CallStateChangedEventArgs Constructor

Creates a new instance of the CallStateChangedEventArgs class.

Namespace:  Microsoft.Rtc.Collaboration
Assembly:  Microsoft.Rtc.Collaboration (in Microsoft.Rtc.Collaboration.dll)

Syntax

'Declaration
Public Sub New ( _
    previousState As CallState, _
    newState As CallState, _
    transitionReason As CallStateTransitionReason, _
    messageData As SipMessageData _
)
'Usage
Dim previousState As CallState
Dim newState As CallState
Dim transitionReason As CallStateTransitionReason
Dim messageData As SipMessageData

Dim instance As New CallStateChangedEventArgs(previousState, _
    newState, transitionReason, messageData)

public CallStateChangedEventArgs(
    CallState previousState,
    CallState newState,
    CallStateTransitionReason transitionReason,
    SipMessageData messageData
)

Parameters

• previousState
  Type: Microsoft.Rtc.Collaboration.CallState
  Previous state of the call.

• newState
  Type: Microsoft.Rtc.Collaboration.CallState
  New state of the call.

• transitionReason
  Type: Microsoft.Rtc.Collaboration.CallStateTransitionReason
  State transition reason.

• messageData
  Type: Microsoft.Rtc.Signaling.SipMessageData
  SIP message received that caused the state transition.

See Also

Reference

CallStateChangedEventArgs Class

CallStateChangedEventArgs Members

Microsoft.Rtc.Collaboration Namespace