Async WS ??

[Ken]

I´m a newbie in ASYNC WS.. I'm trying with a simplest one, but I notice that
there is no way to make the WS tell the program that is not connection at
all, so if I unplug the internet the WS goes and back like if nothing happend

Where can I start?

Ken

[Jeff Dillon]

Can you restate your question? Do you have an async web service working?

And it's nothing on the web service that makes it async, it's how the client
is configured.

Jeff

"Ken" <Ke*@discussions.microsoft.com> wrote in message
news:67**********************************@microsof t.com...

I´m a newbie in ASYNC WS.. I'm trying with a simplest one, but I notice that there is no way to make the WS tell the program that is not connection at
all, so if I unplug the internet the WS goes and back like if nothing happend
Where can I start?

Ken

[Ken]

Sure:
I have a async Web service working inside a Try block

Try
Dim cb As New AsyncCallback(AddressOf callbackWs)
Dim ar As IAsyncResult = myWS.BeginUpdater("ChainString", cb, myWS)
Catch x As Exception
MessageBox.Show("Something happened")
End Try

Also I have a Callback routine

Sub callbackWs(ByVal ar As IAsyncResult)
If ar.IsCompleted Then
myWS.EndUpdater(ar)
End If
End Sub

the problem is that when internet is unavailable or I unplug the cable or I
move the WS to another location the call to the WS does not get into the Try
block...It does nothing, so I dont know what happened.

ken

[Jeff Dillon]

What do you mean "does nothing"? Have you stepped into the code? Set a
breakpoint on the Try.

Jeff
"Ken" <Ke*@discussions.microsoft.com> wrote in message
news:ED**********************************@microsof t.com...

Sure:
I have a async Web service working inside a Try block

Try
Dim cb As New AsyncCallback(AddressOf callbackWs)
Dim ar As IAsyncResult = myWS.BeginUpdater("ChainString", cb, myWS)
Catch x As Exception
MessageBox.Show("Something happened")
End Try

Also I have a Callback routine

Sub callbackWs(ByVal ar As IAsyncResult)
If ar.IsCompleted Then
myWS.EndUpdater(ar)
End If
End Sub

the problem is that when internet is unavailable or I unplug the cable or I move the WS to another location the call to the WS does not get into the Try block...It does nothing, so I dont know what happened.

ken