自学教程：C++ CountArray函数代码示例

//初始化函数BOOL CShortMessage::OnInitDialog(){	CSkinDialogEx::OnInitDialog();	m_cbButtonState[BST_MAX]=BUT_EXIST|BUT_DISABLE;	m_cbButtonState[BST_MIN]=BUT_EXIST|BUT_NORMAL;	//设置标题	if (m_pTargetUserItem!=NULL)	{		TCHAR szTitle[256];		_snprintf(szTitle,sizeof(szTitle),TEXT("[ %s ] － [ %s ]"),m_pTargetUserItem->GetUserData()->szName,m_strRoomName);		SetWindowText(szTitle);	}	//信息代理	if (m_MessageProxyHelper.CreateInstance()==false) return false;	if (m_MessageProxyHelper->SetRichEditHwnd(&m_RecvMessage)==false) return false;	//按钮皮肤	m_BtExpression.SetButtonImage(g_GlobalUnits.m_WhisperViewImage.uBtExpression,g_GlobalUnits.m_PlatformResourceModule->GetResInstance(),false);	//设置控件	m_RecvMessage.SetBackgroundColor(FALSE,RGB(230,249,255));	m_SendMessage.LimitText(MAX_CHAT_LEN);	m_SendMessage.SetFocus();	//消息头	TCHAR szTitle[128]=TEXT("");	_snprintf(szTitle,CountArray(szTitle),TEXT("【温馨提示】"));	m_MessageProxyHelper->InsertGeneralString(szTitle,RGB(255,0,0),MS_NORMAL,false);	//预警信息	TCHAR szMessage[128] ;	_snprintf(szMessage,CountArray(szMessage),TEXT("客服人员不会以任何形式向您索取您的帐户信息，请玩家提高警惕，保护好自己帐号密码！"));	m_MessageProxyHelper->InsertShtickString(szMessage,RGB(0,0,0),MS_NORMAL,true);	return FALSE;}

//或等于CChiHuRight & CChiHuRight::operator |= ( DWORD dwRight ){	//验证权位	if( !IsValidRight( dwRight ) ) return *this;	for( BYTE i = 0; i < CountArray(m_dwRightMask); i++ )	{		if( (dwRight&m_dwRightMask[i]) || (i==0&&dwRight<0x10000000) )			m_dwRight[i] |= (dwRight&MASK_CHI_HU_RIGHT);	}	return *this;}

//扣除扑克void CGameClientDlg::DeductionTableCard(bool bHeadCard){	if (bHeadCard==true)	{		//切换索引		BYTE cbHeapCount=m_cbHeapCardInfo[m_wHeapHand][0]+m_cbHeapCardInfo[m_wHeapHand][1];		if (cbHeapCount==HEAP_FULL_COUNT)			m_wHeapHand=(m_wHeapHand+1)%CountArray(m_cbHeapCardInfo);		//减少扑克		m_cbLeftCardCount--;		m_cbHeapCardInfo[m_wHeapHand][0]++;		//堆立扑克		WORD wHeapViewID=SwitchViewChairID(m_wHeapHand);		WORD wMinusHeadCount=m_cbHeapCardInfo[m_wHeapHand][0];		WORD wMinusLastCount=m_cbHeapCardInfo[m_wHeapHand][1];		m_GameClientView.m_HeapCard[wHeapViewID].SetCardData(wMinusHeadCount,wMinusLastCount,HEAP_FULL_COUNT);	}	else	{		//切换索引		BYTE cbHeapCount=m_cbHeapCardInfo[m_wHeapTail][0]+m_cbHeapCardInfo[m_wHeapTail][1];		if (cbHeapCount==HEAP_FULL_COUNT)			m_wHeapTail=(m_wHeapTail+3)%CountArray(m_cbHeapCardInfo);		//减少扑克		m_cbLeftCardCount--;		m_cbHeapCardInfo[m_wHeapTail][1]++;		//堆立扑克		WORD wHeapViewID=SwitchViewChairID(m_wHeapTail);		WORD wMinusHeadCount=m_cbHeapCardInfo[m_wHeapTail][0];		WORD wMinusLastCount=m_cbHeapCardInfo[m_wHeapTail][1];		m_GameClientView.m_HeapCard[wHeapViewID].SetCardData(wMinusHeadCount,wMinusLastCount,HEAP_FULL_COUNT);	}	return;}

