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SiteMembershipCondition Class

Determines whether an assembly belongs to a code group by testing the site from which it originated. This class cannot be inherited.

Namespace:  System.Security.Policy
Assembly:  mscorlib (in mscorlib.dll)
Syntax

'Declaration

<SerializableAttribute> _
<ComVisibleAttribute(True)> _
Public NotInheritable Class SiteMembershipCondition _
	Implements IMembershipCondition, ISecurityEncodable, ISecurityPolicyEncodable
Remarks

A code assembly satisfies a site membership condition if that code originates from the Web site specified by Site. Site identity is defined for code from URLs with any protocol except FILE. A site is the string between the "//" after the protocol of a URL and the following "/", if present. For example, www.fourthcoffee.com is the site identity in the URL http://www.fourthcoffee.com/process/grind.htm. This excludes port numbers. If a given URL is http://www.fourthcoffee.com:8000/, the site is www.fourthcoffee.com, not www.fourthcoffee.com:8000.

Sites can be matched exactly, or by a wildcard ("*") prefix at the dot delimiter. For example, the site name *.fourthcoffee.com matches fourthcoffee.com as well as www.fourthcoffee.com. Without a wildcard, the site name must be a precise match. The site name * will match any site, but will not match code that has no site evidence.

Inheritance Hierarchy

System.Object
  System.Security.Policy.SiteMembershipCondition
Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Platforms

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role not supported), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
Version Information

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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