Export (0) Print
Expand All

WebPermissionAttribute.Accept Property

Gets or sets the URI string accepted by the current WebPermissionAttribute.

Namespace:  System.Net
Assembly:  System (in System.dll)

public string Accept { get; set; }

Property Value

Type: System.String
A string containing the URI accepted by the current WebPermissionAttribute.

ExceptionCondition
ArgumentException

Accept is not null when you attempt to set the value. If you wish to specify more than one Accept URI, use an additional attribute declaration statement.

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.
   [method:WebPermission(SecurityAction::Deny, Accept="http://www.contoso.com/Private.htm")]
   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(S"http://www.contoso.com/");
      Console::WriteLine(S"Public page has passed Accept permission check");

      try {
         // Throw a SecurityException when trying to access not allowed resources.
         CheckAcceptPermission(S"http://www.contoso.com/Private.htm");
         Console::WriteLine(S"This line will not be printed");
      } catch (SecurityException* e) {
         Console::WriteLine(S"Exception trying to access private resource: {0}", 
            e->Message);
      }
   }

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, 1.1, 1.0

Community Additions

ADD
Show:
© 2014 Microsoft