.NET Framework 4.5.2+
.NET Framework 4.5.2+
.NET Standard 2.0+
.NET Core 3.0+

XPObjectSpace.GetKeyValue(Object) Method

Returns the key property's value of the specified persistent object.

Namespace: DevExpress.ExpressApp.Xpo

Assembly: DevExpress.ExpressApp.Xpo.v20.2.dll


public override object GetKeyValue(
    object obj
Public Overrides Function GetKeyValue(
    obj As Object
) As Object


Name Type Description
obj Object

An object whose key property's value is requested.


Type Description

An object which is the value of the specified object's key property.


If there is a key property in the specified object, this method requests its value from the Object Space's XPObjectSpace.Session. If the specified persistent object is a null reference, a System.ArgumentNullException is thrown.

See Also