TrayIcon 气球不显示
我在 Visual Studio 2005 Express Edition 中编译了托盘图标实用程序 C++ 代码，托盘图标气球成功显示，但后来我删除了防火墙，切换到 Windows 防火墙，现在我使用另一个防火墙软件。 现在我运行了相同的项目，气球成功显示，但是当我重建它时，我再也看不到气球了。 我的 Shell_NotifyIcon 方法仍然返回 true。
这是代码：
nid.cbSize = sizeof( NOTIFYICONDATA_V2_SIZE ); // i've tested NOTIFYICONDATA //and nid as well
nid.hWnd = hWnd;
nid.uID = uID;
nid.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP|NIF_INFO;
nid.dwInfoFlags = 0x00000004;
strcpy(nid.szInfoTitle , balloonTitle);
strcpy(nid.szInfo , balloonMsg);
int ret = Shell_NotifyIcon( NIM_MODIFY, &nid );
有人能建议问题出在哪里吗？ 似乎与操作系统有关，我的操作系统是 XP，我什至将“EnableBalloonTips”修改为 1.
Faran Shabbir
I compiled my trayicon utility c++ code in visual studio 2005 express edition and tray icon balloons showed up successfully but later I deleted my firewall, switched on to windows firewall and now I am on another firewall software. Now i ran my same project and balloons showed up successfully but when i rebuilt it, i can't see balloons anymore. My Shell_NotifyIcon method still returns true.
Here is the code:
nid.cbSize = sizeof( NOTIFYICONDATA_V2_SIZE ); // i've tested NOTIFYICONDATA //and nid as well
nid.hWnd = hWnd;
nid.uID = uID;
nid.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP|NIF_INFO;
nid.dwInfoFlags = 0x00000004;
strcpy(nid.szInfoTitle , balloonTitle);
strcpy(nid.szInfo , balloonMsg);
int ret = Shell_NotifyIcon( NIM_MODIFY, &nid );
Can anybody suggest where does the problem lie? it seems it is related to OS, my OS is XP and i've even modified "EnableBalloonTips" to 1.
Faran Shabbir
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好吧，我自己想出来了。
nid.cbSize = sizeof( NOTIFYICONDATA_V2_SIZE );应该是nid.cbSize = NOTIFYICONDATA_V2_SIZE;Ok I figured it out myself.
nid.cbSize = sizeof( NOTIFYICONDATA_V2_SIZE );should benid.cbSize = NOTIFYICONDATA_V2_SIZE;