Hi,
AFAIK , in .NET, the limit to string size is only governed by available memory. In practice I'd look carefully at the design of any web service that was likely to test that limit. If you *really* do need to pass a large number of records consider using .NET to compress/decompress the string for transmission (it won't get round the basic string length limit but it will speed up the web service)
HTH,
Viv

>Just a quick question
>Is there a size limit for those XML (String) to be passed as per example below ?
>
>
>Something like:

[WebMethod]
>
>public string GetOrder(int OrderId)
>
>return VfpCom.GetOrder(OrderId)  // Where the VFP com server method would return the relevant CURSORTOXML