TabSheetBox.OnBeforeDeleteRange

Syntax

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

Begin

//set of operators;

End Sub OnBeforeDeleteRange;

Parameters

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

Args. The parameter that enables the user to determine event parameters.

Description

The OnBeforeDeleteRange event occurs before cell range deletion.

Comments

After cell range deletion, the TabSheetBox.OnAfterDeleteRange event occurs.

Example

Executing the example requires a form containing the TabSheetBox component with the TabSheetBox1 identifier and the UiTabSheet component with the UiTabSheet1 identifier. Set the UiTabSheet1 component as a data source for the TabSheetBox1 component.

Sub TabSheetBox1OnBeforeDeleteRange(Sender: Object; Args: ITabRangeDeleteEventArgs);
Begin
Debug.WriteLine("The range will be deleted: " + Args.Range.Address +
" using: " + Args.ShiftDirection.ToString + " from table: " + Args.TabSheet.Name);
End Sub TabSheetBox1OnBeforeDeleteRange;

After executing the example, before each cell range deletion the console displays the message containing information about the range being deleted.