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[OS Develop] CEExamPrepKiteBook DL : 0: 在本准备指南（用于 Microsoft 认证技术专家 (TS) 考试 70-571 的“Windows Embedded CE 6.0 开发” ，发布于 2008 年五月）中，您可以发现有关 CE 操作系统、开发工具、和概念等的很多信息。我们非常兴奋于考试 70-571 的启动。它标志着 Windows Embedded CE 成功故事的另一个重要里程碑。现在，作为第一次，嵌入式开发人员有能力评定和展示他们基于 Windows Embedded 技术开发嵌入式解决方案的技能，以及获得对他们的知识和进步的认同。任何热衷于 CE 6.0 的人都应当考虑参加该考试。我们希望这本书能够加速您的考前准备，就像 Windows Embedded CE 6.0 加速了您的开发过程一样。Microsoft 开发团队在此给予最大的祝福！-You can find plenty of information about the CE operating system, development tools, and concepts in this preparation kit for Microsoft Certified Technology Special- ist (MCTS) Exam 70-571 “Microsoft Windows Embedded CE 6.0, Developing” released in May 2008. We are very excited about Exam 70-571. It signifies another important milestone in the Windows Embedded CE success story. Now, for the first time, embedded developers have the ability to assess and demonstrate their skills regarding the development of embedded solutions based on Windows Embedded technologies, and they can gain recognition for their knowledge and proficiency. Any- body with a passion for CE 6.0 should consider taking the exam. We hope that this book accelerates your preparation just as Windows Embedded CE 6.0 accelerates your development processes. Best wishes from all of us here at the Microsoft develop- ment team!
Date : 2025-12-31 Size : 12.17mb User : 钟国
[OS Develop] CPU__GetT DL : 0: ① 初始化 COM 接口: 访问 WMI, 必须先初始化 COM 接口, 在程序的一开始调用 CoInitialize(NULL) 初始化, 在结束时调用 CoUninitialize() 释放资源。这两个函数在 #include <comdef.h> 里面定义。 ② 获取访问 WMI 权限: CoInitializeSecurity(NULL, -1, NULL, NULL, RPC_C_AUTHN_LEVEL_PKT, RPC_C_IMP_LEVEL_IMPERSONATE, NULL, EOAC_NONE, 0) 如果这个函数返回 S_OK 获取权限成功, 否则为失败。 ③ 通过 IWbemLocator 和 IWbemServices 这两个 COM 接口访问 WMI, 获取系统信息: 这个函数的参数: lpList 返回信息, wsClass 为要查找的系统信息类, 这些 COM 接口在 #include <wbemidl.h> 里定义。-① initialize COM Interface: Access WMI, you must initialize the COM interface, the program started to call CoInitialize (NULL) initialization, call CoUninitialize at the end () releasing resources. Both functions# include <comdef.h> Inside definition. ② gain access WMI permissions: CoInitializeSecurity (NULL,-1, NULL, NULL, RPC_C_AUTHN_LEVEL_PKT, RPC_C_IMP_LEVEL_IMPERSONATE, NULL, EOAC_NONE, 0) If this function returns S_OK obtain permission success, otherwise fail. ③ IWbemServices by IWbemLocator and two COM interfaces to access WMI, get system information: parameters of this function: lpList return information, wsClass class for the system to find information, and these COM interfaces in# include <wbemidl.h> In the definition.
Date : 2025-12-31 Size : 2kb User : Asdf