查找WebKit.NET相关文档，没有找到音量控制解决方法。换思路进行解决，尝试用Win32 API进行解决
[DllImport("winmm.dll")]public static extern int waveOutSetVolume(IntPtr h, uint dwVolume);试了试是可以调整音量的，全部代码如下
using System;using System.Collections.Generic;using System.Text;using System.Runtime.InteropServices;namespace VolumeControl{ ???public static class VolumeControl ???{ ???????public enum INTERNETFEATURELIST ???????{ ???????????FEATURE_OBJECT_CACHING = 0, ???????????FEATURE_ZONE_ELEVATION = 1, ???????????FEATURE_MIME_HANDLING = 2, ???????????FEATURE_MIME_SNIFFING = 3, ???????????FEATURE_WINDOW_RESTRICTIONS = 4, ???????????FEATURE_WEBOC_POPUPMANAGEMENT = 5, ???????????FEATURE_BEHAVIORS = 6, ???????????FEATURE_DISABLE_MK_PROTOCOL = 7, ???????????FEATURE_LOCALMACHINE_LOCKDOWN = 8, ???????????FEATURE_SECURITYBAND = 9, ???????????FEATURE_RESTRICT_ACTIVEXINSTALL = 10, ???????????FEATURE_VALIDATE_NAVIGATE_URL = 11, ???????????FEATURE_RESTRICT_FILEDOWNLOAD = 12, ???????????FEATURE_ADDON_MANAGEMENT = 13, ???????????FEATURE_PROTOCOL_LOCKDOWN = 14, ???????????FEATURE_HTTP_USERNAME_PASSWORD_DISABLE = 15, ???????????FEATURE_SAFE_BINDTOOBJECT = 16, ???????????FEATURE_UNC_SAVEDFILECHECK = 17, ???????????FEATURE_GET_URL_DOM_FILEPATH_UNENCODED = 18, ???????????FEATURE_TABBED_BROWSING = 19, ???????????FEATURE_SSLUX = 20, ???????????FEATURE_DISABLE_NAVIGATION_SOUNDS = 21, ???????????FEATURE_DISABLE_LEGACY_COMPRESSION = 22, ???????????FEATURE_FORCE_ADDR_AND_STATUS = 23, ???????????FEATURE_XMLHTTP = 24, ???????????FEATURE_DISABLE_TELNET_PROTOCOL = 25, ???????????FEATURE_FEEDS = 26, ???????????FEATURE_BLOCK_INPUT_PROMPTS = 27, ???????????FEATURE_ENTRY_COUNT = 28 ???????} ???????private const int SET_FEATURE_ON_THREAD = 0x00000001; ???????private const int SET_FEATURE_ON_PROCESS = 0x00000002; ???????private const int SET_FEATURE_IN_REGISTRY = 0x00000004; ???????private const int SET_FEATURE_ON_THREAD_LOCALMACHINE = 0x00000008; ???????private const int SET_FEATURE_ON_THREAD_INTRANET = 0x00000010; ???????private const int SET_FEATURE_ON_THREAD_TRUSTED = 0x00000020; ???????private const int SET_FEATURE_ON_THREAD_INTERNET = 0x00000040; ???????private const int SET_FEATURE_ON_THREAD_RESTRICTED = 0x00000080; ???????[DllImport("urlmon.dll")] ???????[PreserveSig] ???????[return: MarshalAs(UnmanagedType.Error)] ???????public static extern int CoInternetSetFeatureEnabled( ????????????INTERNETFEATURELIST FeatureEntry, ????????????[MarshalAs(UnmanagedType.U4)] int dwFlags, ????????????bool fEnable); ???????[DllImport("winmm.dll")] ???????public static extern int waveOutGetVolume(IntPtr h, out uint dwVolume); ???????[DllImport("winmm.dll")] ???????public static extern int waveOutSetVolume(IntPtr h, uint dwVolume); ???}}
WebKit.NET-0.5简单应用(2)——音量解决方案
原文地址：https://www.cnblogs.com/leiyongbo/p/8159490.html