asp.net站点问题 Server Error in '/' Application.

Accessto the temp directory is denied.  Identity 'NT AUTHORITY\NETWORKSERVICE' under which XmlSerializer is running does not have sufficientpermission to access the temp directory.  CodeDom will use the useraccount the process is using to do the compilation, so if the userdoesnt have access to system temp directory, you will not be able tocompile.  Use Path.GetTempPath() API to find out the temp directorylocation.

Description:Anunhandled exception occurred during the execution of the current webrequest. Please review the stack trace for more information about theerror and where it originated in the code.

Exception Details: System.UnauthorizedAccessException:Access to the temp directory is denied.  Identity 'NT AUTHORITY\NETWORKSERVICE' under which XmlSerializer is running does not have sufficientpermission to access the temp directory.  CodeDom will use the useraccount the process is using to do the compilation, so if the userdoesnt have access to system temp directory, you will not be able tocompile.  Use Path.GetTempPath() API to find out the temp directorylocation.

ASP.NET is not authorized to access the requested resource.Consider granting access rights to the resource to the ASP.NET requestidentity. ASP.NET has a base process identity (typically{MACHINE}\ASPNET on IIS 5 or Network Service on IIS 6) that is used ifthe application is not impersonating. If the application isimpersonating via <identity impersonate="true"/>, the identitywill be the anonymous user (typically IUSR_MACHINENAME) or theauthenticated request user.

To grant ASP.NET access to a file, right-click the file inExplorer, choose "Properties" and select the Security tab. Click "Add"to add the appropriate user or group. Highlight the ASP.NET account,and check the boxes for the desired access.

错误描述为：用户无系统临时目录C:\windows\Temp 目录写的权限，赋予用户write权限即可。