Returns a string containing the version of the operating system on which the process is executing.
Original signature is '- (NSString *)operatingSystemVersionString'
Available in Mac OS X v10.2 and later.

Declaration Syntax
public virtual NSString OperatingSystemVersionString { get; }
Public Overridable ReadOnly Property OperatingSystemVersionString As NSString
Get
public:
virtual property NSString^ OperatingSystemVersionString {
NSString^ get ();
}

Version Information
- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)
Assembly:
Monobjc.Foundation (Module: Monobjc.Foundation)