private void btnSearchQuery_Click(object sender, EventArgs e)
        {
            systemName = this.cbxSystemList.Text.Trim();
            QueryHelper helper = new QueryHelper(systemName);
            area = checkStandard.Checked == true ? WorkSpace.StandardArea : WorkSpace.GlobalArea;
            userGroup = this.cbxUserGroup.Text.Trim();

            string searchString = cbxQueries.Text;
            if (string.IsNullOrEmpty(searchString))
            {
                searchString = "*";
            }
            SearchResultQueryDataTable dt = helper.SearchForQueries(area, userGroup, searchString, "*");
            cbxQueries.DataSource = null;
            cbxQueries.DataSource = dt;
            cbxQueries.DisplayMember = "QueryName";
            this.dgvSearchResult.DataSource = null;
            this.dgvSearchResult.DataSource = dt;
        }
        private void btnSearchVariant_Click(object sender, EventArgs e)
        {
            systemName = this.cbxSystemList.Text.Trim();
            QueryHelper helper = new QueryHelper(systemName);

            area = checkStandard.Checked == true ? WorkSpace.StandardArea : WorkSpace.GlobalArea;
            userGroup = this.cbxUserGroup.Text.Trim();
            queryName = this.cbxQueries.Text.Trim();

            SearchResultVariantsDataTable dt = helper.SearchForVariants(area, userGroup, queryName);
            cbxVariants.DataSource = null;
            cbxVariants.DataSource = dt;
            cbxVariants.DisplayMember = "VariantName";
            this.dgvSearchResult.DataSource = null;
            this.dgvSearchResult.DataSource = dt;
        }