It occurs when the field entered is valid. GeneXus rules, referential integrity, etc. are triggered before this event.
Syntax
Event Control.IsValid
Event_code
EndEvent
Where:
Control
Is the name of a control inserted in the form.
Event_code
Code that is executed when event triggers
Example
Event ClientId.IsValid
ClientInfo.Call(ClientId)
EndEvent
In this example, when the user enters the Client’s identifier, another transaction to enter the client’s information is called when the client id entered is valid.
Scope
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Objects |
Transaction object, Web Panel object |
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Controls |
Check Boxes, Combo Boxes, Dynamic Combo Boxes, Dynamic List Boxes, Edits, Grid’s Columns, List Boxes, Radio Buttons |
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Languages |
.NET, Java, Ruby, Visual FoxPro |
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More details
IsValid Event for Web Applications