Calling a view into another Dynpro Component

Hi,
Could you please let me know the steps involved in calling one of the view into another abap webdynrpo applications.
Thanks,
Kumar

If you want to use a view from another WD Component, then you have to have a Component Usage for that other view. Have you ever used the ALV Component? If so this is exactly the process that you would follow. You can read more about the techique here:
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/a7/1d8b412bb5b35fe10000000a1550b0/frameset.htm

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How to include one view into another view

Hi SDN's,
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In my requirment.I want to create a 'Z' view for an interface .In that view i have to take,
1) Ship-to-email adrr by
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2) E-mail addr of person who created the document.i.e
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If we pass these condition it fails,B'Coz at a time it passes Two ADDRESSNUMBER and a PERSNUMBER.
So i created two which fetches only the email addr of person who created the document.and another view fetches Ship-to-email addr.
Now i want to include the second view into first view . Is it possible?or please
tell me someother way to get these email addresses in a single view.

hi
as per my knowledge, nested views are not possible. However, while creating a new view, selection method will not giv u option to select the already created view(S) except the tables..i think so.
regards,
shamim

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Hi All,
I want to change the Caption (header) text of a View in Web dynpro component. But when i transport it the changes are not reflecting in other systems.
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Please check the 'text' property of the caption.
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Hi
Is it possible to call a view's method from Component Controller.
Regards
Nikhil

Hi Tummuru,
I have created an event in Component Controller by the name toMenuView. Now I created a method in which this event is getting fired. Foll. is the code of the method.
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wdComponentAPI.getMessageManager().reportSuccess("fireToMenuView");
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Reading the data from one component view into another component view

Hi All,
I have requirement to read the data from one component into another component while creating the service order. Here are the details.
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IF iv_index IS NOT INITIAL.
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Sapsar.

How can we call methods of one web dynpro component in another one

Hello Team,
How do I call one Web Dynpro component methods in another Web Dynpro component.
How do we use public parts.
thanks

Hi,
You want to use Comp2's getData() method in Comp1
If both the WebDynpro components are in the same DC:
1. Create a wrapper method (with the same signature) in the Comp2's Interface controller. And invoke the Component contorller's getData() method in this method using the below code.
wdThis.wdGetComp2Controller.getData()
2. Now Go to the Comp1 and right click on UsedWebDynproComps and add this Comp2 as a UsedWebDypro component.
3. Now go to the Component Controller of Comp1 and in properties tab add the usage declaration of Interface controller of Comp2.
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wdThis.wdGetComp2Interface().getData();
If both the WebDynpro components are in different DCs:
1. Right click on Comp2 and select Add to public part on Comp2 in DC2.
2. Now Add this public part in DC1 UsedDCs.
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How to call a view from another

Hello Experts,
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Prafful

Hello Prafful,
I guess by launching you mean substituting one view by another. It can be achieved by declaring a navigational link in the runtime repository from one view to another. You have to create an event handler on the button and outbound plug in your view using the wizard. Then, on the event handler you call an outbound plug where you trigger a navigation using this navigational link and the view A will be replaced by view B.
A code which needs to be done in outbound plug:
me->view_manager->navigate(
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Yevgen

Embeding WebDynpro component into another webdynpro component

Hi,
I am trying to embed one (embeded) WebDynPro Component in to another(inner) . I have followed the tutorials for Server side eventing at
http://help.sap.com/saphelp_nw04/helpdata/en/24/243ca46e1c334f8a6f8b0792656bc7/content.htm
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3) created a viewset at "embeded" component. included embededView and innerView in the viewset.
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Alok

Hi Alok,
As far i understood the scenario. You want to see/embed one webdynpro view inside another web dynpro view when you click some button in the outer web dynpro view.
Is it correct ?
I had the the following approach.
>created two wen dynpro component in a project.
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> In the Outer component, i added View Container.
> In the View Container, i embedded Interface View of inner component.
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Vilish

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I have created a dynpro component, and via the 'Code Wizard' have imported the different screens under the SAPLCK_ECP_GUI program. The GUI is all setup, but I have a problem in implementing the function modules that are behind each of the three select buttons. I actually thought that Dynpro would import this, because it imports calendar and F4 search functions etc in other fields.. Via debugging in the 'CKECP' transactions I have documented some function modules etc. I have tried calling some of these functions in an action that I have mapped to the correct pushbutton, but I cannot get it to work. It results in rabax_state error messages, and "cannot find functkonmodule" etc....
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Arne Jakob
Edited by: Arne Jakob Hidle on Apr 1, 2008 11:12 AM

There is a exercise # 24 in BC400 document. Please follow it. This exercise helps to call your own function module. If you have more question, please reply to this mail.

