BeforeAppointmentsDeletedEventHandler デリゲート

予定が削除される前に発生するイベントを処理するためのデリゲート。

シンタックス

Visual Basic

'宣言
 
Public Delegate Sub BeforeAppointmentsDeletedEventHandler( _
   ByVal sender As Object, _
   ByVal e As BeforeAppointmentsDeletedEventArgs _
) 

C#

public delegate void BeforeAppointmentsDeletedEventHandler( 
   object sender,
   BeforeAppointmentsDeletedEventArgs e
)

パラメータ

sender

e

使用例

Visual Basic

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

	Private Sub UltraDayView1_BeforeAppointmentsDeleted(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinSchedule.BeforeAppointmentsDeletedEventArgs) Handles UltraDayView1.BeforeAppointmentsDeleted

		Dim dr As DialogResult = MessageBox.Show(Me, e.Appointments.Length.ToString() + " appointments are about to be deleted. Do you want to cancel the deletion?", "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_BeforeAppointmentsDeleted(object sender, Infragistics.Win.UltraWinSchedule.BeforeAppointmentsDeletedEventArgs e)
		{

			DialogResult dr =  MessageBox.Show(this, e.Appointments.Length.ToString() +  " appointments are about to be deleted. Do you want to cancel the deletion?", "Cancelable DayView Event", MessageBoxButtons.YesNo);

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

		}