Forget is on which project encountered, anyway is met, is the standard object address type in the reference. NET error, saying that the corresponding type could not be found.
Therefore, you need to add the following statement under the WSDL (as if it were added in the WSDL, forget, sweat a ...). )
Add the following within the <xsd:schema elementformdefault= "qualified" targetnamespace= "http://soap.sforce.com/ Schemas/class/<classname> "> element:
<!--Compound datatype:address
<xsd:complextype name= "Address" >
<xsd:complexcontent >
<xsd:extension base= "tns:location" >
<xsd:sequence>
<xsd:element name= "City" Type= " Xsd:string "nillable=" true "/>
<xsd:element name=" Country "type=" xsd:string "nillable=" true "/>
< Xsd:element name= "CountryCode" type= "xsd:string" nillable= "true"/>
<xsd:element name= "PostalCode" type= " Xsd:string "nillable=" true "/>
<xsd:element name=" state "type=" xsd:string "nillable=" true "/>
<xsd : element Name= "Statecode" type= "xsd:string" nillable= "true"/>
<xsd:element name= "Street" type= "xsd:string" Nillable= "true"/>
</xsd:sequence>
</xsd:extension>
</xsd:complexContent>
< /xsd:complextype>
<!--Compound Datatype:location--
<xsd:complextype name= "Location" >
<xsd:sequence>
<xsd:element name= "Latitude" type= "xsd:double" nillable= "true"/>
<xsd:element name= "Longitude" type= "xsd:double" nillable= "true"/>
</xsd:sequence>
</xsd:complexType>
---restore content ends---
Salesforce WSDL reference to. NET error resolution where unresolved address fields occur