TapiApp.TapiError Event

TapiAppTapiError Event

Occurs when Telephony API (TAPI) error is received while performing an asynchronous operation.

Namespace: Traysoft.AddTapi
Assembly: Traysoft.AddTapi (in Traysoft.AddTapi.dll) Version: 6.0.0.1110

Syntax

public static event TapiErrorEventHandler TapiError

Public Shared Event TapiError As TapiErrorEventHandler

public:
static  event TapiErrorEventHandler^ TapiError {
	void add (TapiErrorEventHandler^ value);
	void remove (TapiErrorEventHandler^ value);
}

Value

Type: Traysoft.AddTapiTapiErrorEventHandler

Remarks

AddTapi.NET performs some operations asynchronously using background threads. This event is fired when TAPI error occurs during asynchronous operation. The application should report such errors to the user.

Note
In Windows Forms and WPF applications AddTapi.NET executes the handler of this event on the main thread of the application (the thread that called Initialize(String)). It is safe to access Windows Forms or WPF controls from the event handler without using Invoke mechanism.

Examples

The following code shows how to handle TapiError event.

C++

Copy

TapiApp.Initialize("MyApp");
TapiApp.TapiError += OnTapiError;
...

void OnTapiError(object sender, TapiErrorEventArgs args)
{
    // Display the error message
    Console.WriteLine(args.Message);
}

TapiApp.Initialize("MyApp")
AddHandler TapiApp.TapiError, AddressOf OnTapiError
...

Private Sub OnTapiError(ByVal sender As Object, ByVal args As TapiErrorEventArgs)
    ' Display the error message
    Console.WriteLine(args.Message)
End Sub

Reference

TapiApp Class

Traysoft.AddTapi Namespace