//Metoda care insereaza in baza lista de obiecte.
public void InsertIntoDatabase(CsvClass CsvObject)
{
using (SqlConnection conn = new SqlConnection(ConnectionString))
{
//Deschid conexiunea cu baza de date inainte de foreach pentru a nu deschide conexiunea pentru fiecare obiect inserat
conn.Open();
using (SqlCommand cmd = new SqlCommand("instert", conn))
{
//Folosesc o procedura stocata pentru insert
cmd.CommandType = CommandType.StoredProcedure;
//Sterg parametrii folositi anterior pentru a adauga noi parametri
cmd.Parameters.Clear();
//Adaug parametrii. Daca proprietatea este null sau empty pun null in baza(DBNull)
if (CsvObject.LogTime == null)
{
cmd.Parameters.AddWithValue("@LOGTIME", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@LOGTIME", CsvObject.LogTime);
}
if (string.IsNullOrEmpty(CsvObject.Action))
{
cmd.Parameters.AddWithValue("@ACTION", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@ACTION", CsvObject.Action);
}
if (string.IsNullOrEmpty(CsvObject.FolderPath))
{
cmd.Parameters.AddWithValue("@FOLDERPATH", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@FOLDERPATH", CsvObject.FolderPath);
}
if (string.IsNullOrEmpty(CsvObject.Filename))
{
cmd.Parameters.AddWithValue("@FILENAME", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@FILENAME", CsvObject.Filename);
}
if (string.IsNullOrEmpty(CsvObject.Username))
{
cmd.Parameters.AddWithValue("@USERNAME", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@USERNAME", CsvObject.Username);
}
if (string.IsNullOrEmpty(CsvObject.IpAdress))
{
cmd.Parameters.AddWithValue("@IPADRESS", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@IPADRESS", CsvObject.IpAdress);
}
if (CsvObject.XferSize == null)
{
cmd.Parameters.AddWithValue("@XFERSIZE", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@XFERSIZE", CsvObject.XferSize);
}
if (CsvObject.Duration == null)
{
cmd.Parameters.AddWithValue("@DURATION", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@DURATION", CsvObject.Duration);
}
if (string.IsNullOrEmpty(CsvObject.AgentBrand))
{
cmd.Parameters.AddWithValue("@AGENTBRAND", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@AGENTBRAND", CsvObject.AgentBrand);
}
if (string.IsNullOrEmpty(CsvObject.AgentVersion))
{
cmd.Parameters.AddWithValue("@AGENTVERSION", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@AGENTVERSION", CsvObject.AgentVersion);
}
if (CsvObject.Error == null)
{
cmd.Parameters.AddWithValue("@ERROR", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@ERROR", CsvObject.Error);
}
cmd.ExecuteNonQuery();
}
//Inchid conexiunea cu baza de date
conn.Close();
}
}
//Metoda care citeste inregistrarile din baza si le returneaza intr-o lista de obiecte
public List <CsvClass> readDatabase(string starDate, string endDate, string Ip)
{
//Instantiez o lista de obiecte de tip CsvClass
List <CsvClass> listaObiecte = new List <CsvClass>();
DateTime starDateParsat;
DateTime endDateParsat;
using (SqlConnection conn = new SqlConnection(ConnectionString))
{
using (SqlCommand cmd = new SqlCommand("selectProcedure", conn))
{
//Deschid conexiunea cu baza de date
conn.Open();
//Pentru citire folosesc o procedura stocata
cmd.CommandType = CommandType.StoredProcedure;
//Adaug parametrii procedurii stocate
if (DateTime.TryParse(starDate, out starDateParsat))
{
cmd.Parameters.AddWithValue("@startDate", starDateParsat);
}
else
{
cmd.Parameters.Add("@startDate", SqlDbType.DateTime).Value = DBNull.Value;
}
if (DateTime.TryParse(endDate, out endDateParsat))
{
cmd.Parameters.AddWithValue("@endDate", endDateParsat);
}
else
{
cmd.Parameters.Add("@endDate", SqlDbType.DateTime).Value = DBNull.Value;
}
cmd.Parameters.AddWithValue("@Ip", Ip);
//Pentru citirea datelor din baza de date foloses SqlDataReader
SqlDataReader reader = cmd.ExecuteReader();
//Un while in care citesc fiecare linie din baza de date
while (reader.Read())
{
//Declar variabilele de care am nevoie pentru parsarea datelor citite din baza
DateTime logTime;
int xferSize;
double duration;
int error;
//Instantiez un obiect de tip CsvClass
CsvClass csv = new CsvClass();
//Pentru fiecare proprietate a obiectului asignez elementul citit din baza
csv.Id = Convert.ToInt32(reader["Id"].ToString());
if (DateTime.TryParse(reader["LogTime"].ToString(), out logTime))
{
csv.LogTime = logTime;
}
else
{
csv.LogTime = null;
}
csv.Action = reader["Action"].ToString();
csv.FolderPath = reader["FolderPath"].ToString();
csv.Filename = reader["Filename"].ToString();
csv.Username = reader["Username"].ToString();
csv.IpAdress = reader["IpAdress"].ToString();
if (Int32.TryParse(reader["XferSize"].ToString(), out xferSize))
{
csv.XferSize = xferSize;
}
else
{
csv.XferSize = null;
}
if (Double.TryParse(reader["Duration"].ToString(), out duration))
{
csv.Duration = duration;
}
else
{
csv.Duration = null;
}
csv.AgentBrand = reader["AgentBrand"].ToString();
csv.AgentVersion = reader["AgentVersion"].ToString();
if (Int32.TryParse(reader["Error"].ToString(), out error))
{
csv.Error = error;
}
else
{
csv.Error = null;
}
//Adaug obiectul citit in lista
listaObiecte.Add(csv);
}
}
}
//Returnez lista de obiecte
return(listaObiecte);
}
