• OnGridInitialize Event
• OnGridExecute Event
• CanSearch Event
• BeforeSearchSave Event
• BeforeSearchLoad Event
• OnSearchPartFilterCompute Event
• OnTitlesRender Event
• OnBeforeExistingRowsRender Event
• OnExistingRowRender Event
• OnAfterExistingRowsRender Event
• OnInitialValueCalculate Event
• OnGridPartRender Event
• OnGroupHeaderRender Event
• OnGroupFooterRender Event
• OnAfterNewRowsRender Event
• OnSummarySectionRender Event
• BeforeSummarySectionRender Event
• ShowRowExpanderIcon Event
• onDetailViewRender Event
• BeforeValidateExistingRecords Event
• BeforeValidateNewRecords Event
• CanUpdateRecord Event
• CanInsertRecord Event
• CanDeleteRecord Event
• AfterUpdateRecords Event
• AfterUpdateRecord Event
• AfterInsertRecord Event
• AfterDeleteRecord Event
• OnExpandRow Event
• OnPageRedirect Event
• OnWriteConflict Event
• onSQLExecuteError Event
• onBeforeSQLCommandExecute and onAfterSQLCommandExecute Events
• onSQLCountQuery Event
• onSQLSelectQuery Event
• onSQLSummaryValuesQuery Event
• onSQLRefreshRowQuery Event

 

CanUpdateRecord Event

Description

This event fires before an update is made to an existing record.

Discussion

This event allows you to abort the update if certain conditions have not been met. Note that the event only fires if the row is dirty - i.e. the user has made at least one change to a field in a row.

The following variables are available to you in the event:

Variable

Description

Args

Contains the GridDefinition and rtc variables.

PageVariables

Contains the state info (__si2) object.

DataSubmitted

Contains the new and original values for the record.

Your event must set the following variables:

Variable

Description

Result.Cancel

If .T., the update record action will be cancelled.

Result.ErrorHTML

An HTML error message to display when the event is cancelled.