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DayOfWeek プロパティ (Day)

このオブジェクトで表された日の曜日を返します。
シンタックス
'宣言
 
Public ReadOnly Property DayOfWeek As DayOfWeek
public DayOfWeek DayOfWeek {get;}
使用例
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinSchedule
Imports System.IO
Imports System.Globalization

    Private Sub GetDayInfo()

        Dim info As String = String.Empty

        '	現在の日付の Day オブジェクトを作成します
        Dim day As Infragistics.Win.UltraWinSchedule.Day = Me.ultraCalendarInfo1.GetDay(DateTime.Today, True)

        '	現在の日に予定、休日、メモを追加します
        Me.ultraCalendarInfo1.Appointments.Add(day.Date, "Today's Appointment #1")
        Me.ultraCalendarInfo1.Appointments.Add(day.Date, "Today's Appointment #2")
        Me.ultraCalendarInfo1.Appointments.Add(day.Date, "Today's Appointment #3")
        Me.ultraCalendarInfo1.Holidays.Add(day.Date, "Today's Holiday")
        Me.ultraCalendarInfo1.Notes.Add(day.Date, "Today's Note #1")
        Me.ultraCalendarInfo1.Notes.Add(day.Date, "Today's Note #2")

        '	日の日付を取得します
        info += "The date of the day is " + day.Date.ToLongDateString() + "." + vbCrLf

        '	日の曜日を取得します
        info += "The day falls on a " + day.DayOfWeek.DayOfTheWeek.ToString() + "." + vbCrLf

        '	日の週番号を取得します
        info += "The day falls in week number " + day.Week.WeekNumber.ToString() + " of the year." + vbCrLf

        '	月の日数を取得し、月の名前を取得します
        Dim monthName As String = System.Globalization.CultureInfo.CurrentCulture.DateTimeFormat.MonthNames(day.Month.MonthNumber - 1)
        info += "The day is day number " + day.DayNumber.ToString()
        info += " in the month of " + monthName + "." + vbCrLf

        '	月の日の位置を取得します
        Dim daysInMonth As Integer = day.Month.DaysInMonth
        Dim elapsed As Double = (day.DayNumber) / (daysInMonth)
        elapsed *= 100
        info += "The day is approximately " + elapsed.ToString("n") + "% of the way into the month." + vbCrLf

        '	年数を取得します
        info += "The day is in the year " + day.Month.Year.YearNumber.ToString() + "." + vbCrLf

        '	その年の日の位置を取得します
        Dim daysInYear As Integer = 365

        If day.Month.Year.IsLeapYear Then daysInYear = 366

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

        '	アクティビティがある場合、日の Enabled プロパティは True または False であるかどうかを表示す
        If (day.HasActivity) Then

            Dim activity As String = String.Empty

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

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


        End If

        '	各タイプの数を表示します
        If (day.Enabled) Then
            info += "The day's Enabled property is set to true." + vbCrLf
        Else
            info += "The day's Enabled property is set to false." + vbCrLf
        End If

        '	日が結果的に有効化されたかどうかを表示します
        '
        '	EnabledResolved プロパティは、日の Enabled プロパティだけでなく
        '	その日を含むオブジェクト (Week、Month、Year など) の
        '	Enabled プロパティによっても
        '	影響されます
        If (day.EnabledResolved) Then
            info += "The day is enabled." + vbCrLf
        Else
            info += "The day is disabled." + vbCrLf
        End If

        '	日が ActiveDay であるかどうかを表示します
        If Not Me.ultraCalendarInfo1.ActiveDay Is Nothing And Me.ultraCalendarInfo1.ActiveDay Is day Then
            info += "The day is the ActiveDay." + vbCrLf
        End If

        '	日が選択されたかどうかを表示します
        If (day.Selected) Then
            info += "The day is selected." + vbCrLf
        End If

        '	日がアクティブ化されているかを表示します
        If (day.Activated) Then
            info += "The day has been activated." + vbCrLf

