Dim instance As Service
Dim request As ReadRequest
Dim value As ReadResponse1
 
value = instance.Read(request)

[ServiceKnownTypeAttribute(DeclaringType=, 
   MethodName="", 
   Type=System.Int32[])]
[ServiceKnownTypeAttribute(DeclaringType=, 
   MethodName="", 
   Type=System.Object[])]
[ServiceKnownTypeAttribute(DeclaringType=, 
   MethodName="", 
   Type=System.Decimal[])]
[XmlSerializerFormatAttribute()]
[ServiceKnownTypeAttribute(DeclaringType=, 
   MethodName="", 
   Type=System.Single[])]
[ServiceKnownTypeAttribute(DeclaringType=, 
   MethodName="", 
   Type=System.Int64[])]
[ServiceKnownTypeAttribute(DeclaringType=, 
   MethodName="", 
   Type=System.Int16[])]
[OperationContractAttribute(Action="http://opcfoundation.org/webservices/XMLDA/1.0/Read", ReplyAction="*")]
[ServiceKnownTypeAttribute(DeclaringType=, 
   MethodName="", 
   Type=System.UInt32[])]
[ServiceKnownTypeAttribute(DeclaringType=, 
   MethodName="", 
   Type=System.UInt64[])]
[ServiceKnownTypeAttribute(DeclaringType=, 
   MethodName="", 
   Type=System.Double[])]
[ServiceKnownTypeAttribute(DeclaringType=, 
   MethodName="", 
   Type=System.UInt16[])]
[ServiceKnownTypeAttribute(DeclaringType=, 
   MethodName="", 
   Type=System.Boolean[])]
[ServiceKnownTypeAttribute(DeclaringType=, 
   MethodName="", 
   Type=System.String[])]
[ServiceKnownTypeAttribute(DeclaringType=, 
   MethodName="", 
   Type=System.DateTime[])]
[ServiceKnownTypeAttribute(DeclaringType=, 
   MethodName="", 
   Type=System.SByte[])]
ReadResponse1 Read( 
   ReadRequest request
)