DOCUMENT:Q156732 07-SEP-2001 [visualc] TITLE :HOWTO: Print from the Microsoft WebBrowser Control PRODUCT :Microsoft C Compiler PROD/VER::4.0,4.01,5.0 OPER/SYS: KEYWORDS:kbole kbprint kbIE300 kbIE301 kbIE400 kbie401 kbMFC kbPrinting kbVC kbIE302 kbhowto ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual C++, 32-bit Enterprise Edition, version 5.0 - Microsoft Visual C++, 32-bit Professional Edition, version 5.0 - Microsoft Internet Explorer (Programming) versions 4.0, 4.01 ------------------------------------------------------------------------------- SUMMARY ======= The Web Browser component of Internet Explorer 3.x and 4.x does not support a Print method. You can still print the contents of the Web Browser control using one of these methods: - Set focus to the Web Browser control and send a key combination of CTRL+P. -or- - Call the GetDocument() method that returns an IDispatch*. Using the IDispatch*, call QueryInterface() on IID_IOleCommandTarget. With the object pointer returned, call Exec(NULL, OLECMDID_PRINT,0, NULL,NULL). MORE INFORMATION ================ The following code can be used to cause the Web Browser control to print its contents. In this example, m_ctlWebBrowser is an instance of the wrapper class generated by Class Wizard for the control. m_ctlWebBrowser is contained in a dialog and initialized in the OnInitDialog function. A Print button on the dialog is wired to an OnPrint function. The Print button is enabled in response to the NavigateComplete event of the Web Browser control. Sample Code ----------- BOOL CAboutDlg::OnInitDialog() { CDialog::OnInitDialog(); m_ctlWebBrowser.Navigate(_T("http://www.microsoft.com"), NULL, NULL, NULL, NULL); return TRUE; } First Method ------------ void CAboutDlg::OnPrint() { CWnd* pWnd = GetFocus (); m_ctlWebBrowser.SetFocus (); // send Ctrl-P keybd_event (VK_CONTROL, 0, 0, 0); keybd_event ('P', 0, 0, 0); // set focus to control that previously had focus if (pWnd); pWnd->SetFocus (); } Second Method ------------- // DOCOBJ.H comes with the Internet Client SDK and is installed by // default in the "\INetSDK\Include" directory #include void CAboutDlg::OnPrint() { LPDISPATCH lpDispatch = NULL; LPOLECOMMANDTARGET lpOleCommandTarget = NULL; lpDispatch = m_ctlWebBrowser.GetDocument(); ASSERT(lpDispatch); lpDispatch->QueryInterface(IID_IOleCommandTarget, (void**)&lpOleCommandTarget); ASSERT(lpOleCommandTarget); lpDispatch->Release(); // print contents of web browser control lpOleCommandTarget->Exec(NULL, OLECMDID_PRINT, 0, NULL,NULL); lpOleCommandTarget->Release(); } REFERENCES ========== Internet Client SDK Online documentation. Additional query words: ====================================================================== Keywords : kbole kbprint kbIE300 kbIE301 kbIE400 kbie401 kbMFC kbPrinting kbVC kbIE302 kbhowto Technology : kbVCsearch kbIEsearch kbAudDeveloper kbSDKIESearch kbSDKIE400 kbSDKIE401 kbVC500 kbVC32bitSearch kbVC500Search Version : :4.0,4.01,5.0 Issue type : kbhowto ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2001.