ISO UiView和UiDatePiceker的搭配

效果图如下：

功能代码如下：

//datepicker
UIView *myView=[[UIView alloc]initWithFrame:CGRectMake(20, 100, 280, 224)];
myView.layer.borderWidth=2;
myView.layer.borderColor=[[UIColor blackColor]CGColor];
myView.backgroundColor=[UIColor grayColor];
UILabel *l=[[UILabel alloc]initWithFrame:CGRectMake(2, 2, 276, 20)];
l.text=@"请您选择时间：";
l.backgroundColor=[UIColor blackColor];
l.textColor=[UIColor redColor];
[myView addSubview:l];

UIDatePicker *datepicker=[UIDatePicker new];
datepicker.frame=CGRectMake(0, 24, 280, 150);
datepicker.datePickerMode=UIDatePickerModeDateAndTime;
[myView addSubview:datepicker];

UIButton *btnok=[UIButton buttonWithType:UIButtonTypeRoundedRect];
btnok.frame=CGRectMake(50, 180, 80, 30);
[btnok setTitle:@"确 定" forState:UIControlStateNormal];
btnok.backgroundColor=[UIColor blackColor];

[btnok setTitleColor:[UIColor redColor] forState:UIControlStateNormal];
[btnok addTarget:self action:@selector(btnokAction) forControlEvents:UIControlEventTouchUpInside];
[myView addSubview:btnok];

[self.view addSubview:myView];

按钮时间如下：

 -(void)btnokAction
{
    UIAlertView *alert=[[UIAlertView alloc]initWithTitle:@"信息提示："
                                                 message:@"收到"
                                                delegate:nil
                                       cancelButtonTitle:@"确定"
                                       otherButtonTitles:nil];
    [alert show];
}