoordinateType.Z;
// Add Some Columns
fs.DataTable.Columns.Add(new DataColumn("ID", typeof(int)));
fs.DataTable.Columns.Add(new DataColumn("GUID", typeof(string)));
fs.DataTable.Columns.Add(new DataColumn("Name", typeof(string)));

int i = 0;
foreach (var coord in coords)
{
i++;
var guid = Guid.NewGuid();
var name=string.Format("{0} {1} {2}", "Point SA", i, coord.Z);
Feature f = new Feature(coord);
try
{
var feature = fs.AddFeature(f);
feature.DataRow.BeginEdit();
feature.DataRow["ID"] = i;
feature.DataRow["GUID"] = guid.ToString();
feature.DataRow["Name"] = name;
feature.DataRow.EndEdit();

if (fs.DataTable.Columns.Contains(name))
{
feature.DataRow.BeginEdit();
feature.DataRow[name] = name + " " + coord.Z.ToString();
feature.DataRow.EndEdit();
}
else
{
fs.DataTable.Columns.Add(new DataColumn(name, typeof(string)));
feature.DataRow.BeginEdit();
feature.DataRow[name] = name + " " + coord.Z.ToString();
feature.DataRow.EndEdit();
}


}
catch (Exception ex)
{

}



}


fs.SaveAs( string.Format("{0}\\{1}", Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), "testAttributes.shp"),true);