Problem with this web service

[Chris]

Hi,
I found this web service
http://www.webservicex.net/CurrencyConvertor.asmx

This is my test code
Dim test As New wsExchangeRate.CurrencyConvertor

Dim testt As New wsExchangeRate.Currency

test.BeginConversionRate(wsExchangeRate.Currency.A ED,
wsExchangeRate.Currency.AFA, callback, _
asyncState)

I am having a problem at callback and asyncState. VS is saying that they are
not declared. What data do I need to put there?

Thanks

[Cowboy (Gregory A. Beamer) - MVP]

Are you using a web reference or hand coding? With a web reference, the proxy
stub should be completely built for you. You can then examine the code if you
wish to code a few of your own.
---

Gregory A. Beamer
MVP; MCP: +I, SE, SD, DBA

***************************
Think Outside the Box!
***************************

"Chris" wrote:

Hi,
I found this web service
http://www.webservicex.net/CurrencyConvertor.asmx

This is my test code
Dim test As New wsExchangeRate.CurrencyConvertor

Dim testt As New wsExchangeRate.Currency

test.BeginConversionRate(wsExchangeRate.Currency.A ED,
wsExchangeRate.Currency.AFA, callback, _
asyncState)

I am having a problem at callback and asyncState. VS is saying that they are
not declared. What data do I need to put there?

Thanks

[Michael Höhne]

Though I did not look at the source files, I guess you have to call
test.ConversionRate instead, which should not have the "System.AsyncCallback
callback" and "object asyncState" parameters.

Michael
"Chris" <Ch***@discussions.microsoft.com> schrieb im Newsbeitrag
news:59**********************************@microsof t.com...

Hi,
I am ysing a web reference. All I wish to do is to use the web service. I
want to be able to pass the requested parameters and get the returned data in a text box. The problem is that it's asking for callback and asyncState
parameters and I don't know what values to pass.

Thanks

"Cowboy (Gregory A. Beamer) - MVP" wrote:

Are you using a web reference or hand coding? With a web reference, the proxy stub should be completely built for you. You can then examine the code if you wish to code a few of your own.
---

Gregory A. Beamer
MVP; MCP: +I, SE, SD, DBA

***************************
Think Outside the Box!
***************************

"Chris" wrote:

Hi,
I found this web service
http://www.webservicex.net/CurrencyConvertor.asmx

This is my test code
Dim test As New wsExchangeRate.CurrencyConvertor

Dim testt As New wsExchangeRate.Currency

test.BeginConversionRate(wsExchangeRate.Currency.A ED,
wsExchangeRate.Currency.AFA, callback, _
asyncState)

I am having a problem at callback and asyncState. VS is saying that they are not declared. What data do I need to put there?

Thanks

[Chris]

Thanks

"Michael Höhne" wrote:

Though I did not look at the source files, I guess you have to call
test.ConversionRate instead, which should not have the "System.AsyncCallback
callback" and "object asyncState" parameters.

Michael
"Chris" <Ch***@discussions.microsoft.com> schrieb im Newsbeitrag
news:59**********************************@microsof t.com...

Hi,
I am ysing a web reference. All I wish to do is to use the web service. I
want to be able to pass the requested parameters and get the returned data

in

a text box. The problem is that it's asking for callback and asyncState
parameters and I don't know what values to pass.

Thanks

"Cowboy (Gregory A. Beamer) - MVP" wrote:

Are you using a web reference or hand coding? With a web reference, the proxy stub should be completely built for you. You can then examine the code if you wish to code a few of your own.
---

Gregory A. Beamer
MVP; MCP: +I, SE, SD, DBA

***************************
Think Outside the Box!
***************************

"Chris" wrote:

> Hi,
> I found this web service
> http://www.webservicex.net/CurrencyConvertor.asmx
>
> This is my test code
>
>
> Dim test As New wsExchangeRate.CurrencyConvertor
>
> Dim testt As New wsExchangeRate.Currency
>
> test.BeginConversionRate(wsExchangeRate.Currency.A ED,
> wsExchangeRate.Currency.AFA, callback, _
> asyncState)
>
> I am having a problem at callback and asyncState. VS is saying that they are > not declared. What data do I need to put there?
>
> Thanks

[Chris]

Hi,
I am ysing a web reference. All I wish to do is to use the web service. I
want to be able to pass the requested parameters and get the returned data in
a text box. The problem is that it's asking for callback and asyncState
parameters and I don't know what values to pass.

Thanks

"Cowboy (Gregory A. Beamer) - MVP" wrote:

Are you using a web reference or hand coding? With a web reference, the proxy
stub should be completely built for you. You can then examine the code if you
wish to code a few of your own.
---

Gregory A. Beamer
MVP; MCP: +I, SE, SD, DBA

***************************
Think Outside the Box!
***************************

"Chris" wrote:

Hi,
I found this web service
http://www.webservicex.net/CurrencyConvertor.asmx

This is my test code
Dim test As New wsExchangeRate.CurrencyConvertor

Dim testt As New wsExchangeRate.Currency

test.BeginConversionRate(wsExchangeRate.Currency.A ED,
wsExchangeRate.Currency.AFA, callback, _
asyncState)

I am having a problem at callback and asyncState. VS is saying that they are
not declared. What data do I need to put there?

Thanks