XmlIncludeAttribute(Type) Constructor
Definition
Important
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Initializes a new instance of the XmlIncludeAttribute class.
public:
XmlIncludeAttribute(Type ^ type);
public XmlIncludeAttribute (Type type);
public XmlIncludeAttribute (Type? type);
new System.Xml.Serialization.XmlIncludeAttribute : Type -> System.Xml.Serialization.XmlIncludeAttribute
Public Sub New (type As Type)
Parameters
Examples
The following example shows three classes, two of which inherit from the third. The example applies the XmlIncludeAttribute to a method that returns an instance of one of the two derived classes. The example sets the Type property to the type of the returned object.
public ref class Vehicle{};
public ref class Car: public Vehicle{};
public ref class Truck: public Vehicle{};
public ref class Sample
{
public:
[WebMethodAttribute]
[XmlInclude(Car::typeid)]
[XmlInclude(Truck::typeid)]
Vehicle^ ReturnVehicle( int i )
{
if ( i == 0 )
return gcnew Car;
else
return gcnew Truck;
}
};
public class Vehicle{}
public class Car:Vehicle{}
public class Truck:Vehicle{}
public class Sample
{
[WebMethodAttribute]
[XmlInclude(typeof(Car))]
[XmlInclude(typeof(Truck))]
public Vehicle ReturnVehicle(int i){
if(i == 0)
return new Car();
else
return new Truck();
}
}
Public Class Vehicle
End Class
Public Class Car
Inherits Vehicle
End Class
Public Class Truck
Inherits Vehicle
End Class
Public Class Sample
<WebMethod(), _
XmlInclude(GetType(Car)), _
XmlInclude(GetType(Truck))> _
Public Function ReturnVehicle(i As Integer) As Vehicle
If i = 0 Then
Return New Car()
Else
Return New Truck()
End If
End Function
End Class
Applies to
Σχόλια
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