how is client side DTO created from wsdl driven contract?

[hazz]

I am starting to get the idea...the xsd's feed the service layer operations
and messages. I am beginning to understand it at the abstract level. But at
implementation, when the client references a web service, the wsdl is
referenced, then the client binds through a proxy to the web service. My
question is, "How is the same object created(and hydrated) on the client
side that existed on the server side before it was serialized?" How does the
"newing up" happen? If there is no class sitting on the client to
instantiate, does it get the class from the wsdl? There must be in the xsd
portion of the wsdl, the data elements which will be turned into an object.
But when and where does that happen. When and how is the customer object
created on the client and then filled up with the data values? Thank
ou. -hazz

[hazz]

In some cases, the proxy class generated by WSDL.exe uses a least common
denominator approach for casting objects to a type specified in a service
description. As a result, the generated type in the proxy class might not be
what the developer wants or expects. For example, when WSDL.exe encounters
an ArrayList type in a service description , it creates an Object Array in
the generated proxy class. To ensure correct object type casts, open the
file containing the generated proxy class and change any incorrect object
types to the expected object type.
http://msdn.microsoft.com/library/de...rviceProxy.asp

"hazz" <ha**@sonic.net> wrote in message
news:e2**************@TK2MSFTNGP11.phx.gbl...

I am starting to get the idea...the xsd's feed the service layer operations
and messages. I am beginning to understand it at the abstract level. But at
implementation, when the client references a web service, the wsdl is
referenced, then the client binds through a proxy to the web service. My
question is, "How is the same object created(and hydrated) on the client
side that existed on the server side before it was serialized?" How does
the "newing up" happen? If there is no class sitting on the client to
instantiate, does it get the class from the wsdl? There must be in the xsd
portion of the wsdl, the data elements which will be turned into an object.
But when and where does that happen. When and how is the customer object
created on the client and then filled up with the data values? Thank
u. -hazz