how to write code for editable and noneditable(Boolean type variable)

Hi

1> i create three variable boolean type in Nav page (A,B,C)

2> when i tick boolean A then B & C Field will be noneditable .

3> please any one tell me how to write code for NonEditable fields.

which version is it?
Did you google it?

Nav 2016

Write Code something like

If A THEN BEGIN
B:=FALSE;
C:=FALSE;
END

adding to What amol said don’t forget to add those boolean fields in Property Editable :slight_smile: