how to get a "com.sap.tc.webdynpro.progmodel.api.IWDView" object

[Former Member]

hi,everybody,

As we all know, there is a com.sap.tc.webdynpro.progmodel.api.IWDView object in wdDoModifyView() parameters.We can use the IWDView object in the method or after the method.But in my project, I want to use the IWDView object before wdDoModifyView() method.I don't know how to create a IWDView object. Would you please help me.Thank you!

[Former Member · Accepted solution]

Hi Daniel,

This is not recommended to access the view outside the modifyView . what exactly is ur requirement & why u want to use that before wdDoModifyView ? Its controlled by wd Framework & i don't think u can access it explicitly.

regards

Sumit

[Former Member · Accepted solution]

hi,Malhotra

Thank you for helping me. In my project, I want to use the IWDView object in the onPlugxxxPlugIn() method. But I find that onPlugxxxPlugIn() is executed before wdDoModifyView() method.So I can not use the IWDView object which is in wdDoModifyView() method. So I think I must create a new IWDView object.

[Former Member · Accepted solution]

Hi daniel,

wdModifyView is called by framework while rendering the view & IWDView is used for it. Before wdDoModifyView its not possible according to me , may be u can check with armin.

Hi Manoj,

First of all, even if u declare a variable , u can't initializae it before weDoModifyView. Apart from that its always suggested , not to access the IWDView outside the wdModifyView . i think that's why wdDoModifyView is static & called everytime ,u do anything with the view.

regards

Sumit

[Former Member · Accepted solution]

The view instance should only be used to modify the view and only in the dedicated hook method wdDoModifyView(). Why do you need the view elsewhere?

Armin

[Former Member]

Hi,

You declare a variable of IWDView as below in the others section:

//@@begin others

public static IWDView viewObj;

//@@end

And in wdModifyView() add:

viewObj = view;

Thats it. Now you can access it anywhere.

thanks & regards,

Manoj

[Former Member]

That's only good to break your application (think about what "static" means).

Armin