topic Re: Subscreen Refresh in Application Development and Automation Discussions

Subscreen Refresh

Former Member — Wed, 18 Jan 2012 09:06:35 GMT

Hi,

I am having 1 main screen in which there are 4 buttons on application toolbar.

On 1st button i have table control and on other 3 there are ALV.

on execution repoort display table control and if i click on 4th button alv is displayed

after displaying of alv if i click on any other button it is displaying same alv and not refreshing subscreen.

Please suggest ?

Ankesh

Re: Subscreen Refresh

nabheetscn — Wed, 18 Jan 2012 09:11:26 GMT

In the ALV have you used the USER_COMMAND. Just put a debuger after pressing the button and see where control goes. If it gies to standard then please pass user_command parameter in your alv. The control will come here if you press this button and proceed as you want.

Nabheet

Re: Subscreen Refresh

Former Member — Wed, 18 Jan 2012 09:22:32 GMT

Hi,

Please call the method 'REFRESH_TABLE_DISPLAY' of class CL_CUI_ALV_GRID when the butto is pressed and then display the new list.

Regards

Haritha

Re: Subscreen Refresh

Former Member — Wed, 18 Jan 2012 09:42:54 GMT

These are not working , i have tried it .

Actually i have taken docking container , the error is coming because of this.

do u have any idea how i will refresh docking container and where

Re: Subscreen Refresh

Former Member — Wed, 18 Jan 2012 09:46:02 GMT

why dont you define a subscreen area and keep calling different subscreens on different fcodes?

Re: Subscreen Refresh

Former Member — Wed, 18 Jan 2012 09:52:24 GMT

I am doing the same but it is appending screen area inspite of refreshing the earlier screen.

it is due to docking contaner which i have used.

Re: Subscreen Refresh

nabheetscn — Wed, 18 Jan 2012 09:55:40 GMT

Hi,

Can you please explain in detail what is happening.. Like you have a tabstrip or single subscreen used for multiple purposes and all

Nabheet

Re: Subscreen Refresh

Former Member — Wed, 18 Jan 2012 10:30:07 GMT

you need to destroy the previous ALV instance before displaying other ALV using FREE method of class CL_GUI_ALV_GRID and also free the object reference of ALV using FREE statement.

let say ALV object reference name is lo_alv

so on click of each button first check if lo_alv is bound.

if yes then first call destructor lo_alv->free( ).

and then free the object reference FREE lo_ALV.

then go ahead and instantiate another ALV.

Edited by: Gaurav B. on Jan 18, 2012 4:35 PM