//发送坐下失败void CTableFrame::SendSitFailedPacket(IServerUserItem * pIServerUserItem, LPCTSTR pszFailedDescribe){	//构造数据	CMD_GR_SitFailed SitFailed;	memset(&SitFailed,0,sizeof(SitFailed));	lstrcpyn(SitFailed.szFailedDescribe,pszFailedDescribe,CountArray(SitFailed.szFailedDescribe));	//发送数据	WORD wSendSize=sizeof(SitFailed)-sizeof(SitFailed.szFailedDescribe)+CountString(SitFailed.szFailedDescribe);	m_pIGameServiceFrame->SendData(pIServerUserItem,MDM_GR_USER,SUB_GR_SIT_FAILED,&SitFailed,wSendSize);	return;}

//设置密码VOID CPasswordControl::SetUserPassword(LPCTSTR pszPassword){	//设置控件	INT nPasswordLen=lstrlen(pszPassword);	m_edPassword.SetWindowText((nPasswordLen>0)?TEXT("********"):TEXT(""));	//设置变量	m_bModify=false;	m_bFalsity=true;	lstrcpyn(m_szPassword,pszPassword,CountArray(m_szPassword));	return;}

//收到消息void CShortMessage::OnRecvMessage(TCHAR * szSendName, TCHAR * szMessage, COLORREF crColor, bool bMeMessage){	//获取时间	SYSTEMTIME SystemTime;	GetLocalTime(&SystemTime);	//消息头	TCHAR szTitle[128]=TEXT("");	_snprintf(szTitle,CountArray(szTitle),TEXT("%s %02d:%02d:%02d/n   "),szSendName,SystemTime.wHour,SystemTime.wMinute,SystemTime.wSecond);	m_MessageProxyHelper->InsertGeneralString(szTitle,(bMeMessage==true)?RGB(0,128,64):RGB(0,0,255),MS_NORMAL,false);	//插入消息	m_MessageProxyHelper->InsertShtickString(szMessage,crColor,MS_NORMAL,true);	m_MessageProxyHelper->InsertGeneralString(TEXT(""),crColor,MS_NORMAL,true);	//写入文件	try	{		TCHAR szTitle[128]=TEXT("");		_snprintf(szTitle,CountArray(szTitle),TEXT("[%s] %u/%u/%u %02d:%02d:%02d"),szSendName,SystemTime.wYear, SystemTime.wMonth, SystemTime.wDay,SystemTime.wHour,SystemTime.wMinute,SystemTime.wSecond);		//写入文件		CFile MsgFile;		if(MsgFile.Open(m_strMsgFileName, CFile::modeWrite|CFile::modeNoTruncate|CFile::modeCreate))		{			MsgFile.SeekToEnd() ;			MsgFile.Write(szTitle, UINT(strlen(szTitle))) ;			MsgFile.Write("/r/n", UINT(strlen("/r/n"))) ;					MsgFile.Write(szMessage, UINT(strlen(szMessage))) ;			MsgFile.Write("/r/n/r/n", UINT(strlen("/r/n/r/n"))) ;			MsgFile.Close() ;		}	}	catch(...){}	return;}

//更新关系const tagCompanionItem * __cdecl CCompanionManager::UpdateCompanionItem(DWORD dwUserID, LPCTSTR pszAccounts, LPCTSTR pszFace){	tagCompanionItem * pCompanionItem=NULL;	for (INT_PTR i=0;i<m_CompanionItemActive.GetCount();i++)	{		pCompanionItem=m_CompanionItemActive[i];		ASSERT(pCompanionItem!=NULL);		if (pCompanionItem->dwUserID==dwUserID)		{			//设置数据			m_bNeedUpdate=true;			lstrcpyn(pCompanionItem->szFace,pszFace,CountArray(pCompanionItem->szFace));			lstrcpyn(pCompanionItem->szAccounts,pszAccounts,CountArray(pCompanionItem->szAccounts));			//更新界面			m_DlgCompanionManager.UpdateCompanionItem(pCompanionItem,false);			return pCompanionItem;		}	}	return NULL;}

