[RESOLVED] switch statement help

[seabass87]

hello, im learning to do switch statements, i get the error a constant value is expected. any suggestions?

private bool SearchItemChosen()
    {
        switch(false) 
        {
            case txtName.Text == string.Empty:
                return true;
            case txtInfoUSA.Text == string.Empty:
                return true;
            case txtAddress.Text == string.Empty:
                return true;
            case txtCity.Text == string.Empty:
                return true;
            case ddlState.SelectedValue == string.Empty:
                return true;
            case txtZip.Text == string.Empty:
                return true;
            case txtPhone.Text == string.Empty:
                return true;
            case ddlMCO.SelectedValue == string.Empty:
                return true;
            default:
                return false;
        }
    }