Источник:
http://alexvoy.blogspot.com/2014/01/...reference.html
==============
<div dir="ltr" style="text-align: left;" trbidi="on">There is a small issue in AX 2012 with getting access to the siblings' properties of
Reference Group form control - they are unavailable in AOT.
However, you still can get access to it from code during run time.
Let's say you have placed on your form a field named
FilterCategory, which is a reference group, and you want to set its sibling
FilterCategory_Name width to
Column width value. As you can see there is no way to do that in AOT.
So you just create a method supposed to be called in the form init():
void setColumnWidthForFilterCategory()
{
int i;
Object childControl;
for (i = 1; i