IsValid (Command Interface)
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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
Замечания
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.
Пример
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
См. также
Справочник
Command Interface
Name (Command Interface)
Statement (Command Interface)