public T Add(T entity)
{
try
{
if (entity == null)
{
throw new ArgumentNullException(nameof(entity));
}
Entities.Add(entity);
_context.SaveChanges();
}
catch (DbEntityValidationException dbEx)
{
foreach (var validationErrors in dbEx.EntityValidationErrors)
{
foreach (var validationError in validationErrors.ValidationErrors)
{
_errorMessage += $"Error {validationError.ErrorMessage} in Property {validationError.PropertyName}" + Environment.NewLine;
}
}
throw new Exception(_errorMessage, dbEx);
}
return(entity);
}
public void Save()
{
_context.SaveChanges();
}