BeforeAppointmentToolTipDisplayedEventHandler Delegate

Delegate for handling the event that occurs before an appointment tooltip is displayed.

Syntax

Visual Basic

'Declaration
 
Public Delegate Sub BeforeAppointmentToolTipDisplayedEventHandler( _
   ByVal sender As Object, _
   ByVal e As BeforeAppointmentToolTipDisplayedEventArgs _
) 

C#

public delegate void BeforeAppointmentToolTipDisplayedEventHandler( 
   object sender,
   BeforeAppointmentToolTipDisplayedEventArgs e
)

Parameters

sender

e

Example

The following code demonstrates how to access the information passed in the event arguments of the BeforeAppointmentToolTipDisplayed event and optionally cancel the event.

For an overview of how to handle events in Visual Basic or Visual C#, see Event Handlers in Visual Basic and Visual C#. For specific information and code examples illustrating how to consume events in your application, see Consuming Events in the .NET Framework Developer's Guide.

Visual Basic

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

	Private Sub UltraDayView1_BeforeAppointmentToolTipDisplayed(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinSchedule.BeforeAppointmentToolTipDisplayedEventArgs) Handles UltraDayView1.BeforeAppointmentToolTipDisplayed

		Dim dr As DialogResult = MessageBox.Show(Me, "The appointment '" + e.Appointment.Subject + "' is about to have its tooltip displayed. Do you want to cancel the tooltip display?", "Cancelable DayView Event", MessageBoxButtons.YesNo)

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


		dr = MessageBox.Show(Me, "Do you want to change the tooltip text to 'Hellow World'?", "Cancelable DayView Event", MessageBoxButtons.YesNo)

		If dr = DialogResult.Yes Then
			e.ToolTipText = "Hello World"
		End If

	End Sub

C#

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

		private void ultraDayView1_BeforeAppointmentToolTipDisplayed(object sender, Infragistics.Win.UltraWinSchedule.BeforeAppointmentToolTipDisplayedEventArgs e)
		{

			DialogResult dr =  MessageBox.Show(this, "The appointment '" + e.Appointment.Subject + "' is about to have its tooltip displayed. Do you want to cancel the tooltip display?", "Cancelable DayView Event", MessageBoxButtons.YesNo);

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


			dr =  MessageBox.Show(this, "Do you want to change the tooltip text to 'Hellow World'?", "Cancelable DayView Event", MessageBoxButtons.YesNo);

			if (dr == DialogResult.Yes)
				e.ToolTipText = "Hello World";

		}

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2