CoInternetSetFeatureEnabled Function

  http://msdn.microsoft.com/zh-cn/library/ms537168(en-us,VS.85).aspx

 

CoInternetSetFeatureEnabled Function

Enables or disables a specified feature control.

Syntax

HRESULT CoInternetSetFeatureEnabled(      
    INTERNETFEATURELIST FeatureEntry,
    DWORD dwFlags,
    BOOL fEnable
);

Parameters

FeatureEntry

A value from the INTERNETFEATURELIST enumeration that indicates the feature control to enable or disable.

dwFlags

[in] Specifies where to set the feature control value.

SET_FEATURE_ON_THREAD

The current thread.

SET_FEATURE_ON_PROCESS

The current process.

SET_FEATURE_IN_REGISTRY

Reserved. Do not use.

SET_FEATURE_ON_THREAD_LOCALMACHINE

The local machine zone.

SET_FEATURE_ON_THREAD_INTRANET

The intranet zone.

SET_FEATURE_ON_THREAD_TRUSTED

The trusted zone.

SET_FEATURE_ON_THREAD_INTERNET

The Internet zone.

SET_FEATURE_ON_THREAD_RESTRICTED

The restricted zone.

fEnable

A BOOL that indicates that the feature control specified by FeatureEntry is enabled when fEnable is TRUE.

Return Value

Returns one of the following values.

S_OK	Success.
E_FAIL	FeatureEntry is invalid.

Remarks

The CoInternetSetFeatureEnabled function was introduced in Microsoft Internet Explorer 6 for Microsoft Windows XP Service Pack 2 (SP2).

Example

This code snippet enables pop-up management behavior for the process. The code is placed inside an application that uses the WebBrowser Control before the navigation command.

复制代码

    LRESULT lr = 0;
    INTERNETFEATURELIST featureToEnable = FEATURE_WEBOC_POPUPMANAGEMENT;
    
    if (SUCCEEDED(CoInternetSetFeatureEnabled(featureToEnable, SET_FEATURE_ON_PROCESS, true)))
    {
        //Check to make sure that the API worked as expected
        if (FAILED(CoInternetIsFeatureEnabled(featureToEnable,SET_FEATURE_ON_PROCESS)))
        {
            lr = 2;
        }
    }
    else
    {
        //The API returned an error while enabling pop-up management
        lr = 1;
    }

Function Information

Stock Implementation	urlmon.dll
Custom Implementation	No
Header	Urlmon.h
Import library	Urlmon.lib
Minimum availability	Internet Explorer 6.0
Minimum operating systems	Windows XP SP2