public static void HandelStatistik()
        {
            HandelUI handelUI = new HandelUI();

            handelUI.Show();

            handelUI.GetOpretHandelKnap().Visible   = false;
            handelUI.GetFindHandelKnap().Visible    = false;
            handelUI.GetOpdaterHandelKnap().Visible = false;
            handelUI.GetSletHandelKnap().Visible    = false;
            handelUI.GetClearOpdater().Visible      = false;
            handelUI.GetClearOpret().Visible        = false;
            handelUI.GetAllowRedigering().Visible   = false;

            //handelUI.GetHandelsdatoDatetime().Enabled = false;
            handelUI.GetHandelSalgsprisTekstboks().Enabled = false;
            handelUI.GetHandelSagsIDComboboks().Enabled    = false;
            handelUI.GetHandelKøberIDComboboks().Enabled   = false;
            handelUI.GetHandelIDTekstboks().Enabled        = false;
            //handelUI.GetHandelsslutdatoDatetime().Visible = false;
            //handelUI.GetStatistikKnap().Visible = false;
            //handelUI.GetSaveStatistikKnap().Visible = false;
            //handelUI.GetStatistikListbox().Visible = false;

            handelUI.GetGridView().Visible = false;
        }