[Devilxz97]

pawn Код:

public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
    if(dialogid == DIALOG_WEAPONS)
    {
        if(response == 0)
        {
            SendClientMessage(playerid,COLOR_YELLOW,"You Have Canceled The Dialog");
        }
        else if(listitem == 0)
        {
            GivePlayerWeapon(playerid, WEAPON_DEAGLE, 14);
        }
      /*else if(listitem == 1)
        {
            GivePlayerWeapon(playerid, weaponid/weaponname, ammo);
        }*/
    }
    return 1;
}

try this