What Is The Use Of Is Required Property In Data Contracts?

1.	What Is The Use Of Is Required Property In Data Contracts?
Answer» Data CONTRACTS, is used to DEFINE Required or NonRequired data members. It can be done with a property named IsRequired on DataMember ATTRIBUTE. [DataContract] public class TEST { [DataMember(IsRequired=true)] public string NameIsMust; [DataMember(IsRequired=false)] public string Phone; } Data Contracts, is used to define Required or NonRequired data members. It can be done with a property named IsRequired on DataMember attribute. [DataContract] public class test { [DataMember(IsRequired=true)] public string NameIsMust; [DataMember(IsRequired=false)] public string Phone; }

Answer»

Data CONTRACTS, is used to DEFINE Required or NonRequired data members. It can be done with a property named IsRequired on DataMember ATTRIBUTE.

[DataContract]
public class TEST
{
[DataMember(IsRequired=true)]
public string NameIsMust;
[DataMember(IsRequired=false)]
public string Phone;
}

Data Contracts, is used to define Required or NonRequired data members. It can be done with a property named IsRequired on DataMember attribute.

[DataContract]
public class test
{
[DataMember(IsRequired=true)]
public string NameIsMust;
[DataMember(IsRequired=false)]
public string Phone;
}

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