Query on KEY-PRVBLK trigger

Hi All,
I have a KEY-PRVBLK trigger which has certain validation which calls various procedures and functions in it. From business point of view they want previous block validation to execute however they doesnt not want previous block trigger to move to the previous block. Hope i am clear with my business requirement.
I want to write a functionality on the same KEY-PRVBLK trigger (after all the validations happens for the user), the KEY-PRVBLK trigger should be de-functional when the user tries to move to the previous block. Anyways of writing this logic?
In general the user should not move from the current block to the previous block without affecting the logic... Can anyone please provide your expertise...
Regards,
Mark

In KEY-PRVBLK trigger, either GO_BLOCK or PREVIOUS_BLOCK is present... :(
They have handled this PREVIOUS_BLOCK in a procedure that too like the following....
IF p_key_name = 'KEY-PRVBLK' then
l_proc_name = 'PREVIOUS_BLOCK';
In other instances they have used the GO_BLOCK in two different form level triggers:
KEY-NXTKEY : GO_BLOCK('WR');
LOCAL_STARTUP : GO_BLOCK('WR');
I dont know which trigger needs to be commented and without any abnormal effect... :(

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No, I am not using any substitution variables. To get the LAST_QUERY for BlockA, I am using Get_Block_Property.
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Hi . I have another question to be asked.
Oracle Forms 6i.
I have a form in which DEFAULT&SMARTBAR is the menu and there are no push buttons.
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BEGIN
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execute_query;
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Pressing enter query function key more than once displays past search key

At present, in Oracle Forms this is what's happening:
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Key-Others Trigger (Please help!!!)

Hi everybody,
We are trying to restrict the end user from pressing some
'dangerous' keys, i.e clear block, execute query, even the DOWN
key causes us problems in some (1 record) blocks.
I know there is a way to do it using Oracle terminal but it
seems that we need greater degree of flexibility.
I certainly don't want to go to every <KEY> trigger on every
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1.Is there any way to find out which key has been pressed?
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null

You have two options.
1) Turn off all keys not wanted. This is what you said
you did not want to do.
2) Tun on all keys you want to use by creating a trigger for
each key. i.e.
trigger KEY-NXTREC trigger KEY-UP
NEXT_RECORD; UP;
Then turn off all keys not explicitly turned on.
trigger KEY-OTHERS
NULL;
ET (guest) wrote:
: Hope that it may be helpful.
: Answer :
: 1. In command line, add debug option so that you may know what
: trigger is executing.
: e.g. runform module= userid= debug=yes
: 2. Sample code for Key-others trigger
: null;
: Rgds,
: ET
: Mike Braude (guest) wrote:
: : Hi everybody,
: : We are trying to restrict the end user from pressing some
: : 'dangerous' keys, i.e clear block, execute query, even the
: DOWN
: : key causes us problems in some (1 record) blocks.
: : I know there is a way to do it using Oracle terminal but it
: : seems that we need greater degree of flexibility.
: : I certainly don't want to go to every <KEY> trigger on every
: : form (block) and put null; statements there. I know from
: Oracle
: : Docs that I'm supposed to use the key-others trigger..
: : So here are my questions:
: : 1.Is there any way to find out which key has been pressed?
: : 2.Can someone post a sample code of a KEY-OTHERS triggers?
: : 3.Is there another way to achieve what we need?
: : Thanks is advance for any help.
: : Mike
null

Use of KEY-OTHERS trigger

Hi,
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Thanks for you help in advance

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I4ve found that the trigger that fires when I press Return is KEY-NEXT-ITEM,but this doesn4t resolve my problem,because the tab key also fires this trigger.
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mila, PJR

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10 : 0 : "Return" : 27 : "Return"
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10 : 0 : "Return" : 75 : "Return"
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Failure of Key-NxtBlk Trigger in Tab Pages

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Anticipating an Early Solution
Thanking you in advance
Ramnath Balasubramanian

Dear Bogdan Dincescu,
I cannot set the block navigation style as "Next Block" as every block in within my tab canvas are multi-record blocks with the navigation style as "Change Record". Can you suggest a different solution.
Regards
Ramnath Balasubramanian
<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Bogdan Dincescu ([email protected]):
What if you set the block navigation style "Next block"? Then, normally, when pressing TAB/ENTER on the last item of the block, the cursor would move to the next block.
Then, a key-nxt-blk trigger, set at block level, should help.<HR></BLOCKQUOTE>
null

KEY-OTHERS trigger.

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I hope, my question is clear. Please help in solving the doubt.
Regards.

Hello,
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good morning to all
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Hi
Version - Forms Builder (9.0.4.2.0)
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Hi!
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Regards

Query on KEY-PRVBLK trigger

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