FrameWork无法运行,出现System.Management.ManagementException 访问遭到拒绝

修改于 2010/03/28 17:58 由 Administrator 归类为 ASP-NET权限管理框架(FrameWork)

当你运行FrameWork时,出现以下错误.
{{{{System.Management thrown System.Management.ManagementException<br />访问遭到拒绝 <br />   在 System.Management.ManagementException.ThrowWithExtendedInfo(ManagementStatus errorCode)<br />   在 System.Management.ManagementScope.InitializeGuts(Object o)<br />   在 System.Management.ManagementScope.Initialize()<br />   在 System.Management.ManagementObject.Initialize(Boolean getObject)<br />   在 System.Management.ManagementClass.GetInstances(EnumerationOptions options)<br />   在 System.Management.ManagementClass.GetInstances()<br />   在 FrameWork.Components.sys_FrameWorkInfoTable..ctor()<br />   在 FrameWork.CheckUpdate..ctor()<br />   在 FrameWork.FrameWorkPermission.app_Auth(Object sender, EventArgs e)<br />   在 System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()<br />   在 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)}}}}

是由于你的服务器asp.net的运行权限低,导致asp.net进程无法访问System.Management类.
你可以找到FrameWork.Components.sys_FrameWorkInfoTable.cs文件,将其原来的构造函数
{{{{        /// &lt;summary>
        /// 构造函数
        /// &lt;/summary>
        public sys_FrameWorkInfoTable()
        {
            ManagementClass mc = new ManagementClass("Win32_Processor");
            ManagementObjectCollection moc = mc.GetInstances();
            foreach (ManagementObject mo in moc)
            {
                _S_RegsionGUID = mo.Properties&#0091;"ProcessorId"&#0093;.Value.ToString();
                break;
            &#0125;
        &#0125;
}}}}
修改为
{{{{        /// &lt;summary>
        /// 构造函数
        /// &lt;/summary>
        public sys_FrameWorkInfoTable()
        {
            ManagementClass mc = new ManagementClass("Win32_Processor");
            try
            {
                ManagementObjectCollection moc = mc.GetInstances();
                foreach (ManagementObject mo in moc)
                {
                    _S_RegsionGUID = mo.Properties["ProcessorId"].Value.ToString();
                    break;
                }
            }
            catch (Exception ex)
            {
                _S_RegsionGUID = Common.EnBase64(AppDomain.CurrentDomain.BaseDirectory);
            }
            finally {
                mc.Dispose();
            }
        &#0125;}}}}

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FrameWork无法运行,出现System.Management.ManagementException 访问遭到拒绝