BeforeTimeSlotSelectionChangedEventArgs クラス

BeforeTimeSlotSelectionChangedイベントが発生したときに使用されるキャンセル可能なイベントパラメーター。

シンタックス

Visual Basic

'宣言
 
Public Class BeforeTimeSlotSelectionChangedEventArgs 
   Inherits System.ComponentModel.CancelEventArgs

C#

public class BeforeTimeSlotSelectionChangedEventArgs : System.ComponentModel.CancelEventArgs 

使用例

Visual Basic

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


	Private Sub UltraDayView1_BeforeTimeSlotSelectionChanged(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinSchedule.BeforeTimeSlotSelectionChangedEventArgs) Handles UltraDayView1.BeforeTimeSlotSelectionChanged

		Dim oldRange As String = "[ " + e.OldSelectedTimeSlotRange.StartDateTime.ToLongTimeString() + " - " + e.OldSelectedTimeSlotRange.EndDateTime.ToLongTimeString() + " ]"
		Dim newRange As String = "[ " + e.NewSelectedTimeSlotRange.StartDateTime.ToLongTimeString() + " - " + e.NewSelectedTimeSlotRange.EndDateTime.ToLongTimeString() + " ]"

		Dim dr As DialogResult = MessageBox.Show(Me, "The selected time slot range is about to change from " + oldRange + " to " + newRange + ". Do you want to cancel the selection?", "Cancelable DayView Event", MessageBoxButtons.YesNo)

		If dr = DialogResult.Yes Then
			e.Cancel = True
		End If

	End Sub

C#

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


		private void ultraDayView1_BeforeTimeSlotSelectionChanged(object sender, Infragistics.Win.UltraWinSchedule.BeforeTimeSlotSelectionChangedEventArgs e)
		{

			string oldRange = "[ " + e.OldSelectedTimeSlotRange.StartDateTime.ToLongTimeString() + " - " + e.OldSelectedTimeSlotRange.EndDateTime.ToLongTimeString() + " ]";
			string newRange = "[ " + e.NewSelectedTimeSlotRange.StartDateTime.ToLongTimeString() + " - " + e.NewSelectedTimeSlotRange.EndDateTime.ToLongTimeString() + " ]";

			DialogResult dr =  MessageBox.Show(this, "The selected time slot range is about to change from " + oldRange + " to " + newRange + ". Do you want to cancel the selection?", "Cancelable DayView Event", MessageBoxButtons.YesNo);

			if (dr == DialogResult.Yes)
				e.Cancel = true;

		}