#define GA_ROOT 2
// http://forum.mql4.com/ru/14463/page5#401551
#define MT4_WMCMD_ALL_HISTORY 33058
int main = GetAncestor(WindowHandle(Symbol(), Period()), GA_ROOT);
PostMessageA(main, WM_COMMAND, MT4_WMCMD_ALL_HISTORY, 0);
// http://forum.mql4.com/ru/14463/page5#401551
#define MT4_WMCMD_ALL_HISTORY 33058
int main = GetAncestor(WindowHandle(Symbol(), Period()), GA_ROOT);
PostMessageA(main, WM_COMMAND, MT4_WMCMD_ALL_HISTORY, 0);
本文介绍了一段使用MQL4和MT4命令实现特定功能的代码示例,包括定义全局变量和发送窗口消息。通过这段代码,读者可以了解如何在交易软件中进行高级操作。
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