# DataGridViewCheckBoxColumn

Namespace: **Wisej.Web**

Assembly: **Wisej.Framework** (4.0.0.0)

* [DataGridViewElement](https://docs.wisej.com/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewelement)
  * [DataGridViewBand](https://docs.wisej.com/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewband)
    * [DataGridViewColumn](https://docs.wisej.com/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcolumn)
      * [DataGridViewCheckBoxColumn](https://docs.wisej.com/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcheckboxcolumn)

Represents a [DataGridView](https://docs.wisej.com/api/wisej.web/lists-and-grids/datagridview) column that contains a collection of [DataGridViewCheckBoxCell](https://docs.wisej.com/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcheckboxcell) cells.

{% tabs %}
{% tab title="C#" %}

```csharp
public class DataGridViewCheckBoxColumn : DataGridViewColumn
```

{% endtab %}

{% tab title="VB.NET" %}

```visual-basic
Public Class DataGridViewCheckBoxColumn
    Inherits DataGridViewColumn
```

{% endtab %}
{% endtabs %}

## Constructors

### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) DataGridViewCheckBoxColumn()

Initializes a new instance of the [DataGridViewCheckBoxColumn](https://docs.wisej.com/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcheckboxcolumn) class to the default state.

### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) DataGridViewCheckBoxColumn(cellTemplate)

Initializes a new instance of the [DataGridViewCheckBoxColumn](https://docs.wisej.com/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcheckboxcolumn) class to the default state.

| Name             | Type                                                                                                                             | Description                                                                                                                                                        |
| ---------------- | -------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| **cellTemplate** | [DataGridViewCheckBoxCell](https://docs.wisej.com/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcheckboxcell) | An existing [DataGridViewCheckBoxCell](https://docs.wisej.com/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcheckboxcell) to use as a template. |

## Properties

### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) CellTemplate

[DