Question

    //  ViewController.h
    @interface ViewController : UIViewController{

        IBOutlet UIButton *btnname;
        IBOutlet UITextView *txtname;
        IBOutlet UILabel *lblname;

    }


    @property (retain, nonatomic) IBOutlet UITextField *txtname;

    @property (retain, nonatomic) IBOutlet UILabel *lblname;

    - (IBAction)Btntikla:(id)sender;

    @end

    //ViewController.m

    @implementation ViewController

    @synthesize txtname;//here it says -type of property txtname (uiTextView *) does not match of ivar txtname(uiTextView)- this mistakes

    @synthesize lblname;

- (void)dealloc {
    [lblname release];
    [txtname release];
    [super dealloc];
}
- (IBAction)Btntikla:(id)sender {

    NSString *name=[txtname text];
    lblname.text=name;
}
@end

//my whole program is this.it gives this error?type of property txtname (uiTextView *) does not match of ivar txtname(uiTextView)..Can you help me pls?? what is my mistake ?

Answer 1

That’s beacause you have

 @property (retain, nonatomic) IBOutlet UITextField *txtname;

and

IBOutlet UITextView *txtname;

And UITextField and UITextView are differents controls