CreateInstanceAttribute(Type) Constructor

Initializes a new instance of the CreateInstanceAttribute and overrides the return type of the target method.

Namespace: DevExpress.ExpressApp.DC

Assembly: DevExpress.ExpressApp.v23.2.dll

NuGet Package: DevExpress.ExpressApp

Declaration

C#

public CreateInstanceAttribute(
    Type instanceType
)

VB.NET

Public Sub New(
    instanceType As Type
)

Parameters

Name	Type	Description
instanceType	Type	A Type object, specifying the type of Domain Component instances that will be created by the CreateInstanceAttribute‘s target method. This parameter value is assigned to the CreateInstanceAttribute.InstanceType property.

Remarks

This constructor is used to override the type of Domain Component instances created by a method.

C#

[DomainComponent]
public interface IPerson {
    IAddressable Address { get; set; }
    [CreateInstance(typeof(IAddressableExtended))]
    IAddressable CreateAddress();
}

VB.NET

<DomainComponent> _
<DomainComponent> _
Public Interface IPerson
    Property Address() As IAddressable
    <CreateInstance(GetType(IAddressableExtended))> _
    Function CreateAddress() As IAddressable
End Interface