Description

Whether this McDBType object is valid for use.

Property type

A Boolean value.  

Syntax

object.IsValid

The IsValid Property syntax has these parts:

PartDescription
objectAn expression evaluating to an object of type McDBType.

Remarks

Working/Valid McDBType instances are backed database objects. However, due to a variety of events; such as security changes, transactions aborting, object deletion, and database closing; it is possible for the database object backing an McDBType object to become unavailable. Such an McDBType object enters an invalid state and will return OLE_E_BLANK for all of its properties and methods.