namespace AppKit
{
    [Register("NSDocumentController", true)]
    public class NSDocumentController : NSObject, INSMenuItemValidation, INSWindowRestoration, INSCoding, INativeObject, IDisposable
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Export("beginOpenPanel:forTypes:completionHandler:")]
        public virtual void BeginOpenPanel(NSOpenPanel! openPanel, NSArray! inTypes, [BlockProxy(typeof(NIDNSDocumentControllerOpenPanelResultHandler))] NSDocumentControllerOpenPanelResultHandler! completionHandler);
    }
}