set cornerRadius and setbackgroundimage to UIButton

Question

I am trying to set cornerRadius of UIButton but I dont know how to do it.

If I do like this:

button.layer.cornerRadius = 5;

works w

Answer 1

//create button like this

     UIButton *cancel=[[UIButton alloc]initWithFrame:CGRectMake(9, 9,35,35)];
    cancel.backgroundColor=[UIColor  colorWithPatternImage:[UIImage imageNamed:@"BackX.png"]];
[cancel setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];

    [cancel.layer setBorderColor: [[UIColor blackColor] CGColor]];
    [cancel.layer setBorderWidth: 1.0];
    cancel.contentMode=UIViewContentModeScaleAspectFill;
    cancel.clipsToBounds=YES;
    cancel.layer.cornerRadius=8.0;
    [cancel addTarget:self action:@selector(cancelbtnclk1:) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:cancel];

Before that add QuartzCore Framework and import QuartzCore/CoreAnimation.h in your .h file.

hope it will helps you..