public List <GardenEntity> ListPlantsInZone(GardenEntity.hardinessZone myZone)
{
GardenDAO gardenDAO = new GardenDAO();
List <GardenEntity> gardenEntityList = new List <GardenEntity>();
if (gardenDAO != null)
{
gardenEntityList = gardenDAO.ListPlantsInZone(myZone);
}
else
{
throw new Exception("GardenDAO is null. ListPlantsInZone");
}
return(gardenEntityList);
}
public List <GardenEntity> ListPlantsInZone(GardenEntity.hardinessZone myZone)
{
List <GardenEntity> gardenEntities = new List <GardenEntity>();
using (SqlCeConnection con = new SqlCeConnection(conString))
{
try
{
con.Open();
}
catch (SqlCeException ee)
{
//unable to open SqlCe connection
SqlCeErrorCollection errorCollection = ee.Errors;
StringBuilder bld = new StringBuilder();
Exception inner = ee.InnerException;
if (inner != null)
{
bld.AppendLine("Inner Exception: " + inner.ToString());
}
foreach (SqlCeError err in errorCollection)
{
bld.AppendLine(err.ToString());
}
}
using (SqlCeCommand com = new SqlCeCommand("SELECT * FROM Plant WHERE Plant.WithstandColdestZone <= '" + (int)myZone + "' AND Plant.WithstandHottestZone >= '" + (int)myZone + "'", con))
{
SqlCeDataReader reader = com.ExecuteReader();
while (reader.Read())
{
try
{
AddReaderToGardenEntityList(gardenEntities, reader);
}
catch (Exception)
{
//unable to parse datas
}
}
}
}
return(gardenEntities);
}
