Crud ActionController is getting null from the Schdeuler

[Vaiker]

Hi there,

this is the scheduler:

@{
    var dataManager = new DataManager() { Url = "/Scheduler/GetCommunicationRecords", CrudUrl = "/Scheduler/CudOperations", CrossDomain = true, Adaptor = "UrlAdaptor"};
}

<ejs-schedule id="main-scheduler" width="100%" height="100%" cssClass="main-scheduler-cssClass" weekRule="FirstFourDayWeek" showWeekNumber="true" locale="de" firstDayOfWeek="1" enableAllDayScroll="true" enableAdaptiveUI="true" selectedDate="new DateTime(DateTime.Today.Year, DateTime.Today.Month, DateTime.Today.Day)"
              navigating="ns_main_scheduler.onNavigating" actionFailure="ns_main_scheduler.onActionFailure" actionBegin="ns_main_scheduler.onActionBegin">
    <e-schedule-views>
        <e-schedule-view option="Day"></e-schedule-view>
        <e-schedule-view option="Week"></e-schedule-view>
        <e-schedule-view option="WorkWeek"></e-schedule-view>
        <e-schedule-view option="Month"></e-schedule-view>
        <e-schedule-view option="Agenda"></e-schedule-view>
    </e-schedule-views>
    <e-schedule-eventsettings enableTooltip="true" dataSource="dataManager">
    </e-schedule-eventsettings>
</ejs-schedule>

this is the ActionController:

public async Task<SchedulerDto> CudOperations([FromBody] Params<SchedulerDto> param)
{
    var resultValue = new SchedulerDto();
    var auth = Authorize();

    if (auth.IsAuthorized)
    {
        if (param.action == "remove" || (param.action == "batch" && param.deleted?.Count > 0))
        {
            resultValue = await RemoveRecord(param);
        }


        else if (param.action == "insert" || (param.action == "batch" && param.added?.Count > 0))
        {
            resultValue = await InsertRecord(param, auth);
        }

    
        else if (param.action == "update" || (param.action == "batch" && param.changed?.Count > 0))
        {
            resultValue = await UpdateRecord(param, auth);
        }
    }

    return resultValue;
}

So at First it worked fine. I was debugging the project locally. So i had a local ConnectionString (local IIS). And the Controller's Parameter was filled with the right values.

But then I published the project online on a server, so that I can test if everything is going as it should be.

So I now have the Database also online hosted. So I changed the ConnectionString.

And now I get the error that the param is null.

Any help will be great.

Thanks in advance.

Regards,

Vaiker

[Balasubramanian Sattanathan]

Hi Vaiker,

We suggest you to refer and follow the below project and UG link. In the below project, we have integrated the service and the Scheduler source code together. 

Sample: https://www.syncfusion.com/downloads/support/directtrac/general/ze/Schedule_Sample_With_Service-1793169359.zip
UG: https://ej2.syncfusion.com/aspnetcore/documentation/schedule/data-binding/#scheduler-crud-actions

Kindly let us know if this helps to resolve your problem.

Regards,
Balasubramanian S