public virtual void edit(IModelView obj)
{
var objPersistance = _converterModel.EditPersitance(obj);
if (_validationService.ValidarGrabar(objPersistance))
{
_db.Entry(objPersistance).State = EntityState.Modified;
try
{
_db.SaveChanges();
}
catch (DbUpdateException ex)
{
if (ex.InnerException != null &&
ex.InnerException.InnerException != null)
{
var inner = ex.InnerException.InnerException as SqlException;
if (inner != null)
{
if (inner.Number == 2627 || inner.Number == 2601)
{
throw new ValidationException(General.ErrorRegistroExistente);
}
}
}
throw;
}
catch (DbEntityValidationException ex)
{
// Retrieve the error messages as a list of strings.
var errorMessages = ex.EntityValidationErrors
.SelectMany(x => x.ValidationErrors)
.Select(x => x.ErrorMessage);
// Join the list to a single string.
var fullErrorMessage = string.Join("; ", errorMessages);
// Combine the original exception message with the new one.
var exceptionMessage = string.Concat(ex.Message, " The validation errors are: ", fullErrorMessage);
// Throw a new DbEntityValidationException with the improved exception message.
throw new DbEntityValidationException(exceptionMessage, ex.EntityValidationErrors);
}
}
}