Here is a new release of Monobjc Bridge. Issues resolved in 2.0.166.0: ============================= - 0000026: [API] Generated assemblies have a fixed version. - 0000025: [API] NSData and NSMutableData should allow creation from managed byte array. - 0000024: [API] NSImage should be interoperable with System.Drawing.Image. - 0000022: [API] VarArgs message cannot be called.. - 0000021: [API] NSApp property for NSApplication to make code shorter. - 0000019: [API] ObjectiveCRuntime lacks a method to get the selector String from a pointer. - 0000018: [API] EventDispatcher should follow inheritance hierarchy. - 0000017: [API] ContentView property for NSWindow should be typed as NSView instead of Id. - 0000016: [API] EventDispatcher shoud override RespondForSelector. - 0000013: [API] Wish: NSColor and Color should be convertible. - 0000012: [Documentation] Documentation is missing in bridging classes. - 0000011: [API] Casting a cached instance from a NSObject subclass to NSObject crash. - 0000010: [Others] License Header is missing on some WebKit source files. - 0000009: [API] Exception message when cast is not possible is not clear. - 0000008: [API] Window style is uint instead of NSWindowStyleMasks. - 0000007: [API] NSControl.Cell property is not typed as NSCell. - 0000006: [API] NSButton does not have NSControl constructors. - 0000004: [API] Check that Protocol implementation are present.