Skip to main content
All docs
V24.2

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

DXOutlook365Sync.MergeSchedulerAndOutlookAsync(IMergeSolver) Method

Merges the Scheduler control with Outlook 365 calendars based on a custom merge rule.

Namespace: DevExpress.XtraScheduler.Microsoft365Calendar

Assembly: DevExpress.XtraScheduler.v24.2.Microsoft365Calendar.dll

NuGet Package: DevExpress.Scheduler.Core.Desktop.Microsoft365Calendar

#Declaration

public Task MergeSchedulerAndOutlookAsync(
    IMergeSolver solver
)

#Parameters

Name Type Description
solver DevExpress.XtraScheduler.Microsoft365Calendar.MergeSolvers.IMergeSolver

An object that implements a merge rule.

#Returns

Type Description
Task

The task.

#Remarks

This is an example on how to implement IMergeSolver descendants to merge Scheduler appointments and Outlook 365 events.

using DevExpress.XtraScheduler;

public class MergeSolverOutlookToScheduler : IMergeSolver {
    bool canRemoveSchedulerAppointments = false;
    public MergeSolverOutlookToScheduler(bool canRemoveSchedulerAppointments) { 
        this.canRemoveSchedulerAppointments= canRemoveSchedulerAppointments;
    }
    public void PostMergeAction(DXOutlook365Sync synchronizer) {
    }

    public void PreMergeAction(DXOutlook365Sync synchronizer) {
    }

    public void Solve(Outlook365CalendarMergeEventArgs args) {
        if(args.ActionType == MergeActionType.DoNothing) return;

        Appointment apt = args.SchedulerAppointment;
        Microsoft.Graph.Event evt = args.OutlookEvent;
        if((apt != null) && (evt != null)) {
            args.ActionType = MergeActionType.InsertOrUpdateAppointment;
            return;
        }

        if((apt == null) && (evt != null)) { 
            args.ActionType = MergeActionType.InsertOrUpdateAppointment;
            return;
        }

        if((apt != null) && (evt == null)) {
            if(this.canRemoveSchedulerAppointments)
                args.ActionType = MergeActionType.DeleteAppointment;
            else
                args.ActionType = MergeActionType.DoNothing;
            return;
        }
    }
}
See Also