一 . 关于线程函数的使用
1.对于面向对象的方式来说,线程函数应该是封装在一个类里面的,但是线程函数本身不能这么写,那么我们可以申明静态函数来解决这个小问题
1 public:
2 static DWORD WINAPI UserLoginThread( LPVOID lpParameter);
2 static DWORD WINAPI UserLoginThread( LPVOID lpParameter);
2.对于线程函数实现,有可能有多个参数这个时候我们一般把this本身传过去可以在线程函数里面很方便的使用class内部成员
,但是这里经常会有很多指针的操作比如说 class->m_classmemb 等,这时可以用个小方法解决一下下
1 DWORD WINAPI CSmartCombActiveXCtrl::UserLoginThread( LPVOID lpParameter)
2 {//处理线程
3 CSmartCombActiveXCtrl* pObj=(CSmartCombActiveXCtrl*)lpParameter;
4 if(pObj)
5 pObj->DoUserLoginThread();
6 return 0;
7 }
8 void CSmartCombActiveXCtrl::DoUserLoginThread()
9 {
10 //doSomeThing.
11 }
2 {//处理线程
3 CSmartCombActiveXCtrl* pObj=(CSmartCombActiveXCtrl*)lpParameter;
4 if(pObj)
5 pObj->DoUserLoginThread();
6 return 0;
7 }
8 void CSmartCombActiveXCtrl::DoUserLoginThread()
9 {
10 //doSomeThing.
11 }
二.关于NOTIFYICONDATA notfy的简单使用
一般是在OnCreate函数中进行处理,例如:
1int CScreenSaveDlg::OnCreate(LPCREATESTRUCT lpCreateStruct)
2{
3 ..
4 //---------------------待机图标----------------------
5 notfy.cbSize=sizeof(NOTIFYICONDATA);
6 notfy.hWnd=this->m_hWnd;
7 notfy.uID=IDR_MAINFRAME;
8 notfy.uFlags=NIF_MESSAGE|NIF_ICON|NIF_TIP;
9 notfy.uCallbackMessage=WM_NOTIFYICON;
10 notfy.hIcon=LoadIcon(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDI_ICON_Red));
11 strcpy(notfy.szTip,"待机");
12 Shell_NotifyIcon(NIM_ADD,¬fy); //点击时回调函数
13 return 0;
14}
15
16void CScreenSaveDlg::OnNotifyIcon(WPARAM wParam, LPARAM lParam)
17{//--------------------待机响应函数--------------------
18 if((wParam==IDI_ICON_Red)&&(lParam==WM_LBUTTONDOWN)||lParam==WM_RBUTTONDOWN)
19 {
20 CMenu menu;
21 menu.LoadMenu(IDR_PopMenu_Item);//加载菜单
22 CMenu *pSubMenu = menu.GetSubMenu(0);//获取子菜单
23 CPoint mouse;
24 GetCursorPos(&mouse);//获取鼠标坐标
25 ::SetForegroundWindow(m_hWnd);//设置为前景窗口
26 ::TrackPopupMenu(pSubMenu->m_hMenu, 0, mouse.x, mouse.y, 0,m_hWnd, NULL);//弹出菜单
27 menu.Detach();
28 }
29}
2{
3 ..
4 //---------------------待机图标----------------------
5 notfy.cbSize=sizeof(NOTIFYICONDATA);
6 notfy.hWnd=this->m_hWnd;
7 notfy.uID=IDR_MAINFRAME;
8 notfy.uFlags=NIF_MESSAGE|NIF_ICON|NIF_TIP;
9 notfy.uCallbackMessage=WM_NOTIFYICON;
10 notfy.hIcon=LoadIcon(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDI_ICON_Red));
11 strcpy(notfy.szTip,"待机");
12 Shell_NotifyIcon(NIM_ADD,¬fy); //点击时回调函数
13 return 0;
14}
15
16void CScreenSaveDlg::OnNotifyIcon(WPARAM wParam, LPARAM lParam)
17{//--------------------待机响应函数--------------------
18 if((wParam==IDI_ICON_Red)&&(lParam==WM_LBUTTONDOWN)||lParam==WM_RBUTTONDOWN)
19 {
20 CMenu menu;
21 menu.LoadMenu(IDR_PopMenu_Item);//加载菜单
22 CMenu *pSubMenu = menu.GetSubMenu(0);//获取子菜单
23 CPoint mouse;
24 GetCursorPos(&mouse);//获取鼠标坐标
25 ::SetForegroundWindow(m_hWnd);//设置为前景窗口
26 ::TrackPopupMenu(pSubMenu->m_hMenu, 0, mouse.x, mouse.y, 0,m_hWnd, NULL);//弹出菜单
27 menu.Detach();
28 }
29}