Determines whether the user has access to the requested file.
(in System.Web.dll)
Visual Basic (Declaration)
<SecurityPermissionAttribute(SecurityAction.Demand, Unrestricted := True)> _
Public Shared Function CheckUrlAccessForPrincipal ( _
virtualPath As String, _
user As IPrincipal, _
verb As String _
) As Boolean
Dim virtualPath As String
Dim user As IPrincipal
Dim verb As String
Dim returnValue As Boolean
returnValue = UrlAuthorizationModule.CheckUrlAccessForPrincipal(virtualPath, _
user, verb)
[SecurityPermissionAttribute(SecurityAction.Demand, Unrestricted = true)]
public static bool CheckUrlAccessForPrincipal(
string virtualPath,
IPrincipal user,
string verb
)
[SecurityPermissionAttribute(SecurityAction::Demand, Unrestricted = true)]
public:
static bool CheckUrlAccessForPrincipal(
String^ virtualPath,
IPrincipal^ user,
String^ verb
)
public static function CheckUrlAccessForPrincipal(
virtualPath : String,
user : IPrincipal,
verb : String
) : boolean
Return Value
Type:
System..::.Boolean
true if the current user can access the file; otherwise, false.
| Exception | Condition |
|---|
| ArgumentNullException |
virtualPath is nullNothingnullptra null reference (Nothing in Visual Basic). - or -
user is nullNothingnullptra null reference (Nothing in Visual Basic). - or -
verb is nullNothingnullptra null reference (Nothing in Visual Basic). |
| ArgumentException |
virtualPath is outside of the application root path. |
The CheckUrlAccessForPrincipal method checks to see whether the current user is granted access to the requested file in the Web.config file for the application.
If the HTTP verb used to make the request is GET, POST, or HEAD, the CheckUrlAccessForPrincipal method checks for read access to the file. If any other verb is used, the CheckUrlAccessForPrincipal checks for read/write access to the file.
For more information and an example Web.config file, see the UrlAuthorizationModule class documentation.
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
.NET Framework
Supported in: 3.5, 3.0, 2.0
Reference