private MrNavigatorTDS SubmitSearch()
        {
            // Retrieve clauses
            string whereClause = GetWhereClause();
            string orderByClause = GetOrderByClause();
            string workType = hdfWorkType.Value.Trim();
            string conditionValue1 = "";
            string conditionValue2 = "";

            int companyId = Int32.Parse(hdfCompanyId.Value.Trim());
            int currentProjectId = Int32.Parse(hdfCurrentProjectId.Value.Trim());
            bool inProject = bool.Parse(hdfInProject.Value);
            MrNavigator mrNavigator = new MrNavigator();

            // ... Load data
            WorkTypeViewConditionGateway workTypeViewConditionGateway = new WorkTypeViewConditionGateway();
            workTypeViewConditionGateway.LoadByWorkTypeConditionId(workType, int.Parse(ddlCondition1.SelectedValue), companyId);

            conditionValue1 = workTypeViewConditionGateway.GetColumn_(workType, companyId, int.Parse(ddlCondition1.SelectedValue));

            // ... If condition 2 exists
            if (ddlCondition2.SelectedValue != "-1")
            {
                // ... Load data for condition 2
                WorkTypeViewConditionGateway workTypeViewConditionGateway2 = new WorkTypeViewConditionGateway();
                workTypeViewConditionGateway2.LoadByWorkTypeConditionId(workType, int.Parse(ddlCondition2.SelectedValue), companyId);
                conditionValue2 = workTypeViewConditionGateway2.GetColumn_(workType, companyId, int.Parse(ddlCondition2.SelectedValue));
            }

            // ... Load data
            mrNavigator.Load(whereClause, orderByClause, conditionValue1, conditionValue2, tbxCondition1.Text.Trim(),  tbxCondition2.Text.Trim(), companyId, currentProjectId, workType, inProject);

            return (MrNavigatorTDS)mrNavigator.Data;
        }
        private MrNavigatorTDS SubmitSearchForViews()
        {
            string sqlCommand = "";
            int viewId = Int32.Parse(ddlView.SelectedValue.Trim());

            MrNavigator mrNavigator = new MrNavigator();
            string workType = hdfWorkType.Value.Trim();
            int companyId = Int32.Parse(hdfCompanyId.Value.Trim());
            int currentProjectId = Int32.Parse(hdfCurrentProjectId.Value.Trim());
            bool inProject = bool.Parse(hdfInProject.Value);

            // ... Load SqlCommand
            WorkViewGateway workViewGateway = new WorkViewGateway();
            workViewGateway.LoadByViewId(viewId, companyId);

            sqlCommand = workViewGateway.GetSqlCommand(viewId);

            // ... Load data
            mrNavigator.LoadForViewsProjectIdCompanyIdWorkType(sqlCommand, currentProjectId, companyId, workType, inProject);

            return (MrNavigatorTDS)mrNavigator.Data;
        }
        private void PostPageChanges()
        {
            MrNavigator mrNavigator = new MrNavigator(mrNavigatorTDS);

            // Update navigator rows
            foreach (GridViewRow row in grdMRNavigator.Rows)
            {
                string assetIdLabel = ((Label)row.FindControl("lblAssetId")).Text.Trim();
                int assetId = Int32.Parse(assetIdLabel.ToString().Trim());
                bool selected = ((CheckBox)row.FindControl("cbxSelected")).Checked;

                mrNavigator.Update(assetId, selected);
            }

            mrNavigator.Data.AcceptChanges();

            // Store datasets
            Session["mrNavigatorTDS"] = mrNavigatorTDS;
        }