Difference between revisions of "Midware TMWTable.BeforeCancel"
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Occurs before an application executes a request to cancel changes to the current record. | Occurs before an application executes a request to cancel changes to the current record. | ||
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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. | 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. | An application might use the BeforeCancel event to record a user’s changes and build a request to send updates to MidWare application server. | ||
Latest revision as of 11:37, 24 May 2011
Main page -> Midware component reference -> TMWTable -> BeforeCancel
Definition
proporty BeforeCancel:TDataSetNotifyEvent;
Description
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.
