Editable grid add row dynamic link

Question

Hi, 
 I am using the add row in the dynamic link of editable grid, I have given the showWhen parameter for dynamic link. It was throwing an error (&ldquo;addRowLink&rdquo; must be a dynamic link. Received List of Variant). In the showWhen condition I am usng a load variable as if(count(local!var)<4,true(),false())

ankita0004 · Accepted Answer

You can not use show when in this case because addrowlink does not accept this. 
Instead use this 
 
addRowlink: 
 if(count(local!var)<4, 
 a!dynamicLink 
 ( 
 label: "Add Department", 
 value: "", 
 
 saveInto: 
 { 
 a!save 
 ( 
 local!Ass2DepartmentData,append(local!Ass2DepartmentData,save!value) 
 ) 
 } 
 ),null)

This will work fine 
 
Thanks 
Ankit