'Declaration
 
Protected Overridable Function TryGetFirstAppointmentStart( _
   ByVal appointmentStart As System.Date, _
   ByVal appointmentEnd As System.Date, _
   ByVal rangeStart As System.Date, _
   ByVal rangeEnd As System.Date, _
   ByRef result As System.Date _
) As System.Boolean

'Usage
 
Dim instance As NRecurrenceRule
Dim appointmentStart As System.Date
Dim appointmentEnd As System.Date
Dim rangeStart As System.Date
Dim rangeEnd As System.Date
Dim result As System.Date
Dim value As System.Boolean
 
value = instance.TryGetFirstAppointmentStart(appointmentStart, appointmentEnd, rangeStart, rangeEnd, result)

protected virtual System.bool TryGetFirstAppointmentStart( 
   System.DateTime appointmentStart,
   System.DateTime appointmentEnd,
   System.DateTime rangeStart,
   System.DateTime rangeEnd,
   out System.DateTime result
)

Parameters

appointmentStart

appointmentEnd

rangeStart

rangeEnd

result

Target Platforms: Windows 11, Windows 10, Windows 7, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later)

Reference

NRecurrenceRule Class
NRecurrenceRule Members