// ParentView.cpp : implementation of the CParentView class // #include "stdafx.h" #include "Parent.h" #include "ParentDoc.h" #include "ParentView.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CParentView IMPLEMENT_DYNCREATE(CParentView, CView) BEGIN_MESSAGE_MAP(CParentView, CView) //{{AFX_MSG_MAP(CParentView) ON_COMMAND(IDM_PIPE_CREATE, OnPipeCreate) ON_COMMAND(IDM_PIPE_READ, OnPipeRead) ON_COMMAND(IDM_PIPE_WRITE, OnPipeWrite) //}}AFX_MSG_MAP // Standard printing commands ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint) ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint) ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview) END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CParentView construction/destruction CParentView::CParentView() { hRead = NULL; hWrite = NULL; } CParentView::~CParentView() { if(hRead) CloseHandle(hRead); if(hWrite)CloseHandle(hWrite); } BOOL CParentView::PreCreateWindow(CREATESTRUCT& cs) { // TODO: Modify the Window class or styles here by modifying // the CREATESTRUCT cs return CView::PreCreateWindow(cs); } ///////////////////////////////////////////////////////////////////////////// // CParentView drawing void CParentView::OnDraw(CDC* pDC) { CParentDoc* pDoc = GetDocument(); ASSERT_VALID(pDoc); // TODO: add draw code for native data here } ///////////////////////////////////////////////////////////////////////////// // CParentView printing BOOL CParentView::OnPreparePrinting(CPrintInfo* pInfo) { // default preparation return DoPreparePrinting(pInfo); } void CParentView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) { // TODO: add extra initialization before printing } void CParentView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) { // TODO: add cleanup after printing } ///////////////////////////////////////////////////////////////////////////// // CParentView diagnostics #ifdef _DEBUG void CParentView::AssertValid() const { CView::AssertValid(); } void CParentView::Dump(CDumpContext& dc) const { CView::Dump(dc); } CParentDoc* CParentView::GetDocument() // non-debug version is inline { ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CParentDoc))); return (CParentDoc*)m_pDocument; } #endif //_DEBUG ///////////////////////////////////////////////////////////////////////////// // CParentView message handlers void CParentView::OnPipeCreate() { SECURITY_ATTRIBUTES sa; sa.bInheritHandle=TRUE; sa.lpSecurityDescriptor=NULL; sa.nLength=sizeof(SECURITY_ATTRIBUTES); if(!CreatePipe(&hRead,&hWrite,&sa,0)){ MessageBox("创建管道失败"); return; } STARTUPINFO sui; PROCESS_INFORMATION pi; ZeroMemory(&sui,sizeof(STARTUPINFO)); sui.cb = sizeof(STARTUPINFO); sui.dwFlags = STARTF_USESTDHANDLES; sui.hStdInput = hRead; sui.hStdOutput = hWrite; sui.hStdError = GetStdHandle(STD_ERROR_HANDLE); /*if(!CreateProcess("..\\Child\\Debug\\Child.exe",NULL,NULL,NULL,TRUE,0,NULL,NULL,&sui,&pi))*/ if(!CreateProcess("C:\\Workspace\\VC6\\ProgMfcExercise\\Parent\\Child\\Debug\\Child.exe" ,NULL,NULL,NULL,TRUE,0,NULL,NULL,&sui,&pi)) { CloseHandle(hRead); CloseHandle(hWrite); hRead = NULL; hWrite = NULL; DWORD code = GetLastError(); MessageBox("创建子进程失败"); return; } else{ CloseHandle(pi.hProcess); CloseHandle(pi.hThread); } } void CParentView::OnPipeRead() { char buf[100]; DWORD dwRead; if(!ReadFile(hRead,buf,100,&dwRead,NULL)){ MessageBox("读取数据失败"); return; } MessageBox(buf); } void CParentView::OnPipeWrite() { char buf[]="http://www.baidu.com/"; DWORD dwWrite; if(!WriteFile(hWrite,buf,strlen(buf)+1,&dwWrite,NULL)){ DWORD code = GetLastError(); CString str; str.Format("code,%d,写入数据失败",code); MessageBox(str); return ; } }// ChildView.cpp : implementation of the CChildView class // #include "stdafx.h" #include "Child.h" #include "ChildDoc.h" #include "ChildView.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CChildView IMPLEMENT_DYNCREATE(CChildView, CView) BEGIN_MESSAGE_MAP(CChildView, CView) //{{AFX_MSG_MAP(CChildView) ON_COMMAND(IDM_PIPE_READ, OnPipeRead) ON_COMMAND(IDM_PIPE_WRITE, OnPipeWrite) //}}AFX_MSG_MAP // Standard printing commands ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint) ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint) ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview) END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CChildView construction/destruction CChildView::CChildView() { hRead = NULL; hWrite = NULL; } CChildView::~CChildView() { if(hRead) CloseHandle(hRead); if(hWrite) CloseHandle(hWrite); } BOOL CChildView::PreCreateWindow(CREATESTRUCT& cs) { // TODO: Modify the Window class or styles here by modifying // the CREATESTRUCT cs return CView::PreCreateWindow(cs); } ///////////////////////////////////////////////////////////////////////////// // CChildView drawing void CChildView::OnDraw(CDC* pDC) { CChildDoc* pDoc = GetDocument(); ASSERT_VALID(pDoc); // TODO: add draw code for native data here } ///////////////////////////////////////////////////////////////////////////// // CChildView printing BOOL CChildView::OnPreparePrinting(CPrintInfo* pInfo) { // default preparation return DoPreparePrinting(pInfo); } void CChildView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) { // TODO: add extra initialization before printing } void CChildView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) { // TODO: add cleanup after printing } ///////////////////////////////////////////////////////////////////////////// // CChildView diagnostics #ifdef _DEBUG void CChildView::AssertValid() const { CView::AssertValid(); } void CChildView::Dump(CDumpContext& dc) const { CView::Dump(dc); } CChildDoc* CChildView::GetDocument() // non-debug version is inline { ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CChildDoc))); return (CChildDoc*)m_pDocument; } #endif //_DEBUG ///////////////////////////////////////////////////////////////////////////// // CChildView message handlers void CChildView::OnPipeRead() { char buf[100]; DWORD dwRead; if(!ReadFile(hRead,buf,100,&dwRead,NULL)) { MessageBox("读取数据失败"); return; } MessageBox(buf); } void CChildView::OnPipeWrite() { // TODO: Add your command handler code here char buf[]="匿名管道测试程序"; DWORD dwWrite; if(!WriteFile(hWrite,buf,strlen(buf)+1,&dwWrite,NULL)) { MessageBox("写入数据失败"); return; } } void CChildView::OnInitialUpdate() { CView::OnInitialUpdate(); // TODO: Add your specialized code here and/or call the base class this->hRead = GetStdHandle(STD_INPUT_HANDLE); this->hWrite = GetStdHandle(STD_OUTPUT_HANDLE); }本文章为转载内容，我们尊重原作者对文章享有的著作权。如有内容错误或侵权问题，欢迎原作者联系我们进行内容更正或删除文章。
