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AfterActiveDayChanged Event

Fired after the ActiveDay is changed.
Syntax
'Declaration
 
Public Event AfterActiveDayChanged As AfterActiveDayChangedEventHandler
public event AfterActiveDayChangedEventHandler AfterActiveDayChanged
Event Data

The event handler receives an argument of type AfterActiveDayChangedEventArgs containing data related to this event. The following AfterActiveDayChangedEventArgs properties provide information specific to this event.

PropertyDescription
Day The Day object representing the new active day. This property is read-only.
Example
This example displays information about the new active day after it changes.

For an overview of how to handle events in Visual Basic or Visual C#, see Event Handlers in Visual Basic and Visual C#. For specific information and code examples illustrating how to consume events in your application, see Consuming Events in the .NET Framework Developer's Guide.

Imports Infragistics.Shared
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinSchedule
Imports System.Diagnostics


    Private Sub ultraCalendarInfo1_AfterActiveDayChanged(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinSchedule.AfterActiveDayChangedEventArgs) Handles ultraCalendarInfo1.AfterActiveDayChanged

        '----------------------------------------------------------------------------------------------------
        '	Description
        '	AfterActiveDayChanged
        '
        '	Fires after the component's 'ActiveDay' changes.
        '	The ActiveDay can be thought of as the day with "focus" in
        '	that there is only one active day at any given time.
        '
        '----------------------------------------------------------------------------------------------------

        Dim info As String = String.Empty

        '	Get the date of the new ActiveDay
        info += "The date of the new ActiveDay is " + e.Day.Date.ToLongDateString() + vbCrLf

        '	Get the day of the week of the new ActiveDay
        info += "The new ActiveDay falls on a " + e.Day.DayOfWeek.DayOfTheWeek.ToString() + vbCrLf

        '	Get the number of the week of the ActiveDay
        info += "The new ActiveDay falls in week number " + e.Day.Week.WeekNumber.ToString() + " of the year.\n"

        '	Get the number of the day in its month, and the name of the month
        Dim monthName As String = System.Globalization.CultureInfo.CurrentCulture.DateTimeFormat.MonthNames(e.Day.Month.MonthNumber - 1)
        info += "The new ActiveDay is day number " + e.Day.DayNumber.ToString()
        info += " in the month of " + monthName + vbCrLf

        '	Get approximately how far into the month the ActiveDay is
        Dim daysInMonth As Integer = e.Day.Month.DaysInMonth
        Dim elapsed As Double = e.Day.DayNumber / daysInMonth
        elapsed *= 100
        info += "The new ActiveDay is approximately " + elapsed.ToString("n") + "% of the way into the month." + vbCrLf

        '	Get the number of the year
        info += "The new ActiveDay is in the year " + e.Day.Month.Year.YearNumber.ToString() + vbCrLf

        '	Get approximately how far into the year the ActiveDay is
        Dim daysInYear As Integer = 365
        If e.Day.Month.Year.IsLeapYear Then daysInYear = 366

        elapsed = e.Day.DayOfYear / daysInYear
        elapsed *= 100
        info += "The new ActiveDay is approximately " + elapsed.ToString("n") + "% of the way into the year." + vbCrLf

        '	If there is activity, display the number of each type
        If e.Day.HasActivity Then
            Dim activity As String = String.Empty

            If (e.Day.Appointments.Count > 0) Then activity += e.Day.Appointments.Count.ToString() + " Appointment(s)" + vbCrLf
            If (e.Day.Holidays.Count > 0) Then activity += e.Day.Holidays.Count.ToString() + " Holiday(s)" + vbCrLf
            If (e.Day.Notes.Count > 0) Then activity += e.Day.Notes.Count.ToString() + " Note(s)" + vbCrLf

            info += "There is activity for the new ActiveDay :" + vbCrLf + vbCrLf
            info += activity + vbCrLf
        End If

        '	Display whether the day is enabled
        If (e.Day.Enabled) Then
            info += "The new ActiveDay is enabled." + vbCrLf
        Else
            info += "The new ActiveDay is disabled." + vbCrLf
        End If

        '	Display whether the day is selected
        If (e.Day.Selected) Then
            info += "The new ActiveDay is selected." + vbCrLf

            '	Display the information
            MessageBox.Show(info, "ActiveDay information")
        End If

    End Sub
using System.Diagnostics;
using Infragistics.Shared;
using Infragistics.Win;
using Infragistics.Win.UltraWinSchedule;

		private void ultraCalendarInfo1_AfterActiveDayChanged(object sender, Infragistics.Win.UltraWinSchedule.AfterActiveDayChangedEventArgs e)
		{

			//----------------------------------------------------------------------------------------------------
			//	Description
			//	AfterActiveDayChanged
			//
			//	Fires after the component's 'ActiveDay' changes.
			//	The ActiveDay can be thought of as the day with "focus" in
			//	that there is only one active day at any given time.
			//
			//----------------------------------------------------------------------------------------------------

			string info = string.Empty;

			//	Get the date of the new ActiveDay
			info += "The date of the new ActiveDay is " + e.Day.Date.ToLongDateString() + ".\n";

			//	Get the day of the week of the new ActiveDay
			info += "The new ActiveDay falls on a " + e.Day.DayOfWeek.DayOfTheWeek.ToString() + ".\n";

			//	Get the number of the week of the ActiveDay
			info += "The new ActiveDay falls in week number " + e.Day.Week.WeekNumber.ToString() + " of the year.\n";

			//	Get the number of the day in its month, and the name of the month
			string monthName = System.Globalization.CultureInfo.CurrentCulture.DateTimeFormat.MonthNames[ e.Day.Month.MonthNumber -1 ];
			info += "The new ActiveDay is day number " + e.Day.DayNumber.ToString();
			info += " in the month of " + monthName + ".\n";

			//	Get approximately how far into the month the ActiveDay is
			int daysInMonth = e.Day.Month.DaysInMonth;
			double elapsed = (double)(e.Day.DayNumber) / (double)(daysInMonth);
			elapsed *= 100;
			info += "The new ActiveDay is approximately " + elapsed.ToString("n") + "% of the way into the month.\n";

			//	Get the number of the year
			info += "The new ActiveDay is in the year " + e.Day.Month.Year.YearNumber.ToString() + ".\n";

			//	Get approximately how far into the year the ActiveDay is
			int daysInYear = e.Day.Month.Year.IsLeapYear ? 366 : 365;
			elapsed = (double)(e.Day.DayOfYear) / (double)(daysInYear);
			elapsed *= 100;
			info += "The new ActiveDay is approximately " + elapsed.ToString("n") + "% of the way into the year.\n";

			//	If there is activity, display the number of each type
			if ( e.Day.HasActivity )
			{
				string activity = string.Empty;

				if ( e.Day.Appointments.Count > 0 )
					activity += e.Day.Appointments.Count.ToString() + " Appointment(s)\n";
				if ( e.Day.Holidays.Count > 0 )
					activity += e.Day.Holidays.Count.ToString() + " Holiday(s)\n";
				if ( e.Day.Notes.Count > 0 )
					activity += e.Day.Notes.Count.ToString() + " Note(s)\n";

				info += "There is activity for the new ActiveDay :\n\n";
				info += activity + "\n";
			}

			//	Display whether the day is enabled
			if ( e.Day.Enabled )
				info += "The new ActiveDay is enabled.\n";
			else
				info += "The new ActiveDay is disabled.\n";

			//	Display whether the day is selected
			if ( e.Day.Selected )
				info += "The new ActiveDay is selected.\n";

			//	Display the information
			MessageBox.Show( info, "ActiveDay information" );
		
		}
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also