C# AppId_t类代码示例

        public PublishedFile(PublishedFileId_t id, AppId_t appId) {
            Contract.Requires<ArgumentNullException>(id != null);
            Contract.Requires<ArgumentNullException>(appId != null);

            Pid = id;
            Aid = appId;
        }

		/// <summary>
		/// <para> returns -1 if no dir was found</para>
		/// </summary>
		public static int GetAppInstallDir(AppId_t nAppID, out string pchDirectory, int cchNameMax) {
			InteropHelp.TestIfAvailableClient();
			IntPtr pchDirectory2 = Marshal.AllocHGlobal(cchNameMax);
			int ret = NativeMethods.ISteamAppList_GetAppInstallDir(nAppID, pchDirectory2, cchNameMax);
			pchDirectory = ret != -1 ? InteropHelp.PtrToStringUTF8(pchDirectory2) : null;
			Marshal.FreeHGlobal(pchDirectory2);
			return ret;
		}

		// Returns metadata for DLC by index, of range [0, GetDLCCount()]
		public static bool BGetDLCDataByIndex(int iDLC, out AppId_t pAppID, out bool pbAvailable, out string pchName, int cchNameBufferSize) {
			InteropHelp.TestIfAvailableClient();
			IntPtr pchName2 = Marshal.AllocHGlobal(cchNameBufferSize);
			bool ret = NativeMethods.ISteamApps_BGetDLCDataByIndex(iDLC, out pAppID, out pbAvailable, pchName2, cchNameBufferSize);
			pchName = ret ? InteropHelp.PtrToStringUTF8(pchName2) : null;
			Marshal.FreeHGlobal(pchName2);
			return ret;
		}

 public static int GetAppName(AppId_t nAppID, out string pchName, int cchNameMax)
 {
     InteropHelp.TestIfAvailableClient();
     IntPtr intPtr = Marshal.AllocHGlobal(cchNameMax);
     int num = NativeMethods.ISteamAppList_GetAppName(nAppID, intPtr, cchNameMax);
     pchName = ((num == -1) ? null : InteropHelp.PtrToStringUTF8(intPtr));
     Marshal.FreeHGlobal(intPtr);
     return num;
 }

		public static bool BUserOwnsAppInTicket(byte[] rgubTicketDecrypted, uint cubTicketDecrypted, AppId_t nAppID) {
			InteropHelp.TestIfPlatformSupported();
			return NativeMethods.BUserOwnsAppInTicket(rgubTicketDecrypted, cubTicketDecrypted, nAppID);
		}

 public static SteamAPICall_t PublishVideo(EWorkshopVideoProvider eVideoProvider, string pchVideoAccount, string pchVideoIdentifier, string pchPreviewFile, AppId_t nConsumerAppId, string pchTitle, string pchDescription, ERemoteStoragePublishedFileVisibility eVisibility, IList<string> pTags)
 {
     InteropHelp.TestIfAvailableClient();
     SteamAPICall_t result;
     using (InteropHelp.UTF8StringHandle uTF8StringHandle = new InteropHelp.UTF8StringHandle(pchVideoAccount))
     {
         using (InteropHelp.UTF8StringHandle uTF8StringHandle2 = new InteropHelp.UTF8StringHandle(pchVideoIdentifier))
         {
             using (InteropHelp.UTF8StringHandle uTF8StringHandle3 = new InteropHelp.UTF8StringHandle(pchPreviewFile))
             {
                 using (InteropHelp.UTF8StringHandle uTF8StringHandle4 = new InteropHelp.UTF8StringHandle(pchTitle))
                 {
                     using (InteropHelp.UTF8StringHandle uTF8StringHandle5 = new InteropHelp.UTF8StringHandle(pchDescription))
                     {
                         result = (SteamAPICall_t)NativeMethods.ISteamRemoteStorage_PublishVideo(eVideoProvider, uTF8StringHandle, uTF8StringHandle2, uTF8StringHandle3, nConsumerAppId, uTF8StringHandle4, uTF8StringHandle5, eVisibility, new InteropHelp.SteamParamStringArray(pTags));
                     }
                 }
             }
         }
     }
     return result;
 }

		public static HServerListRequest RequestSpectatorServerList(AppId_t iApp, MatchMakingKeyValuePair_t[] ppchFilters, uint nFilters, ISteamMatchmakingServerListResponse pRequestServersResponse) {
			InteropHelp.TestIfAvailableClient();
			return (HServerListRequest)NativeMethods.ISteamMatchmakingServers_RequestSpectatorServerList(iApp, new MMKVPMarshaller(ppchFilters), nFilters, (IntPtr)pRequestServersResponse);
		}

		public static HServerListRequest RequestLANServerList(AppId_t iApp, ISteamMatchmakingServerListResponse pRequestServersResponse) {
			InteropHelp.TestIfAvailableClient();
			return (HServerListRequest)NativeMethods.ISteamMatchmakingServers_RequestLANServerList(iApp, (IntPtr)pRequestServersResponse);
		}

		/// <summary>
		/// <para> returns the details of the game server</para>
		/// <para> iGame is of range [0,GetFavoriteGameCount())</para>
		/// <para> *pnIP, *pnConnPort are filled in the with IP:port of the game server</para>
		/// <para> *punFlags specify whether the game server was stored as an explicit favorite or in the history of connections</para>
		/// <para> *pRTime32LastPlayedOnServer is filled in the with the Unix time the favorite was added</para>
		/// </summary>
		public static bool GetFavoriteGame(int iGame, out AppId_t pnAppID, out uint pnIP, out ushort pnConnPort, out ushort pnQueryPort, out uint punFlags, out uint pRTime32LastPlayedOnServer) {
			InteropHelp.TestIfAvailableClient();
			return NativeMethods.ISteamMatchmaking_GetFavoriteGame(iGame, out pnAppID, out pnIP, out pnConnPort, out pnQueryPort, out punFlags, out pRTime32LastPlayedOnServer);
		}

		/// <summary>
		/// <para> start an UGC item update. Set changed properties before commiting update with CommitItemUpdate()</para>
		/// </summary>
		public static UGCUpdateHandle_t StartItemUpdate(AppId_t nConsumerAppId, PublishedFileId_t nPublishedFileID) {
			InteropHelp.TestIfAvailableGameServer();
			return (UGCUpdateHandle_t)NativeMethods.ISteamGameServerUGC_StartItemUpdate(nConsumerAppId, nPublishedFileID);
		}

		public static extern void ISteamFriends_ActivateGameOverlayToStore(AppId_t nAppID, EOverlayToStoreFlag eFlag);

		public static extern bool ISteamApps_GetDlcDownloadProgress(AppId_t nAppID, out ulong punBytesDownloaded, out ulong punBytesTotal);

		public static extern bool SteamAPI_RestartAppIfNecessary(AppId_t unOwnAppID);

		public static extern bool ISteamApps_BIsAppInstalled(AppId_t appID);

		public static extern uint ISteamApps_GetAppInstallDir(AppId_t appID, IntPtr pchFolder, uint cchFolderBufferSize);