Date プロパティ (DayUIElement)

このDayUIElementが対応する実際の日付を返します。

シンタックス

Visual Basic

'宣言
 
Public ReadOnly Property Date As Date

C#

public DateTime Date {get;}

使用例

Visual Basic

Imports Infragistics.Win
Imports Infragistics.Win.UltraWinSchedule

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

        Me.GetDayUIElementInfo(DateTime.Today)

    End Sub

    Private Sub GetDayUIElementInfo(ByVal theDate As DateTime)

        Dim info As String = String.Empty

        '	Create a Day object from the specified date, which we will use as the
        '	'context' parameter to the UIElement's GetDescendant method
        Dim day As Infragistics.Win.UltraWinSchedule.Day = Me.ultraWeekView.CalendarInfo.GetDay(theDate, True)

        '	Use the UIElement object's GetDescendant method to find the DayUIElement
        '	that corresponds to the specified date. Note that the method will return null
        '	if no such element is found, which means that the day is not currently visible.
        Dim dayUIElement As DayUIElement = Me.ultraWeekView.UIElement.GetDescendant(GetType(DayUIElement), day)

        '	If we did not locate a DayUIElement for the specified date, then
        '	the day is not currently visible.
        If (dayUIElement Is Nothing) Then
            info += theDate.ToLongDateString() + " is not currently visible."
        Else

            '	The Date property returns the date that this DayUIElement represents
            info += dayUIElement.Date.ToLongDateString() + " is currently visible." + vbCrLf

            '	The Day property returns the Day object that corresponds to the date
            '	that this DayUIElement represents. From the Day object, we can get additional
            '	information about that day, for example, whether it is selected.
            If (dayUIElement.Day.Selected) Then
                info += dayUIElement.Date.ToLongDateString() + " is currently selected." + vbCrLf
            End If
        End If

        '	Output the information to the debugger
        Debug.WriteLine(info)

    End Sub

C#

using System.Diagnostics;
using Infragistics.Win;
using Infragistics.Win.UltraWinSchedule;

		private void button1_Click(object sender, System.EventArgs e)
		{

			this.GetDayUIElementInfo( DateTime.Today );

		}

		private void GetDayUIElementInfo( DateTime date )
		{

			string info = string.Empty;

			//	Create a Day object from the specified date, which we will use as the
			//	'context' parameter to the UIElement's GetDescendant method
			Infragistics.Win.UltraWinSchedule.Day day = this.ultraWeekView1.CalendarInfo.GetDay( date, true );

			//	Use the UIElement object's GetDescendant method to find the DayUIElement
			//	that corresponds to the specified date. Note that the method will return null
			//	if no such element is found, which means that the day is not currently visible.
			DayUIElement dayUIElement = this.ultraWeekView1.UIElement.GetDescendant( typeof(DayUIElement), day ) as DayUIElement;

			//	If we did not locate a DayUIElement for the specified date, then
			//	the day is not currently visible.
			if ( dayUIElement == null )
				info += date.ToLongDateString() + " is not currently visible.";
			else
			{
				//	The Date property returns the date that this DayUIElement represents
				info += dayUIElement.Date.ToLongDateString() + " is currently visible." + "\n";

				//	The Day property returns the Day object that corresponds to the date
				//	that this DayUIElement represents. From the Day object, we can get additional
				//	information about that day, for example, whether it is selected.
				if ( dayUIElement.Day.Selected )
					info += dayUIElement.Date.ToLongDateString() + " is currently selected." + "\n";

			}

			//	Output the information to the debugger
			Debug.WriteLine( info );

		}