The subform is not a subtable.

I tried creating a new detail form with a new subform, a couple of search 
variables and a very simple list form attached to the subform.

I’m not seeing the subform redraws to the extent they occur in my problematic 
forms.  e.g.  I don’t get a redraw every time I type a character into the entry 
variable.  So, the behavior I’m seeing is not a new default behavior for 
subforms.

These are forms that have existed since at least v6.  I guess my next step is 
to try recreating the form from scratch.

Do you have any idea what things in 4d trigger the redraw of the subform?

Thanks again.

Allen



> On Feb 8, 2017, at 1:37 PM, Chip Scheide <[email protected]> wrote:
> 
> I would try replacing with a listbox (just as a test) maybe 4D changed 
> something with subforms and the way they redraw.
> 
> BTW - is the subform a subtable?
> 
> On Wed, 8 Feb 2017 13:13:48 -0800, Allen Matlick wrote:
>> It's a subform. All relations to related tables are manual.
>> 
>> Sent from my iPad
>> 
>>> On Feb 8, 2017, at 11:16 AM, Chip Scheide 
>>> <[email protected]> wrote:
>>> 
>>> the 'subform' is it a subform (an included listing form from another 
>>> table), a listbox, or a widget (also called a subform)?
>>> 
>>> Are the relations between the parent and child table(s) automatic or 
>>> manual?
>>> if any are automatic - try making them manual.
>>> 
>>>> On Wed, 8 Feb 2017 10:55:59 -0800, Allen Matlick wrote:
>>>> Thanks for your responses.
>>>> 
>>>> The events associated with the various variables and forms are 
>>>> minimized and the methods associated with the variables and forms are 
>>>> wrapped with the corresponding ‘if (form event = …) conditionals.
>>>> 
>>>> What I seem to be seeing is that the subform is being redrawn much 
>>>> more frequently in v15.3 than v13.5.  With each redraw I’m seeing 
>>>> another on display detail event, as I would expect. 
>>>> 
>>>> I’m comparing identical forms, with identical settings in v13.5 
>>>> and v15.3.
>>>> 
>>>> The form displays payroll transactions for employees.  There are some 
>>>> display variables that are used to trigger searches the appropriate 
>>>> table and the results are displayed in the subform.  The search does 
>>>> not occur until the “on data change” event fires.
>>>> 
>>>> The main form has only the events  on load, on clicked, on activate 
>>>> and on data change.
>>>> The subform has no associated events
>>>> The list form associated with the subform has only the on display 
>>>> detail event.
>>>> The display variables have only the on data change event.
>>>> 
>>>> I added another display variable to the main form which to display 
>>>> the number of times on display detail event occurs.  The variable is 
>>>> a process variable.
>>>> In the list form method, inside the "on display detail conditional" I 
>>>> added code that increments the count variable by one.
>>>> 
>>>> The subform displays 7 records.
>>>> 
>>>> Here’s what I see with v13.5
>>>> 
>>>> Action              Cumulative count
>>>> Open form        0    opens within a second
>>>> Click into employee name variable    0
>>>> keystroke 1        0
>>>> keystroke 2        0
>>>> keystroke 3        0
>>>> keystroke 4        0
>>>> keystroke 5        0
>>>> tab out of field        7    this initiates a query and updates the 
>>>> display
>>>> click into different search variable    7
>>>> 
>>>> By comparison with v15.3
>>>> Open form        0    opens in about 8 seconds  — much slower
>>>> Click into employee name variable    14
>>>> keystroke 1        21
>>>> keystroke 2        28
>>>> keystroke 3        35
>>>> keystroke 4        42
>>>> keystroke 5        49
>>>> tab out of field        56    this initiates a query and updates 
>>>> the display
>>>> click into different search variable    70
>>>> 
>>>> Can you think of any way to reduce the number of redraws?  Any 
>>>> other ideas?
>>>> 
>>>> Allen
>>>> 
>>>> 
>>>> 
>>>> 
>>>>> On Feb 8, 2017, at 1:15 AM, Arnaud de Montard <[email protected]> wrote:
>>>>> 
>>>>> 
>>>>>> Le 8 févr. 2017 à 01:44, Kirk Brooks <[email protected]> a écrit :
>>>>>> 
>>>>>> Allen,
>>>>>> I'll add my voice to Keith's suggestion that you turn off all 
>>>>>> events on the
>>>>>> forms (except On Load) and try working with the form. Turn on the events
>>>>>> you actually need.
>>>>> 
>>>>> Yes, that's what I do too. And to avoid missing some (schematically):
>>>>> Case of
>>>>> :(evt1)
>>>>> :(evt2)
>>>>> else
>>>>> trace  //unexpected, check or uncheck but don't let it this way
>>>>> end case
>>>>> 
>>>>> Notes: when a form is created, some events are automatically checked 
>>>>> by 4D even if they are not required (at least by me). The "default" 
>>>>> tab of the properties palette shows a restricted set of events, 
>>>>> while the "detailed event" tab shows them all. The "magic shortcut" 
>>>>> (cmd+clic, I do like this one!) can be use to uncheck all at once. 
>>>>> 
>>>>> -- 
>>>>> Arnaud de Montard 
>>>>> 
>>>>> 
>>>>> **********************************************************************
>>>>> 4D Internet Users Group (4D iNUG)
>>>>> FAQ:  http://lists.4d.com/faqnug.html
>>>>> Archive:  http://lists.4d.com/archives.html
>>>>> Options: http://lists.4d.com/mailman/options/4d_tech
>>>>> Unsub:  mailto:[email protected]
>>>>> **********************************************************************
>>>> 
>>>> **********************************************************************
>>>> 4D Internet Users Group (4D iNUG)
>>>> FAQ:  http://lists.4d.com/faqnug.html
>>>> Archive:  http://lists.4d.com/archives.html
>>>> Options: http://lists.4d.com/mailman/options/4d_tech
>>>> Unsub:  mailto:[email protected]
>>>> **********************************************************************
>>> ---------------
>>> Gas is for washing parts
>>> Alcohol is for drinkin'
>>> Nitromethane is for racing 
>>> **********************************************************************
>>> 4D Internet Users Group (4D iNUG)
>>> FAQ:  http://lists.4d.com/faqnug.html
>>> Archive:  http://lists.4d.com/archives.html
>>> Options: http://lists.4d.com/mailman/options/4d_tech
>>> Unsub:  mailto:[email protected]
>>> **********************************************************************
>> **********************************************************************
>> 4D Internet Users Group (4D iNUG)
>> FAQ:  http://lists.4d.com/faqnug.html
>> Archive:  http://lists.4d.com/archives.html
>> Options: http://lists.4d.com/mailman/options/4d_tech
>> Unsub:  mailto:[email protected]
>> **********************************************************************
> ---------------
> Gas is for washing parts
> Alcohol is for drinkin'
> Nitromethane is for racing 
> **********************************************************************
> 4D Internet Users Group (4D iNUG)
> FAQ:  http://lists.4d.com/faqnug.html
> Archive:  http://lists.4d.com/archives.html
> Options: http://lists.4d.com/mailman/options/4d_tech
> Unsub:  mailto:[email protected]
> **********************************************************************

**********************************************************************
4D Internet Users Group (4D iNUG)
FAQ:  http://lists.4d.com/faqnug.html
Archive:  http://lists.4d.com/archives.html
Options: http://lists.4d.com/mailman/options/4d_tech
Unsub:  mailto:[email protected]
**********************************************************************

Reply via email to