# AssitEdit Button on Form

**URL:** <https://www.dynamicsuser.net/t/assitedit-button-on-form/9993>\
**Category:** Developers Forum\
**Created:** [May 26, 2005, 4:45am UTC](https://www.dynamicsuser.net/t/assitedit-button-on-form/9993 "2005-05-26T04:45:01Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![debugger73](https://avatars.discourse-cdn.com/v4/letter/d/f1d935/32.png) [@debugger73](https://www.dynamicsuser.net/u/debugger73)\
**Post date:** [May 26, 2005, 4:45am UTC](https://www.dynamicsuser.net/t/assitedit-button-on-form/9993/1 "2005-05-26T04:45:01Z")

</div>

Hello, i want to link my field “Code” (Tablefield, part of Key) to a No. Series using the “AssistEdit” Property in the Textbox, but it won’t work. Source table LookupformID and DrilldownformID are filled. C/AL Code in Trigger AssistEdit tells me the AssistEdit is unknown. No. Series for the field “Code” has been placed in a setup table and is related to table “No. Series”. How can i make that AssistEdit Button work? Pushing the AssistEdit-Button shows no effect. Thanks in advance. Tobias Weber

---

<div class="post-metadata">

**Author:** ![afarr](https://avatars.discourse-cdn.com/v4/letter/a/ed655f/32.png) [@afarr](https://www.dynamicsuser.net/u/afarr)\
**Post date:** [May 26, 2005, 7:35am UTC](https://www.dynamicsuser.net/t/assitedit-button-on-form/9993/2 "2005-05-26T07:35:35Z")

</div>

Tobias, could you post the code in your trigger and functions? Thanks, Alastair

---

<div class="post-metadata">

**Author:** ![bestianhow](https://avatars.discourse-cdn.com/v4/letter/b/919ad9/32.png) [@bestianhow](https://www.dynamicsuser.net/u/bestianhow)\
**Post date:** [May 26, 2005, 7:56am UTC](https://www.dynamicsuser.net/t/assitedit-button-on-form/9993/3 "2005-05-26T07:56:35Z")

</div>

Hi Weber, Your “AssistEdit” need to do some coding. Example: ====== Please refer Form **21 Customer Card.** In this form, No. have a trigger called **“No. - OnAssistEdit”** Under this trigger, **“AssistEdit(xRec)”** will called a function **“AssistEdit(OldCust : Record Customer) : Bolean”** in Table **18 Customer**

---

<div class="post-metadata">

**Author:** ![debugger73](https://avatars.discourse-cdn.com/v4/letter/d/f1d935/32.png) [@debugger73](https://www.dynamicsuser.net/u/debugger73)\
**Post date:** [May 26, 2005, 12:41pm UTC](https://www.dynamicsuser.net/t/assitedit-button-on-form/9993/4 "2005-05-26T12:41:18Z")

</div>

Well, it seems i tricked myself. I thought, AssistEdit behaves like an internal, hidden function/trigger in Navision with a link to No. Series. In the meantime, i read some lines of code in table 18 and 36, suddenly, everything made sense when i found the function “AssistEdit”. Don’`t know why i was searching for a bool var named Assist Edit all the time in the standard sourcecode. Thanks a lot for your help. Tobias Weber