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.v18.1.dll

Syntax

string GetKeyValueAsString(
    object obj
)

Parameters

Type Name Description
Object obj

An object whose key property value is requested.

Returns

Type Description
String

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.

See Also