private DataSet GetGridData()
    {
        DataSet oDs;

        try
        {
            ClassReport oRep = new ClassReport();

            oDs = oRep.GetBudgetReport(Int32.Parse(this.ddlProjects.SelectedValue.ToString()));
        }

        catch (Exception ex)
        {
            Log.LogMsg(ex.Message);
            oDs = null;
        }

        return oDs;
    }