hi, with the following code i load my custom addappointment dialog. in the dialog i save my appointment in a sql datenbase. but how is the correct way to handle my custom add appointment dialog. and after close the screen, must i reload the whole calling page and rebuild the complete calendar with the new values from the database?

 function ActivityDialogOpening(oScheduleInfo, oEvent, oDialog, oActivity)
{

    oEvent.cancel = true; //Cancel default form

    var StartTime = oActivity.getStartDateTime(); //Get Activity start time to pass to custom form
    var key = oActivity.getDataKey();
   // alert("Reservierung_add.aspx?StartTime=" + StartTime + "&EventID=" + key + ",'dialogWidth:550px;', 'dialogHeight:550px;'");

    var sUrl="Reservierung_add.aspx?StartTime=" + StartTime;
    sUrl = sUrl + "&EventID=" + key;

    var sFeatures="dialogHeight:550px;dialogHeight:550px;";
   
    window.showModalDialog(sUrl, "", sFeatures);

    window.location.reload();