Initiates a refresh operation to the underlying data model. The result is returned on the Data property.
Assembly: WindowsBase (in WindowsBase.dll)
A refresh operation is typically asynchronous, a DataChanged event is raised when the Data property assumed a new value. If the refresh operation fails, the Data property is set to Nothing; the Error property is set with the error exception. The application can call while a previous refresh is still underway. Calling twice raises the DataChanged event twice.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.