本文整理汇总了C#中System.Windows.Controls.DatePicker.DateValidationError事件的典型用法代码示例。如果您正苦于以下问题：C# DatePicker.DateValidationError事件的具体用法？C# DatePicker.DateValidationError怎么用？C# DatePicker.DateValidationError使用的例子？那么恭喜您, 这里精选的事件代码示例或许可以为您提供帮助。您也可以进一步了解该事件所在类System.Windows.Controls.DatePicker的用法示例。
在下文中一共展示了DatePicker.DateValidationError事件的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: DatePicker
DatePicker datePickerWithBlackoutDates = new DatePicker();
datePickerWithBlackoutDates.DisplayDateStart = new DateTime(2009, 8, 1);
datePickerWithBlackoutDates.DisplayDateEnd = new DateTime(2009, 8, 31);
datePickerWithBlackoutDates.SelectedDate = new DateTime(2009, 8, 10);
datePickerWithBlackoutDates.BlackoutDates.Add(
new CalendarDateRange(new DateTime(2009, 8, 1), new DateTime(2009, 8, 2)));
datePickerWithBlackoutDates.BlackoutDates.Add(
new CalendarDateRange(new DateTime(2009, 8, 8), new DateTime(2009, 8, 9)));
datePickerWithBlackoutDates.BlackoutDates.Add(
new CalendarDateRange(new DateTime(2009, 8, 15), new DateTime(2009, 8, 16)));
datePickerWithBlackoutDates.BlackoutDates.Add(
new CalendarDateRange(new DateTime(2009, 8, 22), new DateTime(2009, 8, 23)));
datePickerWithBlackoutDates.BlackoutDates.Add(
new CalendarDateRange(new DateTime(2009, 8, 29), new DateTime(2009, 8, 30)));
datePickerWithBlackoutDates.DateValidationError +=
new EventHandler<DatePickerDateValidationErrorEventArgs>(DatePicker_DateValidationError);
// root is a Panel that is defined elsewhere.
root.Children.Add(datePickerWithBlackoutDates);示例2: DatePicker_DateValidationError
// If the text is a valid date, but a part of the
// BlackoutDates collection, show a message.
// If the text is not a valid date, thow an exception.
private void DatePicker_DateValidationError(object sender,
DatePickerDateValidationErrorEventArgs e)
{
DateTime newDate;
DatePicker datePickerObj = sender as DatePicker;
if (DateTime.TryParse(e.Text, out newDate))
{
if (datePickerObj.BlackoutDates.Contains(newDate))
{
MessageBox.Show(String.Format("The date, {0}, cannot be selected.",
e.Text));
}
}
else
{
e.ThrowException = true;
}
}