Created
June 19, 2015 23:14
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Validar Rut Chile
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| public bool validarRut(string rut ) { | |
| bool validacion = false; | |
| try | |
| { | |
| rut = rut.ToUpper(); | |
| rut = rut.Replace(".", ""); | |
| rut = rut.Replace("-", ""); | |
| int rutAux = int.Parse(rut.Substring(0, rut.Length - 1)); | |
| char dv = char.Parse(rut.Substring(rut.Length - 1, 1)); | |
| int m = 0, s = 1; | |
| for (; rutAux != 0; rutAux /= 10) { | |
| s = (s + rutAux % 10 * (9 - m++ % 6)) % 11; | |
| } | |
| if (dv == (char) (s != 0 ? s + 47 : 75)) { | |
| validacion = true; | |
| } | |
| } | |
| catch (Exception) | |
| { | |
| } | |
| return validacion; | |
| } |
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