MFC 托盘按钮和闪烁的制作

1 填写NOTIFYICONDATA结构体，并想任务栏发送消息

void  CTestaDlg::TrayMessage(DWORD dwmessage)//向任务栏托盘发送消息
{
NOTIFYICONDATA icon;//结构体
icon.hIcon = m_hIcon;
icon.cbSize = sizeof(NOTIFYICONDATA);
icon.hWnd = m_hWnd;
icon.uID = 1;
icon.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP;
icon.uCallbackMessage = WM_SHOW;
char* str = "hello";
strcpy(icon.szTip,str);
if(dwmessage == NIM_MODIFY)//修改任务栏图标通过定时器是闪烁
{
if(flash == 0)
icon.hIcon = NULL;//图标变为空
else
icon.hIcon = m_hIcon;

}
Shell_NotifyIcon(dwmessage,&icon);//向任务栏发送消息

}

2 显示任务栏图标

TrayMessage(NIM_ADD);

3写回调函数，区分对图标的不同操作

void CTestaDlg::OnMessage(WPARAM wparam,LPARAM lparam)
{
UINT uID;
uID = (UINT)wparam;
UINT uMouseMsg;
uMouseMsg = (UINT)lparam;
POINT pt;
if(uMouseMsg == WM_RBUTTONDOWN)
{
if(uID == 1)
{
CMenu menu;
menu.LoadMenu(IDR_MENU1);
GetCursorPos(&pt);
//menu.TrackPopupMenu(0,pt.x,pt.y,this);
CMenu *pPopupMenu = menu.GetSubMenu(0);
pPopupMenu->TrackPopupMenu(0,pt.x,pt.y,this);

}

}

if(uMouseMsg == WM_LBUTTONDOWN)
{

if(uID == 1)
{
if(flag == 1)
{
ShowWindow(SW_SHOW);
flag = 0;
}
else
{
ShowWindow(SW_HIDE);
flag = 1;
}

}

}
if(uMouseMsg == WM_MOUSEMOVE)
{
if(uID==1 && flash ==1 )
{
KillTimer(0);
}
}

}


4 

WM_SHOW为自定义消息

 

源码连接：http://download.csdn.net/detail/u010442009/6920213