//取消申请bool CTableFrameSink::OnUserCancelBanker(IServerUserItem *pICancelServerUserItem){	//当前庄家	if (pICancelServerUserItem->GetChairID()==m_wCurrentBanker && m_pITableFrame->GetGameStatus()!=GS_FREE)	{		//发送消息		m_pITableFrame->SendGameMessage(pICancelServerUserItem,TEXT("游戏已经开始，不可以取消当庄！"),SMT_INFO|SMT_EJECT);		return true;	}	//存在判断	for (WORD i=0; i<m_ApplyUserArray.GetCount(); ++i)	{		//获取玩家		WORD wChairID=m_ApplyUserArray[i];		IServerUserItem *pIServerUserItem=m_pITableFrame->GetServerUserItem(wChairID);		//条件过滤		if (pIServerUserItem==NULL) 			continue;		if (pIServerUserItem->GetUserID()!=pICancelServerUserItem->GetUserID()) 			continue;		//删除玩家		m_ApplyUserArray.RemoveAt(i);		if (m_wCurrentBanker!=wChairID)		{			//构造变量			CMD_S_CancelBanker CancelBanker;			ZeroMemory(&CancelBanker,sizeof(CancelBanker));			//设置变量			lstrcpyn(CancelBanker.szCancelUser,pIServerUserItem->GetAccounts(),CountArray(CancelBanker.szCancelUser));			//发送消息			m_pITableFrame->SendTableData(INVALID_CHAIR, SUB_S_CANCEL_BANKER, &CancelBanker, sizeof(CancelBanker));			m_pITableFrame->SendLookonData(INVALID_CHAIR, SUB_S_CANCEL_BANKER, &CancelBanker, sizeof(CancelBanker));		}		else if (m_wCurrentBanker==wChairID)		{			//切换庄家 			m_wCurrentBanker=INVALID_CHAIR;			ChangeBanker(true);		}		return true;	}	return false;}

//连接事件bool CEditUnderWrite::OnEventMissionLink(INT nErrorCode){	//错误判断	if (nErrorCode!=0L)	{		//错误提示		CInformation Information(m_pParentWnd);		Information.ShowMessageBox(TEXT("服务器连接失败，个性签名更新失败！"),MB_ICONERROR,30L);		return true;	}	//设置变量	m_bNeedSend=false;	//变量定义	ASSERT(GetMissionManager()!=NULL);	CMissionManager * pMissionManager=GetMissionManager();	//用户信息	CGlobalUserInfo * pGlobalUserInfo=CGlobalUserInfo::GetInstance();	tagGlobalUserData * pGlobalUserData=pGlobalUserInfo->GetGlobalUserData();	//变量定义	CMD_GP_ModifyUnderWrite ModifyUnderWrite;	ZeroMemory(&ModifyUnderWrite,sizeof(ModifyUnderWrite));	//设置数据	ModifyUnderWrite.dwUserID=pGlobalUserData->dwUserID;	lstrcpyn(ModifyUnderWrite.szUnderWrite,m_szUnderWrite,CountArray(ModifyUnderWrite.szUnderWrite));	lstrcpyn(ModifyUnderWrite.szPassword,pGlobalUserData->szPassword,CountArray(ModifyUnderWrite.szPassword));	//发送数据	WORD wHeadSize=sizeof(ModifyUnderWrite)-sizeof(ModifyUnderWrite.szUnderWrite);	pMissionManager->SendData(MDM_GP_USER_SERVICE,SUB_GP_MODIFY_UNDER_WRITE,&ModifyUnderWrite,wHeadSize+CountStringBuffer(ModifyUnderWrite.szUnderWrite));	return true;}

//保存输入bool CDlgRegWizardAccount::SaveInputInfo(){	//变量定义	CString strAccount;	TCHAR szPassword[LEN_PASSWORD]=TEXT("");	//保存输入	GetDlgItemText(IDC_ACCOUNTS,strAccount);	GetDlgItemText(IDC_PASSWORD,m_szPassword,CountArray(m_szPassword));	GetDlgItemText(IDC_PASSWORD2,szPassword,CountArray(szPassword));	//效验用户名	strAccount.TrimLeft();	strAccount.TrimRight();	if (strAccount.IsEmpty())	{		ShowInformation(TEXT("用户帐号不能为空，请重新输入！"),MB_ICONERROR);		m_edAccounts.SetFocus();		return false;	}	lstrcpyn(m_szAccounts,strAccount,sizeof(m_szAccounts));	//效验密码	if (m_szPassword[0]==0)	{		ShowInformation(TEXT("登录密码不能为空，请重新输入！"),MB_ICONERROR);		m_edPassword.SetFocus();		return false;	}	if (lstrcmp(m_szPassword,szPassword)!=0)	{		ShowInformation(TEXT("两次输入的登录密码不相同，请重新输入！"),MB_ICONERROR);		m_edPassword2.SetFocus();		return false;	}	return true;}

