On the assignment of dynamic arrays

leeman2000

I have a dynamically shaped array in unit1
index_Arrary: Array of Integer;
setlength (index_Arrary, imagelist1.Count);
    for i: = 0 to toolbar1.ButtonCount -1 do
    begin
      index_Arrary [i]: = toolbar1.Buttons [i] .ImageIndex;
    end;
I also have an array index_Arrary2 in unit2: Array of Integer; for receiving!
My question is how do I assign all the contents of my array in cell 1 to this array in cell 2?
My unit2 is the main form that runs first! If it is assigned, the array of unit1 has no allocated space and definitely reports an exception!
What should I do?

jk66255

Determine whether unit1 is created and the length of the array in unit1 is -1

stevevai

You avoid assigning values ​​to the array when you create the main form Form, you can assign values ​​in the Show event