Home » Developer & Programmer » Forms » Only one CheckBox should be checked at a time.
Only one CheckBox should be checked at a time. [message #184154] Tue, 25 July 2006 09:48 Go to next message
marlon_loyolite
Messages: 66
Registered: July 2006
Member
Hi Friends,

This is the scenario,

I have a Master and Detail relationship,in which in the master block I have check box for each associated record.

My requirement is whenever I check a new checkbox (record) in the Master block , the others should be unchecked.

Can anyone help me(Not with radio button).

Regards,
X.Jegan Dhiravium.
Re: Only one CheckBox should be checked at a time. [message #184161 is a reply to message #184154] Tue, 25 July 2006 10:11 Go to previous messageGo to next message
jowahl
Messages: 82
Registered: May 2006
Member
i don't know an easier way, but it should work like this:

1)
store the CURRENT_RECORD in a variable

2)
LOOP throug the records and uncheck all checkboxes, e.g.

BEGIN
FIRST_RECORD;
WHILE :SYSTEM.LAST_RECORD = 'FALSE'
LOOP
:<your_block>.<your_checkbox_item> := 'N';
-- set to value as defined in property "unchecked value"
NEXT_ITEM;
END LOOP;
END;

3)
restore the checked value:

GO_RECORD(<variable>);
:<your_block>.<your_checkbox_item> := 'Y';


disadvantage: the screen may "flicker" because of moving the cursor between the records ...



Re: Only one CheckBox should be checked at a time. [message #184162 is a reply to message #184154] Tue, 25 July 2006 10:12 Go to previous message
Littlefoot
Messages: 20901
Registered: June 2005
Location: Croatia, Europe
Senior Member
Account Moderator
Could you, instead of checkboxes, use radio buttons? Checkboxes can have multiple choices, but only one radio button can be checked at the time.
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