Setting text to overflow into another text component in flex

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How to call method of one View into another view?

Hi Gurus,
I am having 2 views defined in a main window say view1 & view2 i have method get_data defined in view1 & now want to call it in view2.
Is this possible?
Can this is also possible if the 2 views belong to a different window?
Regards
Rahul

Hi.
what type of sample code do you need? You do already have the method.
What ever you do in it do it in the component controller.
when calling it from the view instead of wd_this->get_data call wd_comp_controller->get_data( ).
What data do you fetch in this method?
If you just read context data you have to put these nodes in the component controller context also to share it between multiple views.
If you need more info just paste the code of the get data method and explain what you are doing in it.
Cheers,
Sascha

Call view of another WDA Component and pass the value to it

Dear Experts,
I have a wda component1 with window1 and view1
wda1 has a node1 with one attribute carrid (no default value).
view1 also has the same structure and is mapped with it.
(here i have one input field of type carrid)
This view will be shown in wda2.
now i have wda2 with window2 and view2 with the same structure & names as above (node & attribute)
But here the carrid has a default value of 'AA'(so that when view1 is displayed in wda2,data is passed from here wda2).
in wda property->used components i have used wda component1
in view property->used components i have used wda component1
view2 has a viewcontainer.
In window2, in the view container i have embedded the view1 of the wda1.
In the component2 context node, the default value of carrid is AA.
when i have executed the application of wda2, it was showing the input field of view1 of wda1.
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Sajid

Hi Sajid,
Let me first try to say as to what I thought you were trying to achieve.
You have 2 components say SUB & MAIN. Now in both the components you are trying to display an input field on your layout. This input field is bound to an context attribute CARRID & you have given it an initial value in only 1 component. (MAIN component) Now within your component MAIN you have an VIEWCONTAINERUIELEMENT & you are trying to display the view from SUB within it. But you end up with the input field from your MAIN view displaying the default value as AA whereas the view from SUB displays a blank input field. You now want to be able to have this input field fetch the value from your MAIN component and get initialized. So if this is your requirement then you can continue reading below:
1) When you create your context at component controller level in component MAIN you have a property for the node which says as: "Interface Node" Just checkmark this checkbox. When you do this you would be able to share the data within your context nodes across other components.
2) Specify a default value of AA in the "Default Value" property of the attribute in component MAIN
3) Now go to your other component SUB which you would like to also get initialised. Define a usage of your component MAIN within this component.
4) Go to your component controller & create your context node & attribute with exactly the same names as how you had created in your MAIN component.
5) Do a mapping between the interface controller of your MAIN component & the component controller of your SUB component
6) You would be able to see that the appearance of the node has changed to an interface node. This means that your SUB component now has an exact replica of your MAIN components context data.
Test your application after following all these steps & you should be fine.
Regards,
Uday

Calling a method in another webdynpro component

Hi,
I have two webdynpro components say Comp A and Comp B.
In Comp A I had a view View A and in Comp B I had a View in View B.
In View A, I had a method X, I want to call this method in View B of Comp B.
How I can do this?
I created a public part of Comp A and tried to add in used webdynpro components. But in the list I am not able to find it.
Please help.
Regards
MQ

Hi,
If both the components Comp A and Comp B are in the same DC you can use the interface controller to call the method in comp A. Add this comp A interface controller in Comp B controller by going to the properties tab, so that you can access the methods of comp A interface controller.
If you have the components in different DC's you can follow the below steps:
Go to public parts in DC meta data section and create a public part by selecting the first radio button option and add the Comp A by selecting the option (Webdynpro Component-->Selected Entities).
Click on Finish button so that public part for comp A is created.
Now build the DC and go to Used Webdynpro components of CompB, give some name and browse to select the used webdynpro component, it will show you the Comp A public part select it and try to finish it.
Once again build the Dc after doing this.
Now you can access the method of comp A in Comp B
wdThis.wdGetCompA.getX()...
Hope this helps you..
Regards,
Saleem

Calling a view into another Dynpro Component

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