[Doom8890]

Try this, it is not tested.

pawn Код:

#include <a_samp>

public OnPlayerCommandText(playerid, cmdtext[])
{
    if(!strcmp(cmdtext, "/caroptions", true))
    {
        if(!IsPlayerInAnyVehicle(playerid)) return SendClientMessage(playerid,0xFF0000FF,"You must be in a vehicle.");
       
            ShowPlayerDialog(playerid, 1, DIALOG_STYLE_LIST, "Car Options", "License Plate", "Select", "Cancel");
            return 1;
     
    }
    return 0;
}


public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
    if(dialogid == 1)
    {
        if(response)
        {
            if(listitem == 0) return ShowPlayerDialog(playerid, 2, DIALOG_STYLE_INPUT, "Linence Plate", "Enter your license nuber (MAX: 32 characters)", "Update", "Cancel");
        }
    }
   
    else if(dialogid == 2)
    {
        if(response)
        {
            for(new v = 0; v < MAX_PLAYERS; v ++)
            {
                SetVehicleNumberPlate(v,inputtext);
                SetVehicleToRespawn(v);
            }
            return 1;
        }
    }
    return 0;
}