友琼

摘要： 说了原因，下面是修改方法，就是在stdafx.h文件中修改相关的定义，修改完后的效果应该如下：?123456789101112131415#ifndef WINVER // Allow use of features specific to Windows 95 and Windows NT 4 or later.#define WINVER 0x0501 // Change this to the appropriate value to target Windows 98 and Windows 2000 or later.#endif#ifndef _WIN32_WINNT // All 阅读全文

摘要： 自定义消息.CPP文件第一步#define WM_MySHOWDINGDU (WM_USER+100)#define WM_MySTOP (WM_USER+101)#define WM_UpLoadSucce (WM_USER +102)#define WM_UPRESULT (WM_USER + 103)#define WM_CANCELUPLOAD (WM_USER + 104)第二步；BEGIN_MESSAGE_MAP(CScreenDefineView , CFormView)ON_MESSAGE( WM_MySHOWDINGDU , Jingdutiao )ON_MESSAGE( W 阅读全文