IWebBroswer不弹出IE浏览器

[spiritmg]

使用IWebBrowser获取一个网页的内容时，只要调用Navigate就会弹出一个浏览器窗口，有什么办法不弹出浏览器窗口？
我用put_visible试过了，貌似没什么作用！

[spiritmg]

没人知道么？在线等。。。。

[赵4老师]

试试创建另一个桌面 ？

[spiritmg]

引用 2 楼 zhao4zhong1 的回复:

试试创建另一个桌面 ？

能稍微具体点吗，不太明白。

[赵4老师]

CreateDesktop The CreateDesktop function creates a new desktop on the window station associated with the calling process. It returns a handle that can be used to access the new desktop. The calling process must have an associated window station, either assigned by the system at process creation time or set by SetProcessWindowStation. A desktop is a secure object contained within a window station object. A desktop has a logical display surface and contains windows, menus, and hooks. HDESK CreateDesktop( LPCTSTR lpszDesktop, // name of the new desktop LPCTSTR lpszDevice, // reserved; must be NULL. LPDEVMODE pDevMode, // reserved; must be NULL DWORD dwFlags, // flags to control interaction with other // applications DWORD dwDesiredAccess, // specifies access of returned handle LPSECURITY_ATTRIBUTES lpsa // specifies security attributes of // the desktop ); Parameters lpszDesktop Pointer to a null-terminated string specifying the name of the desktop to be created. Desktop names are case-insensitive and may not contain backslash characters (\). lpszDevice Reserved; must be NULL. The desktop uses the default display driver loaded at boot time. pDevMode Reserved; must be NULL. dwFlags A bit flag parameter that controls how the calling application will cooperate with other applications on the desktop. This parameter can specify zero or the following value: Value Description DF_ALLOWOTHERACCOUNTHOOK Allows processes running in other accounts on the desktop to set hooks in this process. dwDesiredAccess Specifies the access rights the returned handle has to the desktop. This parameter must include the DESKTOP_CREATEWINDOW flag because internally CreateDesktop uses the handle to create a window. In addition, you can specify any of the standard access rights, such as READ_CONTROL or WRITE_DAC, and a combination of the following desktop-specific access rights. Value Description DESKTOP_CREATEMENU Required to create a menu on the desktop. DESKTOP_CREATEWINDOW Required to create a window on the desktop. DESKTOP_ENUMERATE Required for the desktop to be enumerated. DESKTOP_HOOKCONTROL Required to establish any of the window hooks. DESKTOP_JOURNALPLAYBACK Required to perform journal playback on the desktop. DESKTOP_JOURNALRECORD Required to perform journal recording on the desktop. DESKTOP_READOBJECTS Required to read objects on the desktop. DESKTOP_SWITCHDESKTOP Required to activate the desktop using the SwitchDesktop function. DESKTOP_WRITEOBJECTS Required to write objects on the desktop. lpsa Pointer to a SECURITY_ATTRIBUTES structure that determines whether the returned handle can be inherited by child processes. If lpsa is NULL, the handle cannot be inherited. The lpSecurityDescriptor member of the structure specifies a security descriptor for the new desktop. If lpsa is NULL, the desktop inherits its security descriptor from the parent window station. Return Values If the function succeeds, the return value is a handle to the newly created desktop. If the specified desktop already exists, the function succeeds and returns a handle to the existing desktop. When you are finished using the handle, call the CloseDesktop function to close it. If the function fails, the return value is NULL. To get extended error information, call GetLastError. Remarks The CreateDesktop function returns a handle that can be used to access the desktop. If the dwDesiredAccess parameter specifies the READ_CONTROL, WRITE_DAC, or WRITE_OWNER standard access rights to access the security descriptor of the desktop object, you must also request the DESKTOP_READOBJECTS and DESKTOP_WRITEOBJECTS access rights. QuickInfo Windows NT: Requires version 3.51 or later. Windows: Unsupported. Windows CE: Unsupported. Header: Declared in winuser.h. Import Library: Use user32.lib. Unicode: Implemented as Unicode and ANSI versions on Windows NT. See Also Window Stations and Desktops Overview, Window Station and Desktop Functions, CloseDesktop, SECURITY_ATTRIBUTES, SetProcessWindowStation, SwitchDesktop

[赵4老师]

参考MSDN98\SAMPLES\VC98\SDK\SDKTOOLS\WINNT\SWITCHER\*.* ?

[spiritmg]

谢谢哈 看了下，不太会写，各种问题。。。。 调试过程中无意中发现一个现象，用了put_visible（false）之后，如果系统没有安装360浏览器，那么就没有浏览器会跳出来。我的原来安装了360浏览器（不是默认浏览器，默认浏览器是IE），直接把它卸载了就可以了。 还有一个小问题，如果系统中没有iexplorer进程那么就无法用CoCreateInstance创建浏览器。。。。。