UISearchBar的使用

searchBar = [[UISearchBar alloc] initWithFrame: CGRectMake(0.0, 0.0, self.view.bounds.size.width, 40)];
    searchBar.placeholder=@"Enter Name";
    searchBar.delegate = self;
    searchBar.showsCancelButton = YES;
    theTableView.tableHeaderView = searchBar;
    searchBar.keyboardType = UIKeyboardTypeDefault;
    //searchBar.autocorrectionType = UITextAutocorrectionTypeNo;
    //searchBar.autocapitalizationType = UITextAutocapitalizationTypeNone;

    [self.view addSubview: searchBar];

//search Button clicked....
- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar                     // called when keyboard search button pressed
{
    NSLog( @"%s,%d" , __FUNCTION__ , __LINE__ );
    [searchBar resignFirstResponder];
}
//cancel button clicked...
- (void)searchBarCancelButtonClicked:(UISearchBar *) searchBar                    // called when cancel button pressed
{
    NSLog( @"%s,%d" , __FUNCTION__ , __LINE__ );

    [searchBar resignFirstResponder];

}