//索引切换WORD CCardControl::SwitchCardPoint(CPoint & MousePoint){	//基准位置	int nXPos=MousePoint.x-m_ControlPoint.x;	int nYPos=MousePoint.y-m_ControlPoint.y;	//范围判断	if ((nXPos<0)||(nXPos>m_ControlSize.cx)) return INVALID_ITEM;	if ((nYPos<POS_SHOOT)||(nYPos>m_ControlSize.cy)) return INVALID_ITEM;	//牌列子项	if (nXPos<CARD_WIDTH*CountArray(m_CardItemArray))	{		WORD wViewIndex=(WORD)(nXPos/CARD_WIDTH)+m_wCardCount;		if (wViewIndex>=CountArray(m_CardItemArray)) return wViewIndex-CountArray(m_CardItemArray);		return INVALID_ITEM;	}	//当前子项	if ((m_CurrentCard.cbCardData!=0)&&(nXPos>=(m_ControlSize.cx-CARD_WIDTH))) return CountArray(m_CardItemArray);	return INVALID_ITEM;}

//地区信息VOID CDlgRegWizardUserInfo::LoadAreaInfo(LPCTSTR pszCity){	//工作目录	TCHAR szDirectory[MAX_PATH]=TEXT("");	CWHService::GetWorkDirectory(szDirectory,CountArray(szDirectory));	//变量定义	TCHAR szAreaFile[MAX_PATH],szItem[20],szAreaRead[CountArray(m_szArea)];	_sntprintf(szAreaFile,CountArray(szAreaFile),TEXT("%s//AreaInfo.INI"),szDirectory);	//读取资料	m_comArea.ResetContent();	UINT nCount=GetPrivateProfileInt(pszCity,TEXT("COUNT"),0,szAreaFile);	for (UINT i=0;i<nCount;i++)	{		szAreaRead[0]=0;		_sntprintf(szItem,CountArray(szItem),TEXT("Item%d"),i);		GetPrivateProfileString(pszCity,szItem,TEXT(""),szAreaRead,sizeof(szAreaRead),szAreaFile);		if ((szAreaRead[0]!=0)&&(m_comArea.FindString(0,szAreaRead)==LB_ERR)) m_comArea.AddString(szAreaRead);	}	return;}

//保存输入bool CDlgRegWizardUserInfo::SaveInputInfo(){	//用户年龄	INT nCurSel=m_comAge.GetCurSel();	if (nCurSel==LB_ERR)	{		TCHAR szBuffer[16];		m_comAge.GetWindowText(szBuffer,CountArray(szBuffer));		m_cbAge=(BYTE)_tstoi(szBuffer);	}	else m_cbAge=(BYTE)m_comAge.GetItemData(nCurSel);	//用户性别	nCurSel=m_comGender.GetCurSel();	m_cbGender=(nCurSel!=LB_ERR)?(BYTE)m_comGender.GetItemData(nCurSel):GENDER_UNKNOW;	//区域信息	m_comArea.GetWindowText(m_szArea,CountArray(m_szArea));	m_comCity.GetWindowText(m_szCity,CountArray(m_szCity));	m_comProvince.GetWindowText(m_szProvince,CountArray(m_szProvince));		return true;}

//获取连接bool CGameServerDlg::InitDataBaseParameter(tagDataBaseParameter & DataBaseParameter){	//获取路径	TCHAR szWorkDir[MAX_PATH]=TEXT("");	CWHService::GetWorkDirectory(szWorkDir,CountArray(szWorkDir));	//构造路径	TCHAR szIniFile[MAX_PATH]=TEXT("");	_sntprintf(szIniFile,CountArray(szIniFile),TEXT("%s//ServerParameter.ini"),szWorkDir);	//读取配置	CWHIniData IniData;	IniData.SetIniFilePath(szIniFile);	//连接信息	DataBaseParameter.wDataBasePort=(WORD)IniData.ReadInt(TEXT("PlatformDB"),TEXT("DBPort"),1433);	IniData.ReadEncryptString(TEXT("PlatformDB"),TEXT("DBAddr"),NULL,DataBaseParameter.szDataBaseAddr,CountArray(DataBaseParameter.szDataBaseAddr));	IniData.ReadEncryptString(TEXT("PlatformDB"),TEXT("DBUser"),NULL,DataBaseParameter.szDataBaseUser,CountArray(DataBaseParameter.szDataBaseUser));	IniData.ReadEncryptString(TEXT("PlatformDB"),TEXT("DBPass"),NULL,DataBaseParameter.szDataBasePass,CountArray(DataBaseParameter.szDataBasePass));	IniData.ReadEncryptString(TEXT("PlatformDB"),TEXT("DBName"),szPlatformDB,DataBaseParameter.szDataBaseName,CountArray(DataBaseParameter.szDataBaseName));	return true;}

