How to use the TableRowCreator

[Former Member]

Hi friends

I'm trying to use the TableRowCreator but without any success.

Can you please show me the basic steps or any other helpfull link.

Thanks a-lot

Shai

[former_member200477 · Accepted solution]

Hi

Please see the Link. It might be helpful.

http://help.sap.com/saphelp_nw73/helpdata/en/47/013d23968321bde10000000a114a6b/content.htm

Thank you

Navya

[Former Member · Accepted solution]

Thanks Navya

The point I didn't understand is what to do in the eventHandler.

Does anyone have a code example?

[ErvinSzolke · Accepted solution]

Hi,

here you go:

I created a table context:

Then I created a Table UI for it. I also added a RowCreator

I initialized the table this way:

 public void wdDoInit()
  {
    //@@begin wdDoInit()
   IPrivateRCCompView.IT1Element tab;
     for (int i =0;i<10;i++) {  
      tab = wdContext.nodeT1().createT1Element();  
       tab.setA1("text"+i);  
      wdContext.nodeT1().addElement(tab);  
     }  
    //@@end
  }

Then I added this code to the Event (I called it simply "create") of the RowCreator:

  public void onActionCreate(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
  {
    //@@begin onActionCreate(ServerEvent)
   IPrivateRCCompView.IT1Element tab;
   tab = wdContext.nodeT1().createT1Element();  
      tab.setA1("text"+wdContext.nodeT1().size());  
      wdContext.nodeT1().addElement(tab);  
   wdComponentAPI.getMessageManager().reportSuccess("elem added");
    //@@end
  }

It works this way in runtime:

After invoking the app:

Once I click on the last line the following happens:

I hope this helps.

Regards,

Ervin

[Former Member · Accepted solution]

Thanks

I thought there is more to it

it's the same as having a button wih a plus sign in it next to the table that adds a new empty row when clicking it (only that the button solution is more user friendly ).

[ErvinSzolke · Accepted solution]

Hi,

I am sure there are scenarios where this can be used, for instance when there are many many columns with inputfields of which many can be prefilled once this rowcreator button has been pushed and the rest of the inputfields inside the table can be filled manually. Not sure this is the best example, but I am sure there are other situations when one can make a good use of this feature.

Regards,

Ervin