# Columns

Develop powerful and lightweight web applications using ASP.NET MVC controls. Learn more about the ComponentOne MVC controls in ASP.NET MVC documentation.

## Content



To understand how you can work with FlexGrid columns, see the following topics.

[Column Footer Panel](/componentone/docs/mvc/online-mvc/workwithcontrols/FlexGrid/workwithflexgrid/columns/Column-FooterPanel-Aggregation)

Learn how to show the column footer panel in FlexGrid.

[Column Group](/componentone/docs/mvc/online-mvc/workwithcontrols/FlexGrid/workwithflexgrid/columns/column-group)

Learn how to create column groups in FlexGrid.

[Column Header Grouping](/componentone/docs/mvc/online-mvc/workwithcontrols/FlexGrid/workwithflexgrid/columns/columnheader)

Learn how to implement the column header grouping in FlexGrid.

[Column Pinning](/componentone/docs/mvc/online-mvc/workwithcontrols/FlexGrid/workwithflexgrid/columns/pinning-column)

Learn how to pin the columns.

[Save and Load Column Layout](/componentone/docs/mvc/online-mvc/workwithcontrols/FlexGrid/workwithflexgrid/columns/SaveandLoadColumnLayout)

Learn how to set Save and Load Column layout in FlexGrid.

[Show or Hide Grid Columns on Client-Side](/componentone/docs/mvc/online-mvc/workwithcontrols/FlexGrid/workwithflexgrid/columns/ShowHideGridColumnsonClientSide)

Learn how to hide or show any columns on a button click.

[Unbound Columns in FlexGrid](/componentone/docs/mvc/online-mvc/workwithcontrols/FlexGrid/workwithflexgrid/columns/UnboundCalculatedColumn)

Learn how to add an unbound column in FlexGrid.