public List <SuspensionModel> List()
{
List <SuspensionModel> SuspensionList = new List <SuspensionModel>();
String sql = "select Id, Brand, Name from [Suspension]";
using (SqlConnection connection = new SqlConnection(connectionString))
using (SqlCommand command = new SqlCommand(sql, connection))
{
command.Connection.Open();
SqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
SuspensionModel model = new SuspensionModel();
model.Id = Convert.ToInt32(reader["Id"]);
model.Name = reader["Name"].ToString();
model.Brand = reader["brand"].ToString();
SuspensionList.Add(model);
}
return(SuspensionList);
}
}
public SuspensionModel Read(int id)
{
SuspensionModel model = null;
String sql = "select brand, Name from [Suspension] where Id=@Id";
using (SqlConnection connection = new SqlConnection(connectionString))
using (SqlCommand command = new SqlCommand(sql, connection))
{
command.Parameters.AddWithValue("@Id", id);
command.Connection.Open();
SqlDataReader reader = command.ExecuteReader();
if (reader.Read())
{
model = new SuspensionModel();
model.Id = id;
model.Name = reader["Name"].ToString();
model.Brand = reader["brand"].ToString();
}
}
return(model);
}
public void Update(SuspensionModel model)
{
String sql = "Update [Suspension] set Brand=@Brand, Name=@Name where Id=@Id";
using (SqlConnection connection = new SqlConnection(connectionString))
using (SqlCommand command = new SqlCommand(sql, connection))
{
command.Connection.Open();
command.Parameters.AddWithValue("@Brand", model.Brand);
command.Parameters.AddWithValue("@Name", model.Name);
command.Parameters.AddWithValue("@Id", model.Id);
command.ExecuteNonQuery();
}
}
public bool Create(SuspensionModel model)
{
String sql = "insert into [Suspension] (brand, Name) values (@Brand, @Name)";
using (SqlConnection connection = new SqlConnection(connectionString))
using (SqlCommand command = new SqlCommand(sql, connection))
{
command.Parameters.AddWithValue("@Brand", model.Brand);
command.Parameters.AddWithValue("@Name", model.Name);
command.Connection.Open();
command.ExecuteNonQuery();
return(true);
}
}
