[MadeMan]

Parameter order in ShowPlayerDialog is not right. dialogid comes before style

pawn Код:

command(show,playerid,params[])
{
    ShowPlayerDialog(playerid,1,DIALOG_STYLE_INPUT,"Enter a description","enter the players description to get the name","ok","cancel");
    return 1;
}

and this should work

pawn Код:

case 1:
{
    for(new i=0;i<MAX_PLAYERS;i++) //loop for all players 
    { 
        if(!strcmp(Player[i][description],inputtext,true) || !strcmp(Player[i][description2],inputtext,true))
        {
            SendClientMessage(playerid,WHITE,GetName(i));
            return 1;
        }
    }
    SendClientMessage(playerid,WHITE,"nothing was found");
}