Report > Report Assembly Classes > UiReport > UiReport.OnBeforeDeleteSheet
OnBeforeDeleteSheet(Sender: Object; Args: IUiPrxSheetCancelEventArgs);
Sender. The parameter that returns the component that generated the event.
Args. The parameter that enables the user to determine event parameters.
The OnBeforeDeleteSheet event occurs before deleting a regular report sheet.
The IUiPrxSheetCancelEventArgs.Cancel property of the event ergument can be used to allow or deny sheet deletion.
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