Original Algorithm

Original

if (eLoginMode == LoginContinueCase)
        const vector<CaseItem> vCases = GetContinuableCases();
        if (Row < vCases.size())
        {
            if (LoginDialog::GetSelectedCase() == vCases[Row].strCaseName)
            {
                LoginDialog::SelectCase(EMPTY_STRING);
            }
            else
            {
                LoginDialog::SelectCase(vCases[Row].strCaseName);
            }
            m_cGrid.Invalidate();
        }
    }
    else if (eLoginMode == LoginNewCase)
    {
        const vector<CaseItem> vCases = LoginDialog::GetCaseManager().GetPreOpCases();
        if (Row < vCases.size())
        {
            if (LoginDialog::GetSelectedCase() == vCases[Row].strCaseName)
            {
                LoginDialog::SelectCase(EMPTY_STRING);
            }
            else
            {
                LoginDialog::SelectCase(vCases[Row].strCaseName);
            }
            m_cGrid.Invalidate();
        }
    }
    else if (eLoginMode == LoginReviewCase)
    {
        const vector<CaseItem> vCases = GetReviewableCases();
        if (Row < vCases.size())
        {
            if (LoginDialog::GetSelectedCase() == vCases[Row].strCaseName)
            {
                LoginDialog::SelectCase(EMPTY_STRING);
            }
            else
            {
                LoginDialog::SelectCase(vCases[Row].strCaseName);
            }
            m_cGrid.Invalidate();
        }
    }
    else if (eLoginMode == LoginAmendCase)
    {
        const vector<CaseItem> vCases = GetAmendableCases();
        if (Row < vCases.size())
        {
            if (LoginDialog::GetSelectedCase() == vCases[Row].strCaseName)
            {
                LoginDialog::SelectCase(EMPTY_STRING);
            }
            else
            {
                LoginDialog::SelectCase(vCases[Row].strCaseName);
            }
            m_cGrid.Invalidate();
        }
    }