Создание дискуссии с дополнительными полями

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
  <soap:Body>
    <CreateTopicWithFields xmlns="http://tempuri.org/">
      <ASPNETSessionId>string</ASPNETSessionId>
      <projectId>string</projectId>
      <title>string</title>
      <content>string</content>
      <addressees>
        <string>string</string>
        <string>string</string>
      </addressees>
      <fields>
        <FieldWrapper>
          <FieldName>string</FieldName>
          <FieldId>string</FieldId>
          <FieldVal>string</FieldVal>
        </FieldWrapper>
        <FieldWrapper>
          <FieldName>string</FieldName>
          <FieldId>string</FieldId>
          <FieldVal>string</FieldVal>
        </FieldWrapper>
      </fields>
    </CreateTopicWithFields>
  </soap:Body>
</soap:Envelope>

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
  <soap:Body>
    <CreateTopicWithFieldsResponse xmlns="http://tempuri.org/">
      <CreateTopicWithFieldsResult>string</CreateTopicWithFieldsResult>
    </CreateTopicWithFieldsResponse>
  </soap:Body>
</soap:Envelope>