ResourceEmpty Class

Provides static methods to obtain the empty resource and its identifier.

Namespace: DevExpress.XtraScheduler

Assembly: DevExpress.XtraScheduler.v18.1.Core.dll

Declaration

C#

public static class ResourceEmpty

VB.NET

Public Module ResourceEmpty

Remarks

The ResourceEmpty class provides two static methods - one method to obtain an object which is identified as an empty resource and another method to obtain a special identifier that signifies the ID of the empty resource.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the ResourceEmpty 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#

XAF_how-to-perform-custom-actions-when-a-recurring-events-exceptional-occurrence-is-created-e1088/CS/CustomSchedulerEvent.Web/DevExpress/ASPxSchedulerForms/AppointmentForm.ascx.cs#L116

else {
    if(!Object.Equals(apt.ResourceId, ResourceEmpty.Id))
        edtResource.Value = apt.ResourceId.ToString();

how-to-implement-cascading-aspxcomboboxes-for-editing-custom-fields-in-a-custom-appointmen-t246392/CS/WebApplication1/CustomControls/CustomAppointmentSaveCallbackCommand .cs#L53

if(Controller.ResourceId == ResourceEmpty.Id) {
    Controller.ResourceId = Control.SelectedResource.Id;

how-to-manage-scheduler-resources-at-runtime-e3201/CS/SchedulerResourcesManagement/ResourceForm.cs#L21

private readonly Resource sourceResource = null;
private readonly Resource editedResourceCopy = ResourceEmpty.Resource;

XAF_how-to-access-the-scheduler-control-e225/CS/HowToAccessSchedulerControl.Web/DevExpress/ASPxSchedulerForms/AppointmentForm.ascx.cs#L116

else {
    if(!Object.Equals(apt.ResourceId, ResourceEmpty.Id))
        edtResource.Value = apt.ResourceId.ToString();

how-to-use-aspxuploadcontrol-in-a-custom-appointment-form-to-upload-and-save-a-file-conten-t213111/CS/WebApplication1/CustomControls/CustomAppointmentSaveCallbackCommand .cs#L52

if(Controller.ResourceId == DevExpress.XtraScheduler.ResourceEmpty.Id) {
    Controller.ResourceId = Control.SelectedResource.Id;

VB.NET

XAF_how-to-perform-custom-actions-when-a-recurring-events-exceptional-occurrence-is-created-e1088/VB/CustomSchedulerEvent.Web/DevExpress/ASPxSchedulerForms/AppointmentForm.ascx.vb#L118

Else
    If Not Object.Equals(apt.ResourceId, ResourceEmpty.Id) Then
        edtResource.Value = apt.ResourceId.ToString()

how-to-implement-cascading-aspxcomboboxes-for-editing-custom-fields-in-a-custom-appointmen-t246392/VB/WebApplication1/CustomControls/CustomAppointmentSaveCallbackCommand .vb#L61

If Controller.ResourceId Is ResourceEmpty.Id Then
    Controller.ResourceId = Control.SelectedResource.Id

how-to-manage-scheduler-resources-at-runtime-e3201/VB/SchedulerResourcesManagement/ResourceForm.vb#L25

Private ReadOnly editedResourceCopy_Renamed As Resource = ResourceEmpty.Resource

XAF_how-to-access-the-scheduler-control-e225/VB/HowToAccessSchedulerControl.Web/DevExpress/ASPxSchedulerForms/AppointmentForm.ascx.vb#L118

Else
    If Not Object.Equals(apt.ResourceId, ResourceEmpty.Id) Then
        edtResource.Value = apt.ResourceId.ToString()

how-to-use-aspxuploadcontrol-in-a-custom-appointment-form-to-upload-and-save-a-file-conten-t213111/VB/WebApplication1/CustomControls/CustomAppointmentSaveCallbackCommand .vb#L60

If Controller.ResourceId Is DevExpress.XtraScheduler.ResourceEmpty.Id Then
    Controller.ResourceId = Control.SelectedResource.Id

Inheritance

Object

ResourceEmpty