# GC.Spread.Sheets.TableSheet.IGroupLayoutOptions

## Content

# Interface: IGroupLayoutOptions

[Sheets](../modules/GC.Spread.Sheets).[TableSheet](../modules/GC.Spread.Sheets.TableSheet).IGroupLayoutOptions

## Table of contents

### Properties

- [mode](GC.Spread.Sheets.TableSheet.IGroupLayoutOptions#mode)
- [position](GC.Spread.Sheets.TableSheet.IGroupLayoutOptions#position)

## Properties

### <a id="mode" name="mode"></a> mode

• **mode**: [`GroupLayoutMode`](../enums/GC.Spread.Sheets.TableSheet.GroupLayoutMode)

identifier the mode of the group layout

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### <a id="position" name="position"></a> position

• `Optional` **position**: ``"header"`` \| ``"footer"``

Specify the default position of the summary results, such as "header", "footer".