[CalvinC]

Here's an example using ZCMD:

pawn Код:

enum
{
    DIALOG_CMDS
}

COMMAND:commands(playerid)
{
    ShowPlayerDialog(playerid, DIALOG_CMDS, DIALOG_STYLE_MSGBOX, "Title", "text", "Button1", "Button2");
    return 1;
}

Source:
https://sampwiki.blast.hk/wiki/ShowPlayerDialog