System.Web.Services 2.0.0.0 System.Web.Services.Description.SoapOperationBinding System.Web.Services.Configuration.XmlFormatExtension("operation", "http://schemas.xmlsoap.org/wsdl/soap12/", typeof(System.Web.Services.Description.OperationBinding)) This class specifies that the message transmission will use the SOAP protocol version 1.2 and provides details about how the SOAP message will be formatted. Represents a service description format extension applied to an when an XML Web service supports the SOAP protocol version 1.2. This class cannot be inherited. Constructor To be added. Initializes a new instance of the class. 2.0.0.0 Property System.Xml.Serialization.XmlAttribute("soapActionRequired") System.ComponentModel.DefaultValue(false) System.Boolean To be added. To be added. Gets or sets a value indicating whether an XML Web service anticipates requiring the SOAPAction HTTP header. 2.0.0.0