
NSStoryboard *story = [NSStoryboardstoryboardWithName:@"Main"bundle:[NSBundlemainBundle]];
NSViewController *myView = [story instantiateControllerWithIdentifier:@"dAbout"];
[selfpresentViewControllerAsModalWindow:myView];
以Sheet形式弹出窗口用 [self presentViewControllerAsSheet:myView];
以模式窗口形式弹出窗口用 [selfpresentViewControllerAsModalWindow:myView];