Returns a dictionary containing the credentials for all available protection spaces.
Original signature is '- (NSDictionary *)allCredentials'
Available in Mac OS X v10.2 with Safari 1.0 installed and later.

C# | Visual Basic | Visual C++ |
public virtual NSDictionary AllCredentials { get; }
Public Overridable ReadOnly Property AllCredentials As NSDictionary Get
public: virtual property NSDictionary^ AllCredentials { NSDictionary^ get (); }

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)