Windows UI Library 2.2 or later includes a new template for this control that uses rounded corners. For more info, see Corner radius. WinUI is a NuGet package that contains new controls and UI features for UWP apps. For more info, including installation instructions, see Windows UI Library. |
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UIPickerView
makes it possible to pick a value from a list by scrolling individualcomponents of a wheel-like interface.UIDatePicker
class for this purpose.UIPickerView
andUIDatePicker
controls. Download microsoft office in mac for free.UIPickerView
:UIPickerViewModel
base class implements two interfaces,IUIPickerDataSource
and IUIPickerViewDelegate
,which declare various methods that specify a picker's data and how ithandles interaction:GetComponentCount
method.UIPickerView.UIPickerViewAppearance
class or override the GetView
and GetRowHeight
methods in the UIPickerViewModel
.UIDatePicker
:MinimumDate
and MaximumDate
limit the range of dates available in the date picker. For example, thefollowing code constrains a date picker to the sixty years leading up tothe present moment:DateTime
to an NSDate
:MinuteInterval
property sets the interval at which the picker will display minutes:UIDatePickerMode.Time
displays the time with an hour and minute selectorand an optional AM or PM designation:UIDatePickerMode.Date
displays the date with a month, day, and yearselector:en_US
locale, but the following changes the order toDay | Month | Year:UIDatePickerMode.DateAndTime
displays a shortened view of the date, thetime in hours and minutes, and an optional AM or PM designation (dependingon whether a 12 or 24 hour clock is used):UIDatePickerMode.Date
, the order ofthe selectors and the use of a 12 or 24 hour clock depends on the locale ofthe date picker.Date
property to capture the value of a date picker in modeUIDatePickerMode.Time
, UIDatePickerMode.Date
, orUIDatePickerMode.DateAndTime
. This value is stored as an NSDate
.UIDatePickerMode.CountDownTimer
displays hour and minute values: https://entrancementaj.weebly.com/free-microsoft-office-templates-for-mac.html.CountDownDuration
property captures the value of a date picker inUIDatePickerMode.CountDownTimer
mode. For example, to add the countdownvalue to the current date:NSDate
, use anNSDateFormatter
.NSDateFormatter
, call its ToString
method. For example:DateFormat
property (a string) of an NSDateFormatter
allows for acustomizable date format specification:TimeStyle
property (an NSDateFormatterStyle
of an NSDateFormatter
specifies time formatting based on predeterminedstyles:NSDateFormatterStyle
values display times as follows:NSDateFormatterStyle.Full
: 7:46:00 PM Eastern Daylight TimeNSDateFormatterStyle.Long
: 7:47:00 PM EDTNSDateFormatterStyle.Medium
: 7:47:00 PMNSDateFormatterSytle.Short
: 7:47 PMDateStyle
property (an NSDateFormatterStyle
) of an NSDateFormatter
specifiesdate formatting based on predetermined styles:NSDateFormatterStyle
values display dates as follows:NSDateFormatterStyle.Full
: Wednesday, August 2, 2017 at 7:48 PMNSDateFormatterStyle.Long
: August 2, 2017 at 7:49 PMNSDateFormatterStyle.Medium
: Aug 2, 2017, 7:49 PMNSDateFormatterStyle.Short
: 8/2/17, 7:50 PMDateFormat
and DateStyle
/TimeStyle
provide different ways ofspecifying date and time formatting. The most recently set propertiesdetermine the date formatter's output.