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@ONNOVALUE is used to define an error if no value can be selected from a Telitab data set.
Syntax
Place
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Arguments
- ParameterName defines the parameter containing the error message. You can also directly type the message between quotes.
- MessageCaption is the caption of the message box presenting the error.
- Action is optional, when no action is given, Quaestor will stop. When continue is written, Quaestor will continue after the message.
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