| interview questions [message #149251] |
Wed, 30 November 2005 19:23  |
oraanu
Messages: 22
Registered: September 2005
Location: Boston
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Junior Member |
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Hi All,
Can anyone give answers to these questions
1. what is the sequence in which the triggers are fired on a form assuming that all the types of triggers are being put on it.
2. another similar question: Assuming we have a shortcut for a from on the desktop, then when the user clicks on it, then after checking the username and password, tell the first three triggers that would fire.
3. Assuming there are 2 seperate forms and on clicking a button (through mouse) in 1st form one is able to open other form. then what would be the first trigger that would fire on opening the 2nd form.
In all these cases would the order of firing of triggers be different or same, if same then why?
4. Assuming we have a trigger at the form level, block level and the item level then in this case we want to change the default order of firing of triggers, how can it be achieved?
Thanks,
Anu
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| Re: interview questions [message #149266 is a reply to message #149251] |
Wed, 30 November 2005 22:04  |
lochan_411
Messages: 16
Registered: November 2005
Location: India
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Junior Member |
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hi,
1. The sequence of trigger is
pre-form,pre-block,pre-text-item,when-new-form-instance,when-new-block-instance,when-new-item-instancem,when-new-record-instance,post -block,post-text-item
2. on-logon,post-logon,pre-form
3. pre-form
4 Execution Hierarchy property
The following settings are valid for this property:
Override
Specifies that the current trigger fire instead of any trigger by the same name at any higher scope. This is known as "override parent" behavior.
Before
Specifies that the current trigger fire before firing the same trigger at the next-higher scope. This is known as "fire before parent" behavior.
After
Specifies that the current trigger fire after firing the same trigger at the next-higher scope. This is known as "fire after parent" behavior.
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| Re: interview questions [message #150685 is a reply to message #150059] |
Fri, 09 December 2005 01:02 |
nirmalnarayan
Messages: 261
Registered: April 2005
Location: India
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Senior Member |
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100 % sure, can prove it practically, but there are some people who believes that 'WNFI' triggers even before 'PRE-FORM', i had a job interview, when i gave him the correct sequence he corrected be with the wrong sequence as follows
WNFI, pre-form....
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| Re: interview questions [message #150905 is a reply to message #150685] |
Sun, 11 December 2005 23:12 |
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djmartin
Messages: 10181
Registered: March 2005
Location: Surges Bay TAS Australia
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Senior Member
Account Moderator |
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True .... "WNFI, pre-form...." is the wrong sequence. 'Pre-form' is PRE form ... talk to any of the people who have used Java (like webutil) and tried to do things in the pre-form. They don't work until you get to the WNFI trigger when the Java bits and pieces are available.
David
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