static public Library.Cartao FindCartaoById(long idCartao)
{
SqlConnection conexao = null;
SqlDataAdapter dap = null;
DataSet ds = null;
Library.Cartao cartao = null;
try
{
conexao = new SqlConnection(global::Connection.Connection.String());
dap = new SqlDataAdapter("SELECT * FROM Cartao WHERE id=" + idCartao + "", conexao);
ds = new DataSet();
dap.Fill(ds, "Cartao");
if (ds.Tables["Cartao"].Rows.Count == 1)
{
cartao = new Cartao();
cartao.Id = (long)ds.Tables["Cartao"].Rows[0]["id"];
cartao.Data = (DateTime)ds.Tables["Cartao"].Rows[0]["data"];
cartao.Valor = (decimal)ds.Tables["Cartao"].Rows[0]["valor"];
cartao.Tipo = ds.Tables["Cartao"].Rows[0]["tipo"].ToString();
cartao.Parcelas = (int)ds.Tables["Cartao"].Rows[0]["parcelas"];
if (!string.IsNullOrEmpty(ds.Tables["Cartao"].Rows[0]["idVenda"].ToString()))
{
cartao.Venda = Library.VendaBD.FindVendaById((long)ds.Tables["Cartao"].Rows[0]["idVenda"]);
}
else
{
cartao.Venda = null;
}
}
return(cartao);
}
catch (Exception ex)
{
Library.Diagnostics.Logger.Error(ex);;
}
finally
{
conexao.Close();
dap.Dispose();
ds.Dispose();
}
return(null);
}
static public List <Library.Cartao> FindAdvanced(params Library.Classes.QItem[] args)
{
SqlDataReader rdr = null;
SqlConnection conexao = null;
SqlCommand comando = null;
try
{
conexao = new SqlConnection(global::Connection.Connection.String());
comando = new SqlCommand();
string query = "SELECT * FROM Cartao AS ct " +
"LEFT JOIN Venda AS v ON ct.idVenda = v.id " +
"LEFT JOIN Servico AS s ON ct.idServico = s.id ";
//"INNER JOIN Venda AS v ON cq.idVenda = v.id " +
//"INNER JOIN Servico AS s ON cq.idServico = s.id ";
int p = 0;
string pre = "";
foreach (Library.Classes.QItem qi in args)
{
if (p == 0)
{
pre = "WHERE ";
}
else
{
pre = "AND ";
}
p++;
switch (qi.Campo)
{
case "ct.id":
query += pre + "(ct.id = @id)";
comando.Parameters.AddWithValue("@id", qi.Objeto);
break;
case "ct.data varchar":
query += pre + "(CONVERT(varchar, ct.data, 103) = @data)";
comando.Parameters.AddWithValue("@data", qi.Objeto);
break;
case "v.id":
query += pre + "(v.id = @idVenda)";
comando.Parameters.AddWithValue("@idVenda", qi.Objeto);
break;
case "s.id":
query += pre + "(s.id = @idServico)";
comando.Parameters.AddWithValue("@idServico", qi.Objeto);
break;
case "ORDER BY":
query += " ORDER BY " + qi.Objeto;
break;
}
}
comando.CommandText = query;
comando.Connection = conexao;
conexao.Open();
rdr = comando.ExecuteReader();
List <Library.Cartao> cartoes = new List <Library.Cartao>();
while (rdr.Read())
{
Library.Cartao cartao = new Cartao();
cartao.Id = (long)rdr["id"];
cartao.Data = (DateTime)rdr["data"];
cartao.Valor = (decimal)rdr["valor"];
cartao.Tipo = rdr["tipo"].ToString();
cartao.Parcelas = (int)rdr["parcelas"];
if (!string.IsNullOrEmpty(rdr["idVenda"].ToString()))
{
cartao.Venda = Library.VendaBD.FindVendaById((long)rdr["idVenda"]);
}
else
{
cartao.Venda = null;
}
cartoes.Add(cartao);
}
return(cartoes);
}
catch (Exception ex)
{
Library.Diagnostics.Logger.Error(ex);
}
finally
{
conexao.Close();
comando.Dispose();
}
return(null);
}
