Button CLick Dialog

void clicked()

{

   AmountMST InterestCalculatedAmount,InterestAmount,Calculation;

   TransDate Fromdate,todate;

    int noofdays;

   ITLLNCashflowDetails _ITLLNCashflowDetails;

    Dialog dlgName,dialog;

    DialogField DFFromDate,DFToDate,DFInterestCalculatedUpon,DFInterestAMount,FD,TD;

    ;

    dlgName = new dialog();

    DFFromDate = dlgName.addField(extendedTypeStr(Transdate),"From Date");

    DFToDate = dlgName.addField(extendedTypeStr(Transdate),"To Date");

    DFInterestCalculatedUpon =  dlgName.addField(extendedTypeStr(Amount),"Interest Calculated Upon");

    DFInterestAmount  = dlgName.addField(extendedTypeStr(Amount),"Interest Amount");

    super();

     select _ITLLNCashflowDetails order by cashflowdate desc where _ITLLNCashflowDetails.DMno ==  itllndmtable.DMno

                                      && _ITLLNCashflowDetails.InterestCapitalised == NoYes::Yes

                                      && _ITLLNCashflowDetails.Posted == NoYes::Yes;

     if(_ITLLNCashflowDetails)

        DFFromDate.Value((_ITLLNCashflowDetails.PeriodTo)+1);

     else

        DFFromDate.Value((itllndmtable.IntStartDate)+1);

    DFFromDate.allowEdit(false);

    DFToDate.value(endmth(DFFromDate.value()));

    select sum(Amount) from _ITLLNCashflowDetails where _ITLLNCashflowDetails.DMno == ITLLNDMtable.DMno;

    InterestCalculatedAmount = abs(_ITLLNCashflowDetails.Amount);

    DFInterestCalculatedUpon.value(InterestCalculatedAmount);

    DFInterestCalculatedUpon.allowEdit(false);

    noofdays = DFToDate.value() - DFFromDate.value() +1;

    InterestAmount = InterestCalculatedAmount * ITLLNDMtable.InterestRate* noofdays /36500;

    DFInterestAmount.value(InterestAmount);

    if (dlgName.run())

    {

      }

  }

     // this.createJournal(ITLLNDMtable,repaiddate,repaidamount);