# Column

## Content



A grid control is a collection of rows and columns. Columns, generally, contain a particular type of information through out, while rows are used to record different types of information about a particular item.

In FlexGrid, the collection of columns is represented by the [GridColumnCollection](/componentone/api/winui/online-winui/dotnet-api/C1.WinUI.Grid/C1.WinUI.Grid.GridColumnCollection.html) class which can be accessed through [Columns](/componentone/api/winui/online-winui/dotnet-api/C1.WinUI.Grid/C1.WinUI.Grid.FlexGrid.Columns.html) property of the [FlexGrid](/componentone/api/winui/online-winui/dotnet-api/C1.WinUI.Grid/C1.WinUI.Grid.FlexGrid.html) class. This section discusses the various operations that can be performed on columns.

| **Topic** | **Content** |
| --- | --- |
| [Basic Operations](/componentone/docs/winui/online-winui/winui-controls/flexgrid/grid-column/basic-operations) |   Discusses about how to perform basic column operations.   |
| [User Interaction](/componentone/docs/winui/online-winui/winui-controls/flexgrid/grid-column/grid-user-interaction) |   Discusses about operations that can be performed by the end user.   |
| [Header](/componentone/docs/winui/online-winui/winui-controls/flexgrid/grid-column/gridcolumn-header) |   Discusses about how to set column header.   |
| [Sizing](/componentone/docs/winui/online-winui/winui-controls/flexgrid/grid-column/grid-sizing) |   Discusses about various aspects of column sizing.   |
| [Editors](/componentone/docs/winui/online-winui/winui-controls/flexgrid/grid-column/grid-editors) | Discusses about various built-in editors of FlexGrid and operations related to them. |