Does WCF use XML?
Windows Communication Foundation (WCF) can use two different serialization technologies to turn the data in your application into XML that is transmitted between clients and services, a process called serialization.
What is data contract serializer?
Remarks. Use the DataContractSerializer class to serialize and deserialize instances of a type into an XML stream or document. Most important, the DataContractSerializer is used to serialize and deserialize data sent in Windows Communication Foundation (WCF) messages.
Which namespace is used for serialization in WCF?
When this parameter is set to true , a special method of encoding object references, which only WCF understands, is used. When set to true , the XML code example now resembles the following. The “ser” namespace refers to the standard serialization namespace, http://schemas.microsoft.com/2003/10/Serialization/ .
Which WCF object is used to host WCF service?
Answer: A WCF service can be self-hosting using a console application or Windows Forms applications. Hosting a WCF service in any managed . Net application is called self-hosting.
What is data contract attribute?
[DataContract] attribute specifies the data, which is to serialize (in short conversion of structured data into some format like Binary, XML etc.) and deserialize(opposite of serialization) in order to exchange between the client and the Service.
What is Datacontract and DataMember in C#?
A datacontract is a formal agreement between a client and service that abstractly describes the data to be exchanged. In WCF, the most common way of serialization is to make the type with the datacontract attribute and each member as datamember.
Why Datacontract is used in WCF?
A data contract is a formal agreement between a service and a client that abstractly describes the data to be exchanged. That is, to communicate, the client and the service do not have to share the same types, only the same data contracts.
Should I use datacontractserializer for this?
Since one of the key primary benefits of using DataContractSerializer is the ability to serialize objects and deserialize XML seamlessly, it’s usually best to leave the ugly output alone. I usually paste the output into NotePad++ and run an XML-tidy macro over it when I want to read it for debugging purposes.
Why can’t I deserialize the car data contract on V1?
The deserialization engine on V1 does not find a matching data member for the HorsePower field, and discards that data. Also, the version 1 endpoint can send data to the version 2 endpoint. Serializing version 1 of the Car data contract yields XML similar to the following.
What is Microsoft’s warranty on the serialization of an XML document?
Microsoft makes no warranties, express or implied, with respect to the information provided here. Serializes and deserializes an instance of a type into an XML stream or document using a supplied data contract. This class cannot be inherited.
Which xmldictionaryreader class should I use to read and write?
It is recommended that you use the XmlDictionaryReader and XmlDictionaryWriter classes to read and write, because both are optimized to work with the DataContractSerializer.