AppointmentImageInfoCollection Class

Represents a collection of objects that contain information on appointment images.

Namespace: DevExpress.XtraScheduler.Drawing

Assembly: DevExpress.XtraScheduler.v18.1.dll

Declaration

C#

public class AppointmentImageInfoCollection :
    AppointmentImageInfoCoreCollection<AppointmentImageInfo>

VB.NET

Public Class AppointmentImageInfoCollection
    Inherits AppointmentImageInfoCoreCollection(Of AppointmentImageInfo)

Related API Members

The following members accept/return AppointmentImageInfoCollection objects:

• AppointmentImagesEventArgs.ImageInfoList

Remarks

The AppointmentImageInfoCollection represents a collection of AppointmentImageInfo objects. The properties and methods declared by this class can be used to perform common collection operations such as adding new or deleting existing items. Individual items can be accessed using indexer notation.

An instance of the AppointmentImageInfoCollection class can be accessed via the AppointmentImagesEventArgs.ImageInfoList property when handling the SchedulerControl.InitAppointmentImages event.

Example

The following example handles the SchedulerControl.InitAppointmentImages event to display a custom image within the exception appointment.

The image below shows the result:

C#

using DevExpress.XtraScheduler;
using DevExpress.XtraScheduler.Drawing;
// ...

private void schedulerControl1_InitAppointmentImages(object sender, AppointmentImagesEventArgs e) {
    if(e.Appointment.IsException) {
        AppointmentImageInfo info = new AppointmentImageInfo();
        info.Image = SystemIcons.Warning.ToBitmap();
        e.ImageInfoList.Add(info);
    }
}

VB.NET

Imports DevExpress.XtraScheduler
Imports DevExpress.XtraScheduler.Drawing
' ...

Private Sub SchedulerControl1_InitAppointmentImages(ByVal sender As Object, ByVal e As _
AppointmentImagesEventArgs) Handles SchedulerControl1.InitAppointmentImages
   If e.Appointment.IsException Then
      Dim info As AppointmentImageInfo = New AppointmentImageInfo()
      info.Image = SystemIcons.Warning.ToBitmap()
      e.ImageInfoList.Add(info)
   End If
End Sub

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the AppointmentImageInfoCollection class.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

icalendar-export-import-of-appointments-in-the-specified-interval-containing-custom-objects-e547/CS/iCalendarExportImport/Form1.cs#L164

private void schedulerControl1_InitAppointmentImages(object sender, AppointmentImagesEventArgs e) {
    AppointmentImageInfoCollection c = e.ImageInfoList;

VB.NET

icalendar-export-import-of-appointments-in-the-specified-interval-containing-custom-objects-e547/VB/iCalendarExportImport/Form1.vb#L163

Private Sub schedulerControl1_InitAppointmentImages(ByVal sender As Object, ByVal e As AppointmentImagesEventArgs) Handles schedulerControl1.InitAppointmentImages
    Dim c As AppointmentImageInfoCollection = e.ImageInfoList

Inheritance

Object

DXCollectionBase<AppointmentImageInfo>

DXCollection<AppointmentImageInfo>

AppointmentImageInfoCoreCollection<AppointmentImageInfo>

AppointmentImageInfoCollection