How to get caller form name ?

This is an example for enabling and disabling of button1 and button2  on basis of caller form

Public void buttonEnable()

{

    UserGroupList           userGroupList,userGroupList1;

    ProjParameters          projParameters;

    formRun                    caller;

    ;

    caller = element.args().caller(); // caller form

    if(caller.args().name() == formStr(ProjTable)) // caller form name

    {

        projParameters = ProjParameters::find();

        

       // Checking that the CurUserId() is there of one particular group or not

        Select userGroupList where userGroupList.UserId == curUserId()

                                   && userGroupList.groupId == projParameters.SalesAcceptanceChangeOrder;

        if(userGroupList)

        {

            Button1.enabled(true);

        }

        else

        {

            Button1.enabled(false);

        }

        Select userGroupList1 where userGroupList1.UserId == curUserId()

                                   && userGroupList1.groupId == projParameters.CommercialAcceptanceChangeOrder;

        if(userGroupList1)

        {

            Button2.enabled(true);

        }

        else

        {

            Button2.enabled(false);

        }

    }

    if(caller.args().name() == formStr(ProjQuoteTable))

    {

        projParameters = ProjParameters::find();

        Select userGroupList where userGroupList.UserId == curUserId()

                                   && userGroupList.groupId == projParameters.SalesAcceptanceQtn;

        if(userGroupList)

        {

            Button1.enabled(true);

        }

        else

        {

            Button1.enabled(false);

        }

        Select userGroupList1 where userGroupList1.UserId == curUserId()

                                   && userGroupList1.groupId == projParameters.CommercialAcceptanceQtn;

        if(userGroupList1)

        {

            Button2.enabled(true);

        }

        else

        {

            Button2.enabled(false);

        }

    }

}

How to filter the records in dialog field values ?

The following example class is to filter the records in a dialog fields

class TestDialogFields

{

    Dialog                       dialog;   

    DialogField              emplIdField;

}

Dialog showDialog()

{

    FormRun        formRun;

    ;

    dialog         = new Dialog('Dialog fields test');   

    emplIdField = dialog.addField(typeId(emplid));

    dialog.run(true);

    dialog.formRun().controlMethodOverload(true);

    dialog.formRun().controlMethodOverloadObject(this);

    return  dialog;

}

public void Fld1_1_lookup()

{

    FormStringControl        control               = dialog.formRun().controlCallingMethod();

    SysTableLookup          sysTableLookup =  SysTableLookup::newParameters(tablenum(EmplTable), control);

    Query                         query                = new Query();

    QueryBuildDataSource                          queryBuildDataSource;

    EmplTable                                            EmplTable;

    ;

   

    sysTableLookup.addLookupfield(fieldnum(EmplTable, EmplId));

    sysTableLookup.addLookupfield(fieldnum(EmplTable,EmplIdentNumber ));

    queryBuildDataSource = query.addDataSource(tablenum(EmplTable));

    queryBuildDataSource.addRange(fieldnum(EmplTable,EmplId)).value(queryRange("1000","2000"));

    sysTableLookup.parmQuery(query);

    sysTableLookup.performFormLookup();

}

public static void main(Args args)

{

     TestDialogFields testDialogFields = new TestDialogFields();

     ;

     testDialogFields.showDialog();

}

How to open a a form on button click ?

void clicked()
{
    Menufunction       menufunction ;
    Args                    args = new Args();
    FormRun              formRun;
    ;

    

    if(MyTable.StatusId == " ")
    {
        throw error("Please fill the StatusId of the record ");
    }
    else
    {
    args.record(MyTable);
    menufunction  = new Menufunction(menuitemdisplaystr(MyTrans),menuItemType::Display);
    formRun         = menufunction.create(args);
    formRun.run();
    formRun.wait(true);
  

      }
   
}