/// <summary>
/// Removes a validation error from the result.
/// </summary>
/// <param name="error"></param>
public void RemoveError(ValidationError error)
{
if (_errors.Contains(error))
_errors.Remove(error);
}
/// <summary>
/// Adds a validation error into the result.
/// </summary>
/// <param name="error"></param>
public void AddError(ValidationError error)
{
_errors.Add(error);
}