System.Security.Policy (mscorlib.dll)sealed class
public sealed class ApplicationDirectory : IBuiltInEvidence {
// Public Constructors
   public ApplicationDirectory(string name);
// Public Instance Properties
   public string Directory{get; }
// Public Instance Methods
   public object Copy(  );
   public override bool Equals(object o);        
// overrides object
   public override int GetHashCode(  );    
// overrides object
   public override string ToString(  );    
// overrides object

The ApplicationDirectory evidence class represents the root installation directory of an application. A URL representing the application installation path is passed as a System.String to the ApplicationDirectory constructor, and is accessible through the Directory property.

The ApplicationDirectoryMembershipCondition class uses ApplicationDirectory evidence during policy resolution to evaluate whether an assembly or application domain qualifies for membership of a CodeGroup.

    Part V: API Quick Reference