SAP ABAP Tutorial: Module Pool Programming. Part 2

SAP ABAP Tutorial: Module Pool Programming. Part 2

Once the program 'ZSALESORDSCREEN' is created Saved and Activated, run Transaction SE51.

Enter screen number '9000'

Screen numbers can be up to 4 characters long, all of which must be digits. Screen numbers from 9000 are reserved for customer-specific screens.
In the Screen Painter enter a short Description and Activate the screen.

Once this is done you will be presented with a screen that will have three tabs, namely Attributes/Element List/Flow Logic

Click on Element List and type Ok_Code and Activate.

Now click on Flow Logic.

You should see the following code in the Flow Logic.

PROCESS BEFORE OUTPUT.
 MODULE STATUS_9000.

PROCESS AFTER INPUT.
 MODULE USER_COMMAND_9000.

Create MODULE STATUS_9000 by double clicking on it.  The following code will be automatically created.

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INCLUDE ZSALESORDERTOP                          .                      "

* INCLUDE ZSALESORDERO01                        .                    *
* INCLUDE ZSALESORDERI01                          .                    *
* INCLUDE ZSALESORDERF01                          .                    *

*&---------------------------------------------------------------------*
*&      Module  STATUS_9000  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE STATUS_9000 OUTPUT.
*  SET PF-STATUS 'xxxxxxxx'.
*  SET TITLEBAR 'xxx'.

ENDMODULE.                 " STATUS_9000  OUTPUT

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Uncomment the following code.

  SET PF-STATUS 'ZSALES'. ------------------ Menu Bar for the custom Sales Order Screen.
  SET TITLEBAR 'ZSL'.       -------------------- Title.

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Give appropriate names to PF-STATUS and TITLE BAR. Once the code is uncommented and the appropriate names are given. Double click on the name ZSALES. Once you see the prompt click on create object.

You will see the following three options in the resulting screen.
                                                                                                           
Menu bar                                     Status for Sales Order Screen                                          
Application toolbar                      Status for Sales Order Screen                                          
Function keys                              Status for Sales Order Screen

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Click on the Function Keys Drop Down Box. You will see the Standard Tool Bar with Icons that you normally see in the SAP Screen.
Enter the following values in the empty fields.

Standard Toolbar                                                                                                                             
Ente     SAVE     BACK     EXIT     CANCEL    PRINT     FIND     FINDNEXT   FIRSTPAGE  PREVP     NEXT    LAST

Activate the PF-STATUS.

You will be prompted to enter the Function Text and Info Text for the button Enter.
Please enter the following values.

Function Text   'Ente'
Info Text          'Enter'

Execute Transaction SE80 and Activate the complete program by right clicking on it.

We will now create a transaction code for our program. To create a transaction code right click on the main program and from the pop-up menu select Create-----Transaction.

In the dialog box enter the following values.

Transaction Code     'ZSALESORD'
Short Description     'Create Sales Order'

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And Click on Save.
You will now be asked to enter Program name and Screen Number. Enter the following values.

Program         ZSALESORDSCREEN
Screen            9000  

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Save and Activate the Program

Now we need to enter code to create the Sales order. We also need to create the Screen Elements.

In transaction SE80 in the left pane click on Screens and then double click on 9000.
Now from the menu click on LAYOUT button.

We need to create Labels and Text Boxes for the following fields.

Filed  (Label Display)          Label Name              TextBox Name         Def Length
Order Type                           lblordtyp                     txtordtyp                               2
Sales Org                             lblsalesorg                  txtsalesorg                            4
Distribution Channel            lbldistchnl                   txtdistchnl                             2
Division                                lbldiv                           txtdiv                                    2
Sold-to Party                        lblsoldto                     txtsoldto                            10
Ship-to Party                        lblshipto                      txtshipto                            10
Purchase Ord                       lblpurchord                 txtpurchord                        10
Material                                lblmat                          txtmat                                18
Quantity                               lblqty                           txtqty                                 13

We also need to create a command button as follows

Label                                 Name
Create Order                     lblcreateord

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We will now look at the property box which is displayed after double clicking on each screen element.

Order Type (Label)
                   Name                  lblordtyp
                   Text                    Order_Type
                 

Order Type (Text Box)
                   Name                  txtordtyp
                   Text                   
                   Def. Length         2

Similarly fill the Property box for other fileds

Important

Property Box for Command Button in this case the Function Code is important

Create Order  
                           Name                  cmdord
                           Text                    Create Order           
                           Fct Code             ORDE        

SAP ABAP Tutorial: Module Pool Programming. Part 3                                                                                        

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