计算机科学论坛--常用的编程技巧！

纯SDK实现的托盘类

#include "StdAfx.h"
#include <shellapi.h>
#pragma comment(lib, "shell32.lib")

#pragma once

class CTrayIcon
{
public:
CTrayIcon();
~CTrayIcon();
// Set notify message window
BOOL SetNotifyWnd(HWND hWnd, UINT nMessage);
BOOL SetIcon(HICON hIcon);// Set tray icon
BOOL SetIcon(UINT nID);// Set tray icon by resource
HICON GetIcon() const;// Get tray icon handle

BOOL SetToolTip(LPCTSTR lpszText);// Set tooltip text
BOOL SetToolTip(UINT nID);// Set tooltip text by resource
UINT GetToolTip(LPTSTR lpszText, int nLength) const;// Get tooltip text

#if (_WIN32_IE >= 0x0500)
BOOL SetBalloonTip(LPCTSTR lpszTitle, LPCTSTR lpszMsg, UINT nTimeout=3000);
BOOL GetBalloonTip(LPTSTR lpszTitle, LPTSTR lpszMsg, UINT* pTimeout) const;
#endif
BOOL ShowTray(BOOL bShow);
private:
NOTIFYICONDATA m_nid;
};

CTrayIcon::CTrayIcon()
{
memset(&m_nid, 0, sizeof(NOTIFYICONDATA));
m_nid.cbSize = sizeof(NOTIFYICONDATA);
}

CTrayIcon::~CTrayIcon()
{
ShowTray(FALSE);
}

BOOL CTrayIcon::SetNotifyWnd(HWND hWnd, UINT nMessage)
{
if(!::IsWindow(hWnd))
return FALSE;
m_nid.hWnd = hWnd;

if(nMessage > 0)
{
   m_nid.uCallbackMessage = nMessage;
   if(!(m_nid.uFlags & NIF_MESSAGE))
    m_nid.uFlags |= NIF_MESSAGE;
}
else
{
   m_nid.uCallbackMessage = 0;
   if(m_nid.uFlags & NIF_MESSAGE)
    m_nid.uFlags &= ~NIF_MESSAGE;
}
return Shell_NotifyIcon(NIM_ADD, &m_nid);
}

BOOL CTrayIcon::SetIcon(HICON hIcon)
{
ASSERT(hIcon != NULL);

if(!(m_nid.uFlags & NIF_ICON))
m_nid.uFlags |= NIF_ICON;

m_nid.hIcon = hIcon;

return Shell_NotifyIcon(NIM_MODIFY, &m_nid);
}

BOOL CTrayIcon::SetIcon(UINT nID)
{
return SetIcon(::LoadIcon(GetModuleHandle(NULL), MAKEINTRESOURCE(nID)));
}

HICON CTrayIcon::GetIcon() const
{
return m_nid.hIcon;
}

BOOL CTrayIcon::SetToolTip(LPCTSTR lpszText)
{
if(!(m_nid.uFlags & NIF_TIP))
m_nid.uFlags |= NIF_TIP;
lstrcpy(m_nid.szTip, lpszText);

return Shell_NotifyIcon(NIM_MODIFY,&m_nid);
}

BOOL CTrayIcon::SetToolTip(UINT nID)
{
TCHAR szText[128];
::LoadString(GetModuleHandle(NULL), nID, szText, 128);
return SetToolTip(szText);
}

UINT CTrayIcon::GetToolTip(LPTSTR lpszText, int nLength) const
{
lstrcpy(lpszText, m_nid.szTip);
return lstrlen(lpszText);
}

#if (_WIN32_IE >= 0x0500)
BOOL CTrayIcon::SetBalloonTip(LPCTSTR lpszTitle, LPCTSTR lpszMsg, UINT nTimeout/*=3000*/);

{
if(!(m_nid.uFlags & NIF_INFO))
m_nid.uFlags |= NIF_INFO;
m_nid.uTimeout = nTimeout;
lstrcpy(m_nid.szInfoTitle, lpszTitle);
lstrcpy(m_nid.szInfo, lpszMsg);

return Shell_NotifyIcon(NIM_MODIFY, &m_nid);
}
#endif

#if (_WIN32_IE >= 0x0500)
BOOL CTrayIcon::GetBalloonTip(LPTSTR lpszTitle, LPTSTR lpszMsg, UINT* pTimeout) const
{
lstrcpy(lpszTitle, m_nid.szInfoTitle);
lstrcpy(lpszMsg, m_nid.szInfo);
*pTimeout = m_nid.uTimeout;
return TRUE;
}
#endif

