public void navRefresh_Click( object sender, EventArgs e )
        {
            this.Cursor = Cursors.WaitCursor;

            // Retrieve data from database
            if ( mySanctionNum != null && myEvent != null ) {
                String curDataType = "all", curPlcmtMethod = "score";
                String curPlcmtOrg, curPointsMethod;
                CalcScoreSummary curCalcSummary = new CalcScoreSummary();

                // Retrieve data from database depending on selection criteria
                String curMsg = "Tournament scores retrieved ";

                if ( bestScoreButton.Checked ) {
                    curDataType = "best";
                    winStatusMsg.Text = curMsg + "- best scores ";
                } else if ( totalScoreButton.Checked ) {
                    curDataType = "total";
                    winStatusMsg.Text = curMsg + "- total scores";
                } else if ( finalScoreButton.Checked ) {
                    curDataType = "final";
                    winStatusMsg.Text = curMsg + "- final scores";
                }
                myTourProperties.TrickTeamSummaryDataType = curDataType;

                if ( rawScoreButton.Checked ) {
                    curPlcmtMethod = "score";
                } else if ( pointsScoreButton.Checked ) {
                    curPlcmtMethod = "points";
                } else {
                    curPlcmtMethod = "score";
                }
                myTourProperties.TrickTeamSummaryPlcmtMethod = curPlcmtMethod;

                if ( divPlcmtButton.Checked ) {
                    curPlcmtOrg = "div";
                    TeamDiv.Visible = true;
                } else if (groupPlcmtButton.Checked) {
                    curPlcmtOrg = "group";
                } else if (plcmtTourButton.Checked) {
                    curPlcmtOrg = "tour";
                    TeamDiv.Visible = false;
                } else {
                    curPlcmtOrg = "tour";
                    TeamDiv.Visible = false;
                }
                myTourProperties.TrickTeamSummaryPlcmtOrg = curPlcmtOrg;

                HCapBase.Visible = false;
                HCapScore.Visible = false;
                if ( nopsPointsButton.Checked ) {
                    curPointsMethod = "nops";
                } else if ( plcmtPointsButton.Checked ) {
                    curPointsMethod = "plcmt";
                    curPlcmtMethod = "score";
                } else if ( kBasePointsButton.Checked ) {
                    curPointsMethod = "kbase";
                } else if ( handicapPointsButton.Checked ) {
                    curPointsMethod = "hcap";
                    HCapBase.Visible = true;
                    HCapScore.Visible = true;
                } else if ( ratioPointsButton.Checked ) {
                    curPointsMethod = "ratio";
                    HCapBase.Visible = true;
                    HCapScore.Visible = true;
                } else {
                    curPointsMethod = "nops";
                }
                myTourProperties.TrickTeamSummaryPointsMethod = curPointsMethod;

                String curGroupValue = "";
                try {
                    curGroupValue = EventGroupList.SelectedItem.ToString();
                    if (!( curGroupValue.ToLower().Equals( "all" ) )) {
                        if (myTourRules.ToLower().Equals( "ncwsa" )) {
                            if (curGroupValue.ToUpper().Equals( "MEN A" )) {
                                curGroupValue = "CM";
                            } else if (curGroupValue.ToUpper().Equals( "WOMEN A" )) {
                                curGroupValue = "CW";
                            } else if (curGroupValue.ToUpper().Equals( "MEN B" )) {
                                curGroupValue = "BM";
                            } else if (curGroupValue.ToUpper().Equals( "WOMEN B" )) {
                                curGroupValue = "BW";
                            } else {
                                curGroupValue = "All";
                            }
                        }
                    }
                } catch {
                    curGroupValue = "All";
                }

                if (myTourRules.ToLower().Equals( "iwwf" )) {
                    curPointsMethod = "kbase";
                    myScoreDataTable = curCalcSummary.CalcIwwfEventPlcmts( myTourRow, mySanctionNum, "Trick", myTourRules, curDataType, curPlcmtMethod, curPlcmtOrg, curPointsMethod, "Team", curGroupValue );
                    loadScoreDataGrid( myScoreDataTable );
                    myTeamDataTable = curCalcSummary.getTrickSummaryTeam( myTeamDataTable, myScoreDataTable, myTourRow, myNumPerTeam, curDataType, curPlcmtMethod, curPlcmtOrg, curPointsMethod );
                    if (plcmtTourButton.Checked) {
                        myTeamDataTable = curCalcSummary.CalcTeamCombinedSummary( myTourRow, null, myScoreDataTable, null, myNumPerTeam );
                    }
                } else if (myTourRules.ToLower().Equals( "ncwsa" )) {
                    if (plcmtTourButton.Checked) {
                        curPlcmtOrg = "div";
                    }
                    myScoreDataTable = curCalcSummary.getTrickSummary( myTourRow, curDataType, curPlcmtMethod, curPlcmtOrg, curPointsMethod, "Team", curGroupValue );
                    loadScoreDataGrid( myScoreDataTable );
                    myTeamDataTable = curCalcSummary.getTrickSummaryTeam( myScoreDataTable, myTourRow, myNumPerTeam, curDataType, curPlcmtMethod, curPlcmtOrg, curPointsMethod );
                    if (plcmtTourButton.Checked) {
                        myTeamDataTable = curCalcSummary.CalcTeamEventCombinedNcwsaSummary( myTeamDataTable, mySanctionNum );
                    }
                } else {
                    myScoreDataTable = curCalcSummary.getTrickSummary( myTourRow, curDataType, curPlcmtMethod, curPlcmtOrg, curPointsMethod, "Team", curGroupValue );
                    loadScoreDataGrid( myScoreDataTable );
                    myTeamDataTable = curCalcSummary.getTrickSummaryTeam( myScoreDataTable, myTourRow, myNumPerTeam, curDataType, curPlcmtMethod, curPlcmtOrg, curPointsMethod );
                    if (plcmtTourButton.Checked) {
                        myTeamDataTable = curCalcSummary.CalcTeamCombinedSummary( myTourRow, null, myScoreDataTable, null, myNumPerTeam );
                    }
                }

                String curSortCmd = "";
                if (TeamDiv.Visible) {
                    curSortCmd = "DivOrder ASC, Div ASC, TeamScoreTotal DESC";
                } else {
                    curSortCmd = "TeamScoreTotal DESC";
                }
                myTeamDataTable.DefaultView.Sort = curSortCmd;
                myTeamDataTable = myTeamDataTable.DefaultView.ToTable();
                loadTeamDataGrid( myTeamDataTable );

            }
            this.Cursor = Cursors.Default;
        }