public List<Veichles> readVeichles()
{
List<Veichles> displayVeichles = new List<Veichles>();
using (NpgsqlTransaction transaction = conn.BeginTransaction())
{
using (NpgsqlCommand com = new NpgsqlCommand("SELECT * FROM printVeichles()", conn))
{
NpgsqlDataReader reader = com.ExecuteReader();
while (reader.Read())
{
int id = reader.GetInt32(0);
string type = reader.GetString(1);
int year = reader.GetInt32(2);
string model = reader.GetString(3);
string make = reader.GetString(4);
string place = reader.GetString(5);
Veichles reading = new Veichles(id, type, year, make, model, place);
displayVeichles.Add(reading);
}
}
return displayVeichles;
}
}
public void updateMake(Veichles update)
{
using (NpgsqlTransaction transaction = conn.BeginTransaction())
{
NpgsqlCommand com = new NpgsqlCommand("SELECT updateMake(" + update.makeID + ", '" + update.model + "');", conn);
com.ExecuteNonQuery();
transaction.Commit();
}
}
public void deleteMake(Veichles remove)
{
using (NpgsqlTransaction transaction = conn.BeginTransaction())
{
NpgsqlCommand com = new NpgsqlCommand("SELECT deleteMake(" + remove.id + ")", conn);
com.ExecuteNonQuery();
transaction.Commit();
}
}
public void addMake(Veichles add)
{
using (NpgsqlTransaction transaction = conn.BeginTransaction())
{
NpgsqlCommand com = new NpgsqlCommand("SELECT addMakeModel('" + add.make + "', '" + add.model + "', " + add.makeID + ");", conn);
com.ExecuteNonQuery();
transaction.Commit();
}
}
public void updateVeichle(Veichles update)
{
using (NpgsqlTransaction transaction = conn.BeginTransaction())
{
NpgsqlCommand com = new NpgsqlCommand("SELECT updateVeichle(" + update.id + ", '" + update.type +
"', " + update.yearOfMake + ", " + update.modelID + ", " + update.placeID + ");", conn);
com.ExecuteNonQuery();
transaction.Commit();
}
}
public void addVeichle(Veichles add)
{
using (NpgsqlTransaction transaction = conn.BeginTransaction())
{
NpgsqlCommand com = new NpgsqlCommand("SELECT addVeichles('" + add.type + "', " + add.yearOfMake
+ ", " + add.modelID + ", " + add.placeID + ");", conn);
com.ExecuteNonQuery();
transaction.Commit();
}
}
public List<Veichles> readMakes()
{
List<Veichles> displayMakes = new List<Veichles>();
using (NpgsqlTransaction transaction = conn.BeginTransaction())
{
using (NpgsqlCommand com = new NpgsqlCommand("SELECT * FROM printMakes()", conn))
{
// com.CommandText = "SELECT printPlaces()";
NpgsqlDataReader reader = com.ExecuteReader();
while (reader.Read())
{
int id = reader.GetInt32(0);
string make = reader.GetString(1);
Veichles reading = new Veichles(id, make);
displayMakes.Add(reading);
}
}
return displayMakes;
}
}