Slide 1
Module Pool or Dialog Pool or Transaction PoolIt is the
Collection of Screens or ApplicationsIt is used to create the
transactionTransaction is a collection of Sequential Screens which
acts as input and Displays output.It is also called as Dialog pool
programming since we have interaction between screens.Steps to work
with Module Pool Programming
Create the Table if required using SE11Create the Program of
type Module pool using SE38.Create the Required Screen along with
the Fields using SE51 (Screen Painter)Create the Transaction Code
using SE93 to attach the Program Creation of Table using SE11Go to
SE11Select the Radio button Database TableProvide the Name
(zemp_modpl)Click on Create
Provide the Delivery class AProvide the Table view maintenance
as Display maintenance allowed with RestrictionsSelect the Field
TabProvide the Field names in the Field ColumnProvide the Data
Elements in the Data Element Column. Use the existing data Element
if having other wise create the Data element.
Click on the technical Setting ButtonProvide the Data Class
APPL0Provide the Size Category 1Click on SAVE Click on F3
Click on EXTRAS Enhancement CategorySelect the Radio Button -
Can be Enhanced ( Character Type or Numeric)Click on CopyClick on
SAVE Click on CheckClick on ACTIVATE
go to utilities Table Content Displayhere we cannot able to
insert the data, only we can display the data, because we have
created in the table maintenance tab maintenance allowed with
restrictions thats why only Display Option is Enabled.Now the Table
is Created 2.Steps to Create the Program of Type Module pool
go to SE38Provide the Program Name Click on Create
Provide the DescriptionSelect the type as Module Pool Click on
Save
Click on Local Object
Now the Program is CreateClick on Save Click on CheckClick on
Activate3.Steps to Create the Screen Painter using SE51go to
SE51Provide the Program name which is Created in the SE38
(ZEMP_MODULEPOOL1)Provide the Screen number 0089Click on Create
Provide the Short DescriptionClick on SAVEClick on CheckClick on
ActivateClick on LAYOUT Button
After click on Layout button the Screen painter window is opened
below screen Shows the Screen painter is Processing.Screen painter
window is openedclick on go to Secondary window Dictionary or
Program fields
Another pop up will occur Provide the Table / field name which
was created in the SE11Click on the Get From Dictionary button, the
fields are addedClick on CopyDrag and drop the fields to the screen
painterSelect the push button and drag and drop to screen the
button is created.
Double click on the Push button the properties window will be
displayed at the right sideProvide the Required fields like Name ,
Text and FunCodeClick on SAVEClick on Flow Logic buttonClick on
SAVE Click on CheckClick on ActivateRemove the Comment of the
Process After Input.Double click on the Module
USER_COMMAND_0089.
It will open window asking to create the Object Click on Yes
Another window will prompt asking to inlcude the programSelect the
main Program Click on Enter
Now this Screen Painter Program is called to the Program which
was created using SE38 as type Module Pool.
Now write the Logic In the ProgramClick on SaveClick on
CheckClick on ActivateHere we cannot Execute the Program because it
is not a Report ProgramFor this we have to Create a T- Code for the
Program4.Steps to Create T- Code using SE93 go to T- code
SE93Provide the Transaction Code nameClick on Create
Provide the short text Select the 1st Radio button Program and
ScreenClick on Enter
Provide the Program name Provide the Screen NumberEnable GUI
Support Check boxesClick on SaveClick on Check
To Test the Module Pool Programs
Go to the Transaction Code ZEMP_MP1Provide the Data in the
Required Fields and Click on Insert Button the data is stored in
the Database table
To Test the Data is Stored in the Database Tablego to T- code
SE11Provide the database table nameClick on Change
Click on the Contents button
Click on the F8 Now we can see the Data in the data base table
which was inserted using the Module Pool Program.
