EFCoreObjectSpace.IsNewObject(Object) Method

Indicates whether a specified object is created but not saved to the database.

Namespace: DevExpress.ExpressApp.EFCore

Assembly: DevExpress.ExpressApp.EFCore.v23.2.dll

NuGet Package: DevExpress.ExpressApp.EFCore

Declaration

C#

public override bool IsNewObject(
    object obj
)

VB.NET

Public Overrides Function IsNewObject(
    obj As Object
) As Boolean

Parameters

Name	Type	Description
obj	Object	A object this method checks.

Returns

Type	Description
Boolean	true if a specified object is created but not saved to the database; otherwise, false.

Remarks

When you use the BaseObjectSpace.CreateObject method or built-in Actions (for example, New) to create new objects, these objects are not saved to the database immediately. To save them, call the BaseObjectSpace.CommitChanges method or use corresponding built-in Actions (for example, Save). The IsNewObject method returns true until you save an object created within the current Object Space to the database. This method returns false after you save this object or if the specified object does not belong to the current Object Space.