public void Delete(Locacao locacao)
{
SqlCommand cmd = new SqlCommand();
cmd.Connection = connection;
cmd.CommandText = @"delete from Locacao where Id=@id";
cmd.Parameters.AddWithValue("@id", locacao.Id);
cmd.ExecuteNonQuery();
}
public void Create(Locacao locacao)
{
SqlCommand cmd = new SqlCommand();
cmd.Connection = connection;
cmd.CommandText = @"insert into Locacao values(@idFilme,@idCliente,@dataLocacao,@dataDevolucao)";
cmd.Parameters.AddWithValue("@idFilme", locacao.IdFilme);
cmd.Parameters.AddWithValue("@idCliente", locacao.IdCliente);
cmd.Parameters.AddWithValue("@dataLocacao", locacao.DataLocacao);
cmd.Parameters.AddWithValue("@dataDevolucao", locacao.DataDevolucao);
cmd.ExecuteNonQuery();
}
public void Update(Locacao locacao)
{
SqlCommand cmd = new SqlCommand();
cmd.Connection = connection;
cmd.CommandText = @"update Locacao set IdFilme=@idFilme,IdCliente=@idCliente,DataLocacao=@dataLocacao,DataDevolucao=@dataDevolucao where Id=@id";
cmd.Parameters.AddWithValue("@id", locacao.Id);
cmd.Parameters.AddWithValue("@idFilme", locacao.IdFilme);
cmd.Parameters.AddWithValue("@idCliente", locacao.IdCliente);
cmd.Parameters.AddWithValue("@dataLocacao", locacao.DataLocacao);
cmd.Parameters.AddWithValue("@dataDevolucao", locacao.DataDevolucao);
cmd.ExecuteNonQuery();
}
public List <Locacao> Read()
{
List <Locacao> lista = new List <Locacao>();
SqlCommand cmd = new SqlCommand();
cmd.Connection = connection;
cmd.CommandText = @"select * from locacao";
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
Locacao locacao = new Locacao();
locacao.Id = (int)reader["Id"];
locacao.IdCliente = (int)reader["IdCliente"];
locacao.IdFilme = (int)reader["IdFilme"];
locacao.DataLocacao = (DateTime)reader["DataLocacao"];
locacao.DataDevolucao = (DateTime)reader["DataDevolucao"];
lista.Add(locacao);
}
return(lista);
}
