# FolderListingColumn

Location: [gRPC API](https://developer.m-files.com/APIs/gRPC-API/index.md) > [Reference](https://developer.m-files.com/APIs/gRPC-API/Reference/index.md) > [Messages](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/index.md)

HTML version: https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.FolderListingColumn/

Folder Listing Column.

- **Full name:** `MFiles.FolderListingColumn`
- **Proto file:** [`mfiles/structs.proto`](https://developer.m-files.com/APIs/gRPC-API/downloads/proto/mfiles/structs.proto)

<a id="fields"></a>

## Fields

| Field | Type | Number | Description |
|---|---|---|---|
| <a id="f-id"></a>`id` | `int32` | 1 | The column ID; the property definition ID or a pseudo-ID. |
| <a id="f-is_visible"></a>`is_visible` | `bool` | 2 | Specifies whether the column is visible. |
| <a id="f-width"></a>`width` | `int32` | 3 | Specifies the column width. |
| <a id="f-position"></a>`position` | `int32` | 4 | Specifies the position for a visible column. |

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## Used in fields

- [`FolderListingUIState.columns`](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.FolderListingUIState/index.md#f-columns): The Columns.