Initialization Event

[Former Member]

Hi All,

I am new to ABAP.Just heard about this site.....

My question is:

As we can assign default values to select-options in the selection screen itself by using default keyword.

But same thing we can do in initialization event....then

What is the difference in both techniques????

[Former Member]

Hi,

It is used to perform authorization checks for TCODES

It is also used to do a one time selection from database tables.

[Former Member]

Hi,

It is used to perform authorization checks for TCODES

It is also used to do a one time selection from database tables.

[Former Member]

Hi Kiran,

In the selection screen you can initialize only those fields defined in the selection screen.

In the Initialization event you can do for other varaibles declared in the program

Regards

Arun

[Former Member]

U can do the same in selection screen also.

But initialization is to assign the initial values.

if u want to give the list of values for select-options as Default u can do here and if u want to give some default values for some variables u can do here.

u can define Ranges in Initialization event.

This is not only for Parameters Default option.

Reward Points if helpfull.

[Former Member]

suppose you have material number, plant number, material group etc in the selection screen u can set default values to only them using default keyword but with initialisation u can set default values to any variables within the ABAP program and also those in the selection screen.

regards,

srinivas

<b>*reward points if helpful*</b>

[Former Member]

HI

DEFAULT IS A KEYWORD

INITILIZATION IS A EVENT

BY USEING DEFAULT YOU CAN ENTER ONLY ONE VALUE

BY USEING INITIALIZATION YOU CAN ENTER HOW MANY VALUES YOU WANT

EX: SELECT-OPTIONS MATNR FOR MARA-MATNR DEFAULT '1000'.

ON SELECTION SCREEN YOU BY DEFAULT IT HAD ONLY ONE VALUE

EX:SELECT-OPTIOS MATNR FOR MARA-MATNR .

INITIALIZATION.

MATNR-LOW =

MATNR-HIGH =

MATNR-SIGN =

MATNR-OPTION =

APPEND MATNR.

INITIALIZATION.

MATNR-LOW =

MATNR-HIGH =

MATNR-SIGN =

MATNR-OPTION =

APPEND MATNR.

INITIALIZATION.

MATNR-LOW =

MATNR-HIGH =

MATNR-SIGN =

MATNR-OPTION =

APPEND MATNR.

LIKE THIS YOU CAN ENTER ANY NUMBER OF VALUES

REWARD IF USE FUL

[Former Member]

by giving default values..you can just assign some constants but cannot assign any variables

In INITIALIZATION event you can assign variable to them

INITIALIZATION.
 select single f1 into v_f1 where ...

  p_matnr = v_f1.

[Former Member]

Hi Kiran,

In initialization Event you can do calculation also. E.g. Suppose you want to print current data & the +30 days this calculation can do given in Initilization not as defalult value.

INITILIZATION.

s_date-low = sy-datum.

s_date-high = sy-datum + 30.

s_date-sign = 'I'.

s_date-options = 'BT'.

APPEND s_date.

Reward points if helpful answer.

Ashvender

[Former Member]

hi kiran

you can very well use the default values in select options like

... DEFAULT val1 [TO val2] [OPTION opt] [SIGN sgn]

in initialization event you just declare the variables saying that those variables are been used in the program..but the variables used in select-options goin to be dispalyed in the output screen....

Reward if useful kiran...!!