>I'm creating a Custom class that will reference a sibling grid. In the INIT of the form I'm using to create the methods, etc of the Custom class, I have this line:
>

>THIS.ADDPROPERTY('DynamicRow', 0)
>

>I also will have a property on the custom class for the grid name. For example "MyGrid" might be the value. How can I rewrite that line of code to work? This does not work:
>

>THIS.Parent.(THIS.GridName).ADDPROPERTY('DynamicRow', 0)
>

>I'm sure it's simple to many of you, but I have not used many Custom classes before in this way.

Try

with evaluate ('this.parent.' + this.GridName)
   .AddProperty(...)
ENDWITH

Check also GetPem() function.