WebPermissionAttribute.Accept Property
.NET Framework 2.0
Gets or sets the URI string accepted by the current WebPermissionAttribute.
Namespace: System.Net
Assembly: System (in system.dll)
Assembly: System (in system.dll)
When applying WebPermissionAttribute to your class, this property specifies what URI string will be accepted for use within your class. This permission is applied when the security system calls CreatePermission. This property is write-once.
The following example demonstrates how to use WebPermissionAttribute to specify an allowable Accept string.
// Deny access to a specific resource by setting the Accept property. [WebPermission(SecurityAction.Deny, Accept=@"http://www.contoso.com/Private.htm")] public static void CheckAcceptPermission(string uriToCheck) { WebPermission permissionToCheck = new WebPermission(); permissionToCheck.AddPermission(NetworkAccess.Accept, uriToCheck); permissionToCheck.Demand(); } public static void demoDenySite() { //Pass the security check when accessing allowed resources. CheckAcceptPermission("http://www.contoso.com/"); Console.WriteLine("Public page has passed Accept permission check"); try { //Throw a SecurityException when trying to access not allowed resources. CheckAcceptPermission("http://www.contoso.com/Private.htm"); Console.WriteLine("This line will not be printed"); } catch (SecurityException e) { Console.WriteLine("Exception trying to access private resource:" + e.Message); } }
// Deny access to a specific resource by setting the Accept property.
/** @attribute WebPermission(SecurityAction.Deny, Accept =
"http://www.contoso.com/Private.htm")
*/
public static void CheckAcceptPermission(String uriToCheck)
{
WebPermission permissionToCheck = new WebPermission();
permissionToCheck.AddPermission(NetworkAccess.Accept, uriToCheck);
permissionToCheck.Demand();
} //CheckAcceptPermission
public static void demoDenySite()
{
//Pass the security check when accessing allowed resources.
CheckAcceptPermission("http://www.contoso.com/");
Console.WriteLine("Public page has passed Accept permission check");
try {
// Throw a SecurityException when trying to access not allowed
// resources.
CheckAcceptPermission("http://www.contoso.com/Private.htm");
Console.WriteLine("This line will not be printed");
}
catch (SecurityException e) {
Console.WriteLine("Exception trying to access private resource:"
+ e.get_Message());
}
} //demoDenySite
Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.