VC6.0下实现系统托盘的气泡提示窗口(Use NIIF_INFO)
效果演示如下:

首先需要更新一下VC6.0的SDK(否则会出现编译出错),方法如下:
1.把ShellAPI.h文件中的关于任务栏提示的函数和常量替换为下面的内容(重要):
- ////
- //// Tray notification definitions
- ////
- typedef struct _NOTIFYICONDATAA {
- DWORD cbSize;
- HWND hWnd;
- UINT uID;
- UINT uFlags;
- UINT uCallbackMessage;
- HICON hIcon;
- #if (_WIN32_IE < 0x0500)
- CHAR szTip[64];
- #else
- CHAR szTip[128];
- #endif
- #if (_WIN32_IE >= 0x0500)
- DWORD dwState;
- DWORD dwStateMask;
- CHAR szInfo[256];
- union {
- UINT uTimeout;
- UINT uVersion;
- } DUMMYUNIONNAME;
- CHAR szInfoTitle[64];
- DWORD dwInfoFlags;
- #endif
- #if (_WIN32_IE >= 0x600)
- GUID guidItem;
- #endif
- } NOTIFYICONDATAA, *PNOTIFYICONDATAA;
- typedef struct _NOTIFYICONDATAW {
- DWORD cbSize;
- HWND hWnd;
- UINT uID;
- UINT uFlags;
- UINT uCallbackMessage;
- HICON hIcon;
- #if (_WIN32_IE < 0x0500)
- WCHAR szTip[64];
- #else
- WCHAR szTip[128];
- #endif
- #if (_WIN32_IE >= 0x0500)
- DWORD dwState;
- DWORD dwStateMask;
- WCHAR szInfo[256];
- union {
- UINT uTimeout;
- UINT uVersion;
- } DUMMYUNIONNAME;
- WCHAR szInfoTitle[64];
- DWORD dwInfoFlags;
- #endif
- #if (_WIN32_IE >= 0x600)
- GUID guidItem;
- #endif
- } NOTIFYICONDATAW, *PNOTIFYICONDATAW;
- #ifdef UNICODE
- typedef NOTIFYICONDATAW NOTIFYICONDATA;
- typedef PNOTIFYICONDATAW PNOTIFYICONDATA;
- #else
- typedef NOTIFYICONDATAA NOTIFYICONDATA;
- typedef PNOTIFYICONDATAA PNOTIFYICONDATA;
- #endif // UNICODE
- #define NOTIFYICONDATAA_V1_SIZE FIELD_OFFSET(NOTIFYICONDATAA, szTip[64])
- #define NOTIFYICONDATAW_V1_SIZE FIELD_OFFSET(NOTIFYICONDATAW, szTip[64])
- #ifdef UNICODE
- #define NOTIFYICONDATA_V1_SIZE NOTIFYICONDATAW_V1_SIZE
- #else
- #define NOTIFYICONDATA_V1_SIZE NOTIFYICONDATAA_V1_SIZE
- #endif
- #define NOTIFYICONDATAA_V2_SIZE FIELD_OFFSET(NOTIFYICONDATAA, guidItem)
- #define NOTIFYICONDATAW_V2_SIZE FIELD_OFFSET(NOTIFYICONDATAW, guidItem)
- #ifdef UNICODE
- #define NOTIFYICONDATA_V2_SIZE NOTIFYICONDATAW_V2_SIZE
- #else
- #define NOTIFYICONDATA_V2_SIZE NOTIFYICONDATAA_V2_SIZE
- #endif
- #if (_WIN32_IE >= 0x0500)
- #define NIN_SELECT (WM_USER + 0)
- #define NINF_KEY 0x1
- #define NIN_KEYSELECT (NIN_SELECT | NINF_KEY)
- #endif
- #if (_WIN32_IE >= 0x0501)
- #define NIN_BALLOONSHOW (WM_USER + 2)
- #define NIN_BALLOONHIDE (WM_USER + 3)
- #define NIN_BALLOONTIMEOUT (WM_USER + 4)
- #define NIN_BALLOONUSERCLICK (WM_USER + 5)
- #endif
- #define NIM_ADD 0x00000000
- #define NIM_MODIFY 0x00000001
- #define NIM_DELETE 0x00000002
- #if (_WIN32_IE >= 0x0500)
- #define NIM_SETFOCUS 0x00000003
- #define NIM_SETVERSION 0x00000004
- #define NOTIFYICON_VERSION 3
- #endif
- #define NIF_MESSAGE 0x00000001
- #define NIF_ICON 0x00000002
- #define NIF_TIP 0x00000004
- #if (_WIN32_IE >= 0x0500)
- #define NIF_STATE 0x00000008
- #define NIF_INFO 0x00000010
- #endif
- #if (_WIN32_IE >= 0x600)
- #define NIF_GUID 0x00000020
- #endif
- #if (_WIN32_IE >= 0x0500)
- #define NIS_HIDDEN 0x00000001
- #define NIS_SHAREDICON 0x00000002
- // says this is the source of a shared icon
- // Notify Icon Infotip flags
- #define NIIF_NONE 0x00000000
- // icon flags are mutually exclusive
- // and take only the lowest 2 bits
- #define NIIF_INFO 0x00000001
- #define NIIF_WARNING 0x00000002
- #define NIIF_ERROR 0x00000003
- #define NIIF_ICON_MASK 0x0000000F
- #if (_WIN32_IE >= 0x0501)
- #define NIIF_NOSOUND 0x00000010
- #endif
- #endif
- SHSTDAPI_(BOOL) Shell_NotifyIconA(DWORD dwMessage, PNOTIFYICONDATAA lpData);
- SHSTDAPI_(BOOL) Shell_NotifyIconW(DWORD dwMessage, PNOTIFYICONDATAW lpData);
