Represents a search expression that performs a logical OR operation on the search expression that it contains.
Assembly: Microsoft.ServiceModel.Channels.Mail.ExchangeWebService (in Microsoft.ServiceModel.Channels.Mail.ExchangeWebService.dll)
For the full documentation on the types in the Microsoft.ServiceModel.Channels.Mail.ExchangeWebService.Exchange2007 namespace, see the Microsoft Exchange Server 2007 SDK in the MSDN Library.
Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.