Radio Button in a table

Question

Hi ,
My requirement is to have a radio button in a table .
scenerio : i have 3 coloumns in a table as shown below
From Date      To Date            Select
Select coloumn is a radio button . i made that coloumn to a radio button in table not in SALV .
Now , data will be fetched from the DB for first two coloumns and where the difference of FROMDATE AND TODATE will be greater or equal to 5 only those rows should have a active radio button which can be clicked .
Other rows should have disabled radio button.
Moreover , User can select only one radio button at a time .
if it can be possible with SALV , suggest me that option as well.
Thanks.

Answer 1

Hello,
find the steps to achieve your requirement with normal table UI element. I'm not sure whether the same will work for alv. I expect it to work
1. Create one boolean attribute in the Table Context node to indicate whether the radio button should be enabled or not (Attribute name : say RB_ENABLED). Populate the value of this attribute based on your From_Date DIF TO_DATE >= 5.
2. Create a string attribute in the table context node to indicate the value for the radio button (Attribute Name: say RB_VALUE)
Populate the Value of this attribute like for first record say FIRST and second record say SECOND. Or if you have unique Id for each row then you populate the same here.
This attribute is required to identiy which radio button is selected by the user
3. Create a context node (say RB_SELECTED) of cardinality 1..1 and an attribute of type string (say RB_SELECTED)
4. In the table ui element, create a Radio button column and bind the following
enabled property to RB_ENABLED attribute
KeyToSElect to RB_VALUE attribute
SElectedKEy to RB_SELECTED.
So at runtime whenever the user selects a radio button, the correpsonding value will be set in the RB_SELECTED attribute. example if the user selects the radio button in the first row, the value 'FIRST' will be populated in the RB_SELECTED attribute.
BR, Saravanan