www.gusucode.com > VC++ 四种进程间通信的完整实例源码程序 > VC++ 四种进程间通信的完整实例源码程序\code\进程间通信\MailslotSrv\MailslotSrvView.cpp
// MailslotSrvView.cpp : implementation of the CMailslotSrvView class // Download by http://www.NewXing.com #include "stdafx.h" #include "MailslotSrv.h" #include "MailslotSrvDoc.h" #include "MailslotSrvView.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CMailslotSrvView IMPLEMENT_DYNCREATE(CMailslotSrvView, CView) BEGIN_MESSAGE_MAP(CMailslotSrvView, CView) //{{AFX_MSG_MAP(CMailslotSrvView) ON_COMMAND(IDM_MAILSLOT_RECV, OnMailslotRecv) //}}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() ///////////////////////////////////////////////////////////////////////////// // CMailslotSrvView construction/destruction CMailslotSrvView::CMailslotSrvView() { // TODO: add construction code here } CMailslotSrvView::~CMailslotSrvView() { } BOOL CMailslotSrvView::PreCreateWindow(CREATESTRUCT& cs) { // TODO: Modify the Window class or styles here by modifying // the CREATESTRUCT cs return CView::PreCreateWindow(cs); } ///////////////////////////////////////////////////////////////////////////// // CMailslotSrvView drawing void CMailslotSrvView::OnDraw(CDC* pDC) { CMailslotSrvDoc* pDoc = GetDocument(); ASSERT_VALID(pDoc); // TODO: add draw code for native data here } ///////////////////////////////////////////////////////////////////////////// // CMailslotSrvView printing BOOL CMailslotSrvView::OnPreparePrinting(CPrintInfo* pInfo) { // default preparation return DoPreparePrinting(pInfo); } void CMailslotSrvView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) { // TODO: add extra initialization before printing } void CMailslotSrvView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) { // TODO: add cleanup after printing } ///////////////////////////////////////////////////////////////////////////// // CMailslotSrvView diagnostics #ifdef _DEBUG void CMailslotSrvView::AssertValid() const { CView::AssertValid(); } void CMailslotSrvView::Dump(CDumpContext& dc) const { CView::Dump(dc); } CMailslotSrvDoc* CMailslotSrvView::GetDocument() // non-debug version is inline { ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CMailslotSrvDoc))); return (CMailslotSrvDoc*)m_pDocument; } #endif //_DEBUG ///////////////////////////////////////////////////////////////////////////// // CMailslotSrvView message handlers void CMailslotSrvView::OnMailslotRecv() { // TODO: Add your command handler code here HANDLE hMailslot; hMailslot=CreateMailslot("\\\\.\\mailslot\\MyMailslot",0, MAILSLOT_WAIT_FOREVER,NULL); if(INVALID_HANDLE_VALUE==hMailslot) { MessageBox("创建油槽失败!"); return; } char buf[100]; DWORD dwRead; if(!ReadFile(hMailslot,buf,100,&dwRead,NULL)) { MessageBox("读取数据失败!"); CloseHandle(hMailslot); return; } MessageBox(buf); CloseHandle(hMailslot); }