VC++单文档程序小化到托盘+自定义消息.doc

1.自定义消息的方法 #define WM_MYMESSAGE WM_USER+1 afx_msg LRESULT OnMyMessage ( WPARAM wParam, LPARAM lParam );ON_MESSAGE ( WM_MYMESSAGE, OnMyMessage )//这句要在BEGIN MESSAGE MAP和end中间LRESULT cxx::OnMyMessage ( WPARAM wParma, LPARAM lParam ){...} 2.最小化到托盘函数 void CMainFrame::toTray(void){NOTIFYICONDATA?? nid;???nid.cbSize=(DWORD)sizeof(NOTIFYICONDATA);???nid.hWnd=this-m_hWnd;???nid.uID=IDR_MAINFRAME;???nid.uFlags=NIF_ICON|NIF_MESSAGE|NIF_TIP?? ;???nid.uCallbackMessage=WM_SHOWTASK;//自定义的消息名称???nid.hIcon=LoadIcon(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDR_MAINFRAME));???//CString str = L计划任务提醒;//nid.szTip = {L计划任务提醒}; //信息提示条为“计划任务提醒”???Shell_NotifyIcon(NIM_ADD,nid);//在托盘区添加图标???ShowWindow(SW_HIDE);//隐藏主窗口?? } 3、对托盘处理过程函数 LRESULT CMainFrame::OnShowTask(WPARAM?? wParam,LPARAM?? lParam){ // TODO: 在此处添加消息处理程序代码if(wParam!=IDR_MAINFRAME)????? return?? 1;???switch(lParam)???{???case?? WM_RBUTTONUP://右键起来时弹出快捷菜单，这里只有一个“关闭”????? {?? ??? LPPOINT?? lpoint=new?? tagPOINT;?????? ::GetCursorPos(lpoint);//得到鼠标位置?????? CMenu?? menu;?????? menu.CreatePopupMenu();//声明一个弹出式菜单?????? //增加菜单项“关闭”，点击则发送消息WM_DESTROY给主窗口（已?????? //隐藏），将程序结束。?????? menu.AppendMenu(MF_STRING,WM_DESTROY,L关闭);?????? //确定弹出式菜单的位置?????? menu.TrackPopupMenu(TPM_LEFTALIGN,lpoint-x,lpoint-y,this);?????? //资源回收?????? HMENU?? hmenu=menu.Detach();?????? menu.DestroyMenu();?????? delete?? lpoint;????? }????? break;???case?? WM_LBUTTONDBLCLK://双击左键的处理????? {?????? this-ShowWindow(SW_SHOW);//简单的显示主窗口完事儿????? }????? break;???}???return?? 0;?? } 4、上面是mfc下托盘的处理。下面是一个完整的纯SDK的托盘程序。 #include windows.h#include atlimage.h#include resource.h//#include afxwin.h#define WM_SHOWTASK WM_USER+10//#define _AFXDLL;HWND hWnd; //程序主窗口句柄HINSTANCE mhInstance; //实例句柄NOTIFYICONDATA?? nid;?? //托盘结构体 LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ;void ToTray(void);LRESULT OnShowTask(WPARAM?? wParam,LPARAM?? lParam); CImage image;int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,