ReportBox.OnBeforeDeleteRange

Fore Syntax

Sub OnBeforeDeleteRange(Sender: Object; Args: IReportRangeDeleteEventArgs);

Begin

//set of operators;

End Sub OnBeforeDeleteRange;

Parameters

Sender. A parameter that returns the component that generated the event.

Args. Parameter that enables user to determine event parameters.

Description

The OnBeforeDeleteRange event occurs before removing ranges/rows/columns.

Comments

After removing ranges/rows/columns the ReportBox.OnAfterDeleteRange event occurs.

Fore Example

Executing the example requires a form that contains the ReportBox component with the ReportBox1 identifier and the UiReport component with the UiReport1 identifier. Specify the UiReport1 component as a data source for the ReportBox1 component. In the OperationMode property of the UiReport1 specify Edit.

Sub ReportBox1OnBeforeDeleteRange(Sender: Object; Args: IReportRangeDeleteEventArgs);
Begin
Debug.WriteLine("Range will be removed: " + Args.Range.Address +
" by means of: " + Args.ShiftDirection.ToString + " from sheet: " + Args.Sheet.Name);
End Sub ReportBox1OnBeforeDeleteRange;

After executing the example on each adding range/rows/columns to table, the console window displays a message with the information:

Execution result.
Removed range address.
Type of ranges/rows/columns removal.
A sheet, from which ranges/rows/columns must be removed.