IsValid (Command Interface)
Notes
Cette fonctionnalité sera supprimée dans la prochaine version de Microsoft SQL Server. Évitez d'utiliser cette fonctionnalité dans de nouveaux travaux de développement, et modifiez dès que possible les applications qui utilisent actuellement cette fonctionnalité.
The IsValid property of the Command interface indicates whether the Name and Statement properties are empty and whether the command object belongs to a collection.
Applies To:clsCubeCommand, clsDatabaseCommand, clsRoleCommand
Data Type
Boolean
Access
Read-only
Notes
Because of the flexible nature of command objects, only the following checks are performed:
The Name property of the command object is not empty.
The Command object belongs to a Commands collection.
The Statement property of the command object is not empty.
Executing a command is the only way to determine whether the command functions correctly.
Exemple
Use the following code to return the validity status of a command object:
'Assume a command object (dsoCmd) exists.
If dsoCmd.IsValid Then
'Insert code to save the command.
Else
'Return an error with one or more properties.
End If