BOOL CTrayIcon::ShowTray(BOOL bShow)
{
return Shell_NotifyIcon( bShow ? NIM_ADD : NIM_DELETE, &m_nid );
}
1.改变CToolTipCtrl提示信息时间
SendMessage(hWndTooltip,TTM_SETDELAYTIME,(WPARAM)(DWORD)TTDT_INITIAL,(LPARAM)(INT) MAKELONG(250,0));

2.判断操作系统版本
//console方式编译运行
#include <windows.h>
#include <stdio.h>

BOOL DisplaySystemVersion()
{
OSVERSIONINFOEX osvi;
BOOL bOsVersionInfoEx;

// Try calling GetVersionEx using the OSVERSIONINFOEX structure.
//
// If that fails, try using the OSVERSIONINFO structure.

ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);

if( !(bOsVersionInfoEx = GetVersionEx ((OSVERSIONINFO *) &osvi)) )
{
   // If OSVERSIONINFOEX doesn't work, try OSVERSIONINFO.

   osvi.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
   if (! GetVersionEx ( (OSVERSIONINFO *) &osvi) )
    return FALSE;
}

switch (osvi.dwPlatformId)
{
case VER_PLATFORM_WIN32_NT:

   // Test for the product.

   if ( osvi.dwMajorVersion <= 4 )
            printf("Microsoft Windows NT ");

   if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 0 )
            printf ("Microsoft Windows 2000 ");

   if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1 )
            printf ("Microsoft Windows XP ");

   // Test for product type.

   if( bOsVersionInfoEx )
   {
    if ( osvi.wProductType == VER_NT_WORKSTATION )
               {
     if( osvi.wSuiteMask & VER_SUITE_PERSONAL )
      printf ( "Personal " );
     else
      printf ( "Professional " );
    }
    else if ( osvi.wProductType == VER_NT_SERVER )
    {
     if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
      printf ( "DataCenter Server " );
     else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
      printf ( "Advanced Server " );
     else
      printf ( "Server " );}
    }
   else
   {
    HKEY hKey;
    char szProductType[80];
    DWORD dwBufLen;

    RegOpenKeyEx( HKEY_LOCAL_MACHINE,"SYSTEM\\CurrentControlSet\\Control\\ProductOptions",0, KEY_QUERY_VALUE, &hKey );
    RegQueryValueEx( hKey, "ProductType", NULL, NULL,(LPBYTE) szProductType, &dwBufLen);
    RegCloseKey( hKey );
    if ( lstrcmpi( "WINNT", szProductType) == 0 )
     printf( "Professional " );
    if ( lstrcmpi( "LANMANNT", szProductType) == 0 )
     printf( "Server " );
    if ( lstrcmpi( "SERVERNT", szProductType) == 0 )
     printf( "Advanced Server " );
   }

   // Display version, service pack (if any), and build number.

   if ( osvi.dwMajorVersion <= 4 )
   {
     printf ("version %d.%d %s (Build %d)\n",
     osvi.dwMajorVersion,
     osvi.dwMinorVersion,
     osvi.szCSDVersion,
     osvi.dwBuildNumber & 0xFFFF);
   }
   else
   {
               printf ("%s (Build %d)\n",
     osvi.szCSDVersion,
     osvi.dwBuildNumber & 0xFFFF);
   }
   break;

case VER_PLATFORM_WIN32_WINDOWS:

   if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 0)
   {
    printf ("Microsoft Windows 95 ");
    if ( osvi.szCSDVersion[1] == 'C' || osvi.szCSDVersion[1] == 'B' )
                printf("OSR2 " );
   }

   if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 10)
   {
    printf ("Microsoft Windows 98 ");
    if ( osvi.szCSDVersion[1] == 'A' )
                printf("SE " );
   }

   if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 90)
   {
    printf ("Microsoft Windows Me ");
   }
   break;

case VER_PLATFORM_WIN32s:

   printf ("Microsoft Win32s ");
   break;
}
return TRUE;
}

int main()
{
DisplaySystemVersion();
}

3.更改系统日期格式
char buff[]="yyyy-MM-dd";
SetLocaleInfo(LOCALE_SYSTEM_DEFAULT,LOCALE_SSHORTDATE ,buff);

4.检测电脑最后一次输入
BOOL GetLastInputInfo( PLASTINPUTINFO plii);

*树形目录（最近20个回帖）	顶端
主题：常用的编程技巧！(6701字) －卷积内核，2009年6月29日
回复： 5.获得汉字字符串拼音首字母#include "stdio.h"#include "strin..(5043字) －卷积内核，2009年6月29日


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