How to: Filter Resources

• Nov 13, 2018

The following example demonstrates how to filter the resources shown within a Scheduler Control according to some condition. For this the SchedulerDataStorage.FilterResource event is used. The code below demonstrates how to show only the first three resources.

C#

using DevExpress.XtraScheduler;
// ...

private void schedulerDataStorage1_FilterResource(object sender, PersistentObjectCancelEventArgs e) {

    SchedulerDataStorage storage = (SchedulerDataStorage) sender;
    Resource res = (Resource) e.Object;
    // Filter the first three resources in a collection.
    e.Cancel = storage.Resources.Items.IndexOf(res) > 2 ;

}

VB.NET

Imports DevExpress.XtraScheduler
' ...

Private Sub schedulerDataStorage1_FilterResource(ByVal sender As Object,  _
    ByVal e As PersistentObjectCancelEventArgs)

    Dim storage As SchedulerDataStorage = CType(sender, SchedulerDataStorage)
    Dim res As Resource = CType(e.Object, Resource)
    ' Filter the first three resources in a collection.
    e.Cancel = storage.Resources.Items.IndexOf(res) > 2

End Sub