Guys, need your advise here.

I have:

• an UIViewController A
• UIView B: I added subview which is a UIView to the UIViewController A
• an UIViewController C

What I did is:

in UIViewController A's viewDidLoad's method, I call this:

UIView *subviewB = [[Subview alloc] initWithFrame:CGRectMake(0, 0, 1024, 768)];
[subviewB subviewBMethod]; // 
[self.view addSubview:rsubviewB];

SubviewBMethod code is to create an view, inside this view have a button. Once this button is clicked, it will change to UIViewController C.

I tried this:

[self presentModalViewController:self.UIViewControllerC animated:YES];

And I got this error message:

warning: incompatible Objective-C types 'struct UIViewControllerC *', expected 'struct UIViewController *' when passing argument 1 of 'presentModalViewController:animated:' from distinct Objective-C type

When I run the app, it terminates immediately when I click the button, I opened the console bug, there is no any error message. My method must be wrong, thus my question is:

Issit possible to load a UIVIewcontroller from uiview of another UIViewController? If:

• Yes: How to do it?
• No: What should I do?

THank you =)