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override lookup method on the form inside button clicked mehtod in dynamic dialog

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Posted on by dark_knight

942

Hello,

I have a dynamic dialog created inside clicked() method of the button on the form. Like that:

void clicked()
        {
            Dialog                   dialog;
            DialogField              dlgStatusId;
            EntAssetLifecycleStateId newEOStatusId;
            OGK4_TriCpParameter      paramOrig;
    
            super();
    
            dialog = new Dialog("Копирование");
            
            dlgStatusId = dialog.addField(extendedTypeStr(EntAssetLifecycleStateId));
           
            dlgStatusId.registerOverrideMethod(methodStr(FormStringControl, lookup),methodStr(element, lookupEntAssetLifecycleStateId),this);

How to override lookup method of the dlgStatusID field? Initially I wanted to add new ,lookup method on the form but compiler gives me an error

So it expects this argument to be a class. I previously overwrote lookup methods in classes inherited from RunBAse classes and such approach worked fine. IN argument I just pointed out the name of my class. But here it's button on the form. So how should I do something like that in this case?

Thanks.

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nmaenpaa 101,160 Moderator on at

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Hi Azat,

I recommend to use the Runbase approach here, instead of creating the dialog in clicked() method. This way you can also reuse it anywhere in the system - which is not the case if you put the code on the form.

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dark_knight 942 on at

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Hi Nicolaos,

So you mean to write the distinct RunBase class and call it inside button.clicked() method? The thing is that the logic is too simple to write separate class. It just creates a copy of the record but with different status

[Control("Button")] class ParamNormStatCopy { void clicked() { Dialog dialog; DialogField dlgStatusId; EntAssetLifecycleStateId newEOStatusId; OGK4_TriCpParameter paramOrig; super(); dialog = new Dialog("Копирование"); dlgStatusId = dialog.addField(extendedTypeStr(EntAssetLifecycleStateId)); //dlgStatusId.registerOverrideMethod(methodStr(FormStringControl, lookup),methodStr(element, lookupEntAssetLifecycleStateId),this); if (dialog.run(false)) { newEOStatusId = dlgStatusId.value(); paramOrig = CPparameter.data(); CPparameter_ds.allowCreate(true); CPparameter_ds.create(); CPparameter.ParamType = OGK4_TriEOParamType::Number; CPparameter.EntAssetLifecycleStateId = newEOStatusId; CPparameter.MinValueNorm = paramOrig.MinValueNorm; CPparameter.MaxValueNorm = paramOrig.MaxValueNorm; CPparameter.MinValueDevice = paramOrig.MinValueDevice; CPparameter.MaxValueDevice = paramOrig.MaxValueDevice; CPparameter.DecDigit = paramOrig.DecDigit; CPparameter_ds.allowCreate(false); } } }

So I just need the standard EDT EntAssetLifecycleStateId to show me statuses from the corresponding table. By default it doesn't do that.

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nmaenpaa 101,160 Moderator on at

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I don't think that it's too simple for a separate class. What does that even mean?

I think the simplest and nicest solution is to use a separate class. And you already know how to do it, so seems it's the simplest and fastest also from workload perspective.

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dark_knight 942 on at

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I mean the logic which is done upon button click is too simple to create a dedicated class for this. That's why I thought I can just somehow add custom lookup right here in clicked() method. Otherwise I'll have to write separate class just for custom lookup creation.

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nmaenpaa 101,160 Moderator on at

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Well, then we will just agree to disagree, and I hope you can solve your issue your way :)

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dark_knight 942 on at

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OK)thanks) maybe you know such approach to create a custom lookup in such a way? right inside clicked() method?

Thanks.

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JGjinx321 65 on at

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So, is there not a way to do this without creating a separate class? I don't have the same experience as OP in modifying base classes.

Currently, I'm trying to get a lookup control added to a string edit field EDT on a dialog form that will appear before running my report.

The report parameters will be site and that's what I need the lookup to check before running this report.

Is there a way to override the newly created dialog field in code in the same class?

public static void main(args _args) { FRSuppItemReportContract contract; InventSiteId SiteId; Dialog dialogSites = new Dialog("Choose your site"); DialogField dialogSiteId = dialogSites.addField(extendedTypeStr(InventSiteId)) FRSuppItemReportController controller = new FRSuppItemReportController(); //controller.parmReportName(ssrsReportStr(FRSuppItemReport, FRSuppItemReport)); contract = controller.parmReportContract().parmRdpContract() as FRSuppItemReportContract; controller.parmArgs(_args); controller.parmShowDialog(false); controller.startOperation(); }

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