- #ifdef UNICODE
- #define Shell_NotifyIcon Shell_NotifyIconW
- #else
- #define Shell_NotifyIcon Shell_NotifyIconA
- #endif // !UNICODE
- ////
- //// End Tray Notification Icons
- ////
2.在stdafx.h文件中添加:
- #ifndef _WIN32_IE // 允许使用 IE 4.0 或更高版本的特定功能。
- #define _WIN32_IE 0x0500 //为 IE 5.0 及更新版本改变为适当的值。
- #endif
3.添加函数(需要先添加系统托盘图标)
- //添加成员变量
- NOTIFYICONDATA m_nid;
- /***************************************
- * pWnd - 窗体指针
- * szMsg - 显示的内部信息
- * szTitle - 显示的标题信息
- * uTimeout - 这个时间过后,气球自动消失(好像不启作用)
- * uCallbackMessage - 消息标识
- ***************************************/
- BOOL CMyCatchFun::ShowBalloonTip(
- CWnd* pWnd,
- LPCTSTR szMsg,
- LPCTSTR szTitle,
- UINT uTimeout,
- UINT uCallbackMessage
- )
- {
- m_nid.cbSize = sizeof(NOTIFYICONDATA);
- m_nid.uTimeout = uTimeout;
- m_nid.uVersion = NOTIFYICON_VERSION;
- m_nid.dwInfoFlags = NIIF_INFO; //如果前面修改错误,这里会发生"未定义标识符"错误
- m_nid.uFlags = NIF_MESSAGE|NIF_INFO|NIF_ICON;
- m_nid.uID = IDR_MAINFRAME;
- m_nid.hWnd = pWnd->m_hWnd;
- m_nid.hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
- m_nid.uCallbackMessage = uCallbackMessage;
- _tcscpy(m_nid.szInfoTitle,szTitle);
- _tcscpy(m_nid.szInfo,szMsg);
- return Shell_NotifyIcon(NIM_MODIFY,&m_nid);
- }
4.修改气球提示信息
- void CMyDlg::OnButton1()
- {
- _tcscpy(m_nid.szInfoTitle,"提醒你");
- _tcscpy(m_nid.szInfo,"内容改变");
- m_nid.uTimeout=1000;
- m_nid.uVersion=NOTIFYICON_VERSION;
- Shell_NotifyIcon(NIM_MODIFY,&m_nid);
- }
Re: kan
使用的API是不一样的吗?....具体我也不知道
为什么用了之后,在xp和vista能显示气泡,但是在2000系统就不行呢???
如题
Re: kiwiw3
因为你没有更新,造成的没有定义的标识符的错误
首先需要更新一下VC6.0的SDK(否则会出现编译出错),方法如下:
把ShellAPI.h文件中的关于任务栏提示的函数和常量替换为下面的内容(重要)
看一下文章第一开始的说明
为何我按照上述步骤后,VC6还是会报'NIF_INFO' : undeclared identifier
为何我按照上述步骤后,VC6还是会报
D:\C++_job\ScreenShot\CTrayIcon.cpp(148) : error C2065: 'NIF_INFO' : undeclared identifier
D:\C++_job\ScreenShot\CTrayIcon.cpp(168) : error C2039: 'uTimeout' : is not a member of '_NOTIFYICONDATAW'
c:\program files\microsoft visual studio\vc98\include\shellapi.h(509) : see declaration of '_NOTIFYICONDATAW'
D:\C++_job\ScreenShot\CTrayIcon.cpp(169) : error C2039: 'dwInfoFlags' : is not a member of '_NOTIFYICONDATAW'
c:\program files\microsoft visual studio\vc98\include\shellapi.h(509) : see declaration of '_NOTIFYICONDATAW'
D:\C++_job\ScreenShot\CTrayIcon.cpp(171) : error C2039: 'szInfo' : is not a member of '_NOTIFYICONDATAW'
c:\program files\microsoft visual studio\vc98\include\shellapi.h(509) : see declaration of '_NOTIFYICONDATAW'
D:\C++_job\ScreenShot\CTrayIcon.cpp(172) : error C2039: 'szInfoTitle' : is not a member of '_NOTIFYICONDATAW'
Re: woody
不好意思,很抱歉程序的源代码不能给你,这个也不是"开源"的东西,今后我还会将程序改版~
其实相关的技术都已经写在博客里了
有什么问题一起讨论的
谢谢,但我还是不明白
能把你的那个工程发到我的邮箱吗?
非常感谢
Re: woody
uCallbackMessage是回调消息的标识,用来响应事件的
一般是用户自己定义的消息
示例代码:
//用户定义的消息
#define MYWM_NOTIFYICON WM_USER+1
//响应该消息
LRESULT CMyDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
{
// TODO: Add your specialized code here and/or call the base class
switch(message)
{
case MYWM_NOTIFYICON:
//如果是用户定义的消息
if(lParam==WM_LBUTTONDOWN)
{
//鼠标左键单击图标时
MessageBox("鼠标左键单击");
}
else if(lParam==WM_RBUTTONDOWN)
{
//鼠标右键单击图标时
MessageBox("鼠标右键单击");
}
break;
}
return CDialog::WindowProc(message, wParam, lParam);
}
有个疑问
我现在正在找这个方面的资料
问下BOOL CMyCatchFun::ShowBalloonTip(
CWnd* pWnd,
LPCTSTR szMsg,
LPCTSTR szTitle,
UINT uTimeout,
UINT uCallbackMessage
)
这个函数最后一个参数uCallbackMessage具体是什么意思??
我的联系方式:QQ 619587378 msn: li.xin2006@yahoo.com.cn
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