Automatic show on-hand inventory after selection particular item.(using modifiedField())

Today i am working on project. While making project i will meet simple requirement at every step .

Some time those who are new in Ax world , need basics , here one is simple technique to get item’s onhand  value on selection.

Step1 . create table name onhandtable.

Step2. Take itemid field and actualonhand field in real control.

Step3. In  table mathod overwrite mathod call modifiedField().

Step4 . and write code

Thanks

Akshay