sample example on screen exit

[Former Member]

Hi

can any one plz give me the example of screen exit and menu exit for any transaction

[Former Member]

Refer this may help

http://www.sapdevelopment.co.uk/enhance/enhancehome.htm

http://www.sap-img.com/abap/what-is-user-exits.htm

http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm

http://www.planetsap.com/userexit_main_page.htm

Reward if this helsp.

[Former Member]

<b>Implement a screen exit to a standard SAP transaction</b>

<b>Find out the Required Enhancements</b>

1. Go to SMOD. Press F4 in the Enhancement field. In the next popup window, click pushbutton ‘SAP Applications’. A list will appear that contains information on all the enhancements, categorized under functional areas. Developer must search for the enhancements relevant to his functional area of interest – for e.g., Purchasing, Asset Accounting, etc.

2. Note down the enhancements. Then, come to the initial screen of SMOD and view the documentation of each enhancement to find out which one is required for your development.

<b>

Utilize the Enhancement in a Project</b>

After you have found one, do as directed in the documentation. Generally, the steps are as follows:

1. Create a project using CMOD including your enhancement.

2. Create the append structure with new fields.

3. Go to the desired function group and create a subscreen with the new fields. Write PBO and PAI for the subscreen, if required.

4. Use the function exits in the enhancement to link the PBO and PAI of the subscreen with that of the main SAP program supporting the SAP transaction.

5. Maintain necessary linkage between the subscreen area of standard SAP program with the custom subscreen developed along with the custom program name. This can be done in the project (developed by CMOD including the enhancement) or outside as a part of configuration.

6. Activate the project.

7. Test to ensure that required functionality are met.

<b>Development</b>

Creating a Project to include the enhancement

1. Go to transaction CMOD and create a project.

2. Enter a description for the project. Then, click on the pushbutton ‘Enhancement Assignments’ in the Application Toolbar.

3. Enter the name of the enhancement and Save.

4. Go to ‘Components’.

Creating Custom Include for ANLU

The screen shown below will appear, showing all the enhancement components under the assignment AIST0002. Double-click on the name of the Include Structure to create it.

Create the include structure with three new fields, as required. Then, save and activate it.

Develop the subscreen and the program

Go to transaction SE80. For the function group XAIS, create a new subscreen 9000.

Create it as subscreen.

Then, go to the Layout of the screen and create three new fields from Database table ANLU.

Drag the fields in the screen body and place them.

Then, save and activate the screen and come back to screen flow editor.

Create the PAI module to add validation for field “Location 2”, as required .

Activate the whole function group and come out.

Write code in the Function Exits to synchronize the programs

Now, code has to be written in the function modules EXIT_SAPLAIST_002 and EXIT_SAPLAIST_003 so that data flows to and fro between the main SAP program and custom subscreen program. For that, go back to transaction CMOD and change the function exits.

Write code in the function module EXIT_SAPLAIST_002 called once at the beginning of the transaction:

Write code in EXIT_SAPLAIST_003 to pass the data from the subscreen to SAP main program.

Then, activate everything – the whole project and come out.

Complete the configuration to link the subscreen

The development portion is complete. Now, linking of the subscreen has to be done with the subscreen area of the main program. In most of the cases, this linking can be done in the enhancement itself. But, here, requirement is a bit different. It is done by configuration using SPRO.

Assets are created under Asset class. And for each asset class, there is a layout assigned to it. For a layout, there are multiple tab pages assigned to it. And, for each tab page, there are multiple screen groups/field groups assigned.

Here, the requirement is to create these three custom fields in the tab page ‘General’ of asset master screen ( AS01/AS02/AS03/AS91).

Determine the Layout

To achieve this, first of all, we need to find out which layout is assigned to asset class 1000.For that, go to transaction AOLK( information has to be obtained from functional consultant).Select the Asset Class ‘1000’ and click on folder ‘General Assignment of Layout’.

Here, for Asset class 1000, for all the user groups, tab layout SAP is assigned. Since layout ‘SAP’ cannot be changed, it has to be copied and manipulated to include our screen group. Later, the new layout has to be assigned over here.

Create new tab layout

Go to transaction AOLA. Copy the tab layout ‘SAP’ to create another layout, say, YSUB.

System will copy all the settings and will inform you about that.

Select your newly created layout and double-click on the folder ‘Tab page titles’.

You want to put your custom fields in the tab page “General”. So, select this tab page entry and double-click on the folder "Position of Groups".

Here, all the field groups currently residing in the tab-page “General” are shown. Add an entry for your newly created fields.

Select the group box from the list. An entry will come with “U” padded with the custom subscreen prepared by you.

Then, save and come out.

Assign the new Layout to Asset Class

Now, go to tcode AOLK and assign tab layout YSUB for asset class 1000.

Save and come out.

Test the Exit

Everything is over. Now, go to transaction code AS01/02/03 or AS91 to deal with an asset of asset class 1000. You will see your new fields added to the screen. Add values to them…save. Then, enter into the tcodes again to see whether the values entered by you are being displayed or not.

[Former Member]

hi,

This is a example for transaction 'CJ01' in project systems .

To add new fields in the transaction.

First create a project in cmod and attach the enhancement CNEX0006 to the project.

1.go to se11 and in the PROJ table u will find ci_proj include , in this add ur custom fields.

2.go to se51 give SAPLXCN1 in the program name with screen number 0600 , create the subscreen and in the layout choose Dict./Program fields and drag and drop in the screen .

3. if u want to write any logic before the screen is displayed do it in PBO.

4. now in the function exit EXIT_SAPLCJWB_002 , go in the INCLUDE ZXCN1U11 and write this logic

move-corresponding sap_proj_imp to proj.

5.4. now in the function exit EXIT_SAPLCJWB_003 , go in the INCLUDE ZXCN1U12. and write this logic

move-corresponding proj to cnci_proj_exp.

Activate the project .

Regards

Syed

[Former Member]

in u r step 2 how to find out this program name SAPLXCN1

[Former Member]

Hi kiran,

send me your mail-id. i will send you a good documnet.

keerthi

[Former Member]

mohana.kiran@gmail.com

[Former Member]

<b>Check u r mail for document for learning user-exits with screen shots</b>