            '	情報を表示します
            MessageBox.Show(info, "GetDayInfo")

        End If

    End Sub
using System.Diagnostics;
using Infragistics.Win;
using Infragistics.Win.UltraWinSchedule;
using System.IO;
using System.Globalization;

		private void GetDayInfo()
		{

			string info = string.Empty;
			
			//	現在の日付の Day オブジェクトを作成します
			Infragistics.Win.UltraWinSchedule.Day day = this.ultraCalendarInfo1.GetDay( DateTime.Today, true );

			//	現在の日に予定、休日、メモを追加します
			this.ultraCalendarInfo1.Appointments.Add( day.Date, "Today's Appointment #1" );
			this.ultraCalendarInfo1.Appointments.Add( day.Date, "Today's Appointment #2" );
			this.ultraCalendarInfo1.Appointments.Add( day.Date, "Today's Appointment #3" );
			this.ultraCalendarInfo1.Holidays.Add( day.Date, "Today's Holiday" );
			this.ultraCalendarInfo1.Notes.Add( day.Date, "Today's Note #1" );
			this.ultraCalendarInfo1.Notes.Add( day.Date, "Today's Note #2" );
			
			//	日の日付を取得します
			info += "The date of the day is " + day.Date.ToLongDateString() + ".\n";

			//	日の曜日を取得します
			info += "The day falls on a " + day.DayOfWeek.DayOfTheWeek.ToString() + ".\n";

			//	日の週番号を取得します
			info += "The day falls in week number " + day.Week.WeekNumber.ToString() + " of the year.\n";

			//	月の日数を取得し、月の名前を取得します
			string monthName = System.Globalization.CultureInfo.CurrentCulture.DateTimeFormat.MonthNames[ day.Month.MonthNumber -1 ];
			info += "The day is day number " + day.DayNumber.ToString();
			info += " in the month of " + monthName + ".\n";

			//	月に日の位置を取得します
			int daysInMonth = day.Month.DaysInMonth;
			double elapsed = (double)(day.DayNumber) / (double)(daysInMonth);
			elapsed *= 100;
			info += "The day is approximately " + elapsed.ToString("n") + "% of the way into the month.\n";

			//	年数を取得します
			info += "The day is in the year " + day.Month.Year.YearNumber.ToString() + ".\n";

			//	その年の日の位置を取得します
			int daysInYear = day.Month.Year.IsLeapYear ? 366 : 365;
			elapsed = (double)(day.DayOfYear) / (double)(daysInYear);
			elapsed *= 100;
			info += "The day is approximately " + elapsed.ToString("n") + "% of the way into the year.\n";

			//	アクティビティがある場合、日の Enabled プロパティは True または False であるかどうかを表示す
			if ( day.HasActivity )
			{
				string activity = string.Empty;

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

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

			//	各タイプの数を表示します
			if ( day.Enabled )
				info += "The day's Enabled property is set to true.\n";
			else
				info += "The day's Enabled property is set to false.\n";

			//	日が結果的に有効されたかどうかを表示します
			//
			//	EnabledResolved プロパティは日の Enabled プロパティも
			//	その日を含むオブジェクト (Week、Month、Year など) の
			//	Enabled プロパティによって
			//	影響されます
			if ( day.EnabledResolved )
				info += "The day is enabled.\n";
			else
				info += "The day is disabled.\n";

			//	日が ActiveDay であるかどうかを表示します
			if ( this.ultraCalendarInfo1.ActiveDay != null &&
				 this.ultraCalendarInfo1.ActiveDay == day )
				info += "The day is the ActiveDay.\n";

			//	日が選択されたかどうかを表示します
			if ( day.Selected )
				info += "The day is selected.\n";

			//	日がアクティブ化になったかどうかを表示します
			if ( day.Activated )
				info += "The day has been activated.\n";

			//	情報を表示します
			MessageBox.Show( info, "GetDayInfo" );

		}
参照