'宣言 Public Class CancelableAppointmentsEventArgs Inherits System.ComponentModel.CancelEventArgs
public class CancelableAppointmentsEventArgs : System.ComponentModel.CancelEventArgs
Imports System.Diagnostics Imports Infragistics.Win Imports Infragistics.Win.UltraWinSchedule Private Sub UltraDayView1_BeforeAppointmentsMoved(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinSchedule.CancelableAppointmentsEventArgs) Handles UltraDayView1.BeforeAppointmentsMoved Dim dr As DialogResult = MessageBox.Show(Me, e.Appointments.Length.ToString() + " appointments are about to be moved. Do you want to cancel the move?", "Cancelable DayView Event", MessageBoxButtons.YesNo) If dr = DialogResult.Yes Then e.Cancel = True End If End Sub
using System.Diagnostics; using Infragistics.Win; using Infragistics.Win.UltraWinSchedule; private void ultraDayView1_BeforeAppointmentsMoved(object sender, Infragistics.Win.UltraWinSchedule.CancelableAppointmentsEventArgs e) { DialogResult dr = MessageBox.Show(this, e.Appointments.Length.ToString() + " appointments are about to be moved. Do you want to cancel the move?", "Cancelable DayView Event", MessageBoxButtons.YesNo); if (dr == DialogResult.Yes) e.Cancel = true; }