//发送游戏消息bool __cdecl CTableFrame::SendGameMessage(IServerUserItem * pIServerUserItem, LPCTSTR lpszMessage, WORD wMessageType){	//构造数据包	CMD_GF_Message Message;	Message.wMessageType=wMessageType;	lstrcpyn(Message.szContent,lpszMessage,CountArray(Message.szContent));	Message.wMessageLength=CountString(Message.szContent);	//发送数据	WORD wSendSize=sizeof(Message)-sizeof(Message.szContent)+Message.wMessageLength*sizeof(TCHAR);	m_pIGameServiceFrame->SendData(pIServerUserItem,MDM_GF_FRAME,SUB_GF_MESSAGE,&Message,wSendSize);	return true;}

	void			IAndroid::GetClientSerial(tagClientSerial & ClientSerial)	{		//获取版本		OSVERSIONINFO OSVerInfo;		OSVerInfo.dwOSVersionInfoSize=sizeof(OSVerInfo);		GetVersionEx(&OSVerInfo);		ClientSerial.dwSystemVer=MAKELONG(OSVerInfo.dwMajorVersion,OSVerInfo.dwMinorVersion);		//网卡标识		ZeroMemory(ClientSerial.dwComputerID,sizeof(ClientSerial.dwComputerID));		WORD wMacSize=GetMACAddress((BYTE *)ClientSerial.dwComputerID,sizeof(ClientSerial.dwComputerID));		//硬盘标识		WORD wIndex=(wMacSize+sizeof(DWORD)-1)/sizeof(DWORD);		LPCTSTR pszHardDisk[]={TEXT("C://"),TEXT("D://"),TEXT("E://")};		for (WORD i=wIndex;i<CountArray(ClientSerial.dwComputerID);i++)		{			ASSERT(CountArray(pszHardDisk)>(i-wIndex));			GetVolumeInformation(pszHardDisk[i-wIndex],NULL,0,&ClientSerial.dwComputerID[i],NULL,NULL,0,NULL);		}		return;	}

//获取密码LPCTSTR CPasswordControl::GetUserPassword(TCHAR szPassword[LEN_PASSWORD]){	//控件密码	if (m_bModify==true)	{		m_bModify=false;		m_edPassword.GetWindowText(m_szPassword,CountArray(m_szPassword));	}	//拷贝密码	lstrcpyn(szPassword,m_szPassword,LEN_PASSWORD);	return szPassword;}

//重画函数void CScoreView::OnPaint() {	CPaintDC dc(this); 	//设置 DC	dc.SetBkMode(TRANSPARENT);	dc.SetTextColor(RGB(250,250,250));	dc.SelectObject(&CSkinAttribute::m_DefaultFont);	//绘画背景	CImageHandle ImageHandle(&m_ImageBack);	m_ImageBack.BitBlt(dc,0,0);	//显示分数	CRect rcDraw;	TCHAR szBuffer[64]=TEXT("");	for (WORD i=0;i<CountArray(m_szUserName);i++)	{		//用户名字		rcDraw.left=20;		rcDraw.right=80;		rcDraw.top=i*20+58;		rcDraw.bottom=rcDraw.top+12;		dc.DrawText(m_szUserName[i],lstrlen(m_szUserName[i]),&rcDraw,DT_VCENTER|DT_CENTER|DT_END_ELLIPSIS);		//用户积分		rcDraw.left=120;		rcDraw.right=190;		_snprintf(szBuffer,sizeof(szBuffer),TEXT("%ld"),m_lGameScore[i]);		dc.DrawText(szBuffer,lstrlen(szBuffer),&rcDraw,DT_VCENTER|DT_CENTER|DT_END_ELLIPSIS);	}	//显示税收	rcDraw.left=20;	rcDraw.right=80;	rcDraw.top=i*20+58;	rcDraw.bottom=rcDraw.top+12;	LPCTSTR pszTax=TEXT("交易税");	dc.DrawText(pszTax,lstrlen(pszTax),&rcDraw,DT_VCENTER|DT_CENTER|DT_END_ELLIPSIS);	//显示税收	rcDraw.left=120;	rcDraw.right=190;	rcDraw.top=i*20+58;	rcDraw.bottom=rcDraw.top+12;	_snprintf(szBuffer,sizeof(szBuffer),"%ld",m_lGameTax);	dc.DrawText(szBuffer,lstrlen(szBuffer),&rcDraw,DT_VCENTER|DT_CENTER|DT_END_ELLIPSIS);	return;}

void ExChangeManager::OnUseExChangeCode(CRoleEx* pRole,CL_Cmd_RoleUseExChangeCode* pMsg){	if (!pMsg || !pRole)	{		ASSERT(false);		return;	}	//
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