what is wrong with this code ? help plz

[jack]

hi there

tbl_reg = Registry.GetValueNames(HKEY_LOCAL_MACHINE, "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run");
for j,k in tbl_reg do
  ListBox.AddItem("ListBox1", k, "");
end 

this code is working , but the problem is , if there is no application in startup it will appear

a window error

i want to make this code with no window error if there is no application on startup

i should write something ...can you correct it for me please

thank you

the picture is attached

[jackdaniels]

Try like that

tbl_reg = Registry.GetValueNames(HKEY_LOCAL_MACHINE, "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run"); 
if tbl_reg ~= "" then
  for j,k in tbl_reg do 
    ListBox.AddItem("ListBox1", k, ""); 
  end  
end

[jack]

thank you jackdaniels ...you are the best