public Chave BuscaAnt(Chave c)
{
CadChavesDAO DAO = new CadChavesDAO();
DataTable Result = new DataTable();
Result = DAO.BuscaAnt(c);
if (Result != null)
{
if (Result.Rows.Count > 0)
{
if (!Result.Rows[0].ItemArray[0].ToString().Equals("-1"))
{
c = DataToUsuario(Result, c);
return(c);
}
else
{
return(null);
}
}
else
{
c.Id = null;
Result = DAO.BuscaAnt(c);
if (Result != null)
{
if (Result.Rows.Count > 0)
{
if (!Result.Rows[0].ItemArray[0].ToString().Equals("-1"))
{
c = DataToUsuario(Result, c);
return(c);
}
}
}
}
}
return(null);
}
public bool Cadastra(Chave c)
{
if (!string.IsNullOrEmpty(c.Id))
{
if (c.Id.Length == 4)
{
if (!string.IsNullOrEmpty(c.Nome))
{
if (c.Nome.Length > 0)
{
if (!string.IsNullOrEmpty(c.Area.ToString()))
{
CadChavesDAO DAO = new CadChavesDAO();
DataTable Result = new DataTable();
Result = DAO.Cadastra(c, Autenticacao.GetCodUsuario());
if (Result != null)
{
if (Result.Rows.Count > 0)
{
if (Result.Rows[0].ItemArray[0].ToString().Equals("1"))
{
return(true);
}
else
{
return(false);
}
}
}
}
}
}
}
}
return(false);
}
public bool Apaga(string cod)
{
CadChavesDAO DAO = new CadChavesDAO();
if (!string.IsNullOrEmpty(cod))
{
DataTable Result = new DataTable();
Result = DAO.Apaga(cod);
if (Result != null)
{
if (Result.Rows.Count > 0)
{
if (Result.Rows[0].ItemArray[0].ToString().Equals("1"))
{
return(true);
}
}
}
}
return(false);
}
