private void fillFilterbyField(int sourceSelected)
        {
            SourceService sourceService = new SourceService();
            List<ReportSourceView> dataFilters = sourceService.getFilterByField(sourceSelected);
            FilterText.DataSource = dataFilters;
            FilterText.DataBind();

            ListItem l = new ListItem("", "", true);
            l.Selected = true;
            FilterText.Items.Insert(0, l);
        }
        private void fillSource()
        {
            SourceService sourceService = new SourceService();
            List<ReportSourceView> sources = sourceService.getSource();
            sourceText.DataSource = sources;
            sourceText.DataBind();

            ListItem l = new ListItem("", "", true);
            l.Selected = true;
            sourceText.Items.Insert(0, l);
        }
        private void fillCriteria(int filterSelected)
        {
            SourceService sourceService = new SourceService();
            List<CriteriaView> dataCriterial = sourceService.getCriteria(filterSelected);
            CriteriaText.DataSource = dataCriterial;
            CriteriaText.DataBind();

            ListItem l = new ListItem("", "", true);
            l.Selected = true;
            CriteriaText.Items.Insert(0, l);
        }