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.NET Framework 4.5.2+

IObjectSpace.GetKeyValueAsString(Object) Method

Returns the key property’s value of the specified object, converted to a string representation.

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v22.2.dll

NuGet Package: DevExpress.ExpressApp


string GetKeyValueAsString(
    object obj


Name Type Description
obj Object

An object whose key property value is requested.


Type Description

A string which is the value of the specified object’s key property.


When implementing the IObjectSpace interface in the BaseObjectSpace class’s descendant, don’t implement the GetKeyValueAsString method. It’s implemented in the BaseObjectSpace class. The BaseObjectSpace.GetKeyValueAsString method returns null, but it is virtual. So, you should override it in your descendant.

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the GetKeyValueAsString(Object) method.


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See Also