Tool to determine that the call state is in which period.
Declaration Syntax| C# | Visual Basic | Visual C++ |
public static class CallStateHelper
<ExtensionAttribute> _ Public NotInheritable Class CallStateHelper
[ExtensionAttribute] public ref class CallStateHelper abstract sealed
Members| All Members | Methods | ||||
| Icon | Member | Description |
|---|---|---|
  | IsCallEnded(CallState) |
Is the call is already ended?
|
| IsHeld(CallState) |
It the call is held by someone?
|
| IsInCall(CallState) |
Is the call state is in active period?
|
| IsInSetupCall(CallState) |
Is the call state is in setup period?
|
| IsMediaCommunication(CallState) |
Is the media communication started?
|
| IsRinging(CallState) |
Is the call ringing?
The call state itself Return ValueReturns true if the call state is Ringing, otherwise returns false. |
Inheritance Hierarchy| Object | |
 | CallStateHelper |