请教一下,我根据MT4的程序,改MQL5后的代码如下,但在编译时,报 “ function 'CopyFileW' must have a body ” 错误,请问是什么原因? #property copyright "San Jiao" #property link "http://www.abc.com" #property version "1.00" int CopyFileW(string a0,string a1,int a2); bool CreateDirectoryW(string a0,int a1); input string 间隔符="*"; string
Hi,guys: my terminal.exe upgrade failed, old version is 4.0 build 1380, new version 1384 can't launch. i uninstall and re-install, it work,but when i set the proxy , it don't work again. i cut the screen below: i think the BUG is about Socks5 Proxy server
bool OrderSelect( int index, // index or order ticket int select , // flag int pool=MODE_TRADES // mode ); 如果我们直接指定一个已知持仓编号(或者存在已经平仓的历史中),这两种写法都会返回true值,这是为什么? OrderSelect ( 123456 , SELECT_BY_TICKET, MODE_HISTORY ) OrderSelect ( 123456 , SELECT_BY_TICKET