Midware TMWTable.BeforeCancel

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Main page -> Midware component reference -> TMWTable -> BeforeCancel


proporty BeforeCancel:TDataSetNotifyEvent;


Occurs before an application executes a request to cancel changes to the current record.

Write a BeforeCancel event to take specific action before an application carries out a request to cancel changes. BeforeCancel is called by the Cancel method before it cancels a dataset operation such as Edit, Insert, or Delete.

An application might use the BeforeCancel event to record a user’s changes and build a request to send updates to MidWare application server.