Gridlist Problem

[Khalil]

Hello.

I made a gridlist to get all players in the server. I do the command to open the gui and it looks fine. I close the gui, and open it again, then I find three of the same player on the gridlist, I don't know what to do, here's the code:

function showGUI ( ) 
        local tostate = not guiGetVisible ( win ) 
        guiSetVisible ( win, tostate ) 
        showCursor ( tostate ) 
for index, player in ipairs ( getElementsByType ( 'player' ) ) do 
 if ( player ~= localPlayer ) then 
  guiGridListSetItemText ( gridList, guiGridListAddRow ( gridList ), 1, getPlayerName ( player ), false, false ) 
 end 
end 
end 
addCommandHandler("aj",showGUI) 

[bandi94]

function showGUI ( ) 
        local tostate = not guiGetVisible ( win ) 
        guiSetVisible ( win, tostate ) 
        showCursor ( tostate ) 
       guiGridListClear(gridList) 
for index, player in ipairs ( getElementsByType ( 'player' ) ) do 
 if ( player ~= localPlayer ) then 
  guiGridListSetItemText ( gridList, guiGridListAddRow ( gridList ), 1, getPlayerName ( player ), false, false ) 
 end 
end 
end 
addCommandHandler("aj",showGUI) 

[Khalil]

Works fine thanks

Also, when a player leaves the server, the gridlist should automatically refresh, how do I do that?

[bandi94]

  
function refreshGUI() 
  
 guiGridListClear(gridList) 
for index, player in ipairs ( getElementsByType ( 'player' ) ) do 
 if ( player ~= localPlayer ) then 
  guiGridListSetItemText ( gridList, guiGridListAddRow ( gridList ), 1, getPlayerName ( player ), false, false ) 
 end 
end 
  
end 
  
  
  
addEventHandler( "onClientPlayerQuit", getRootElement(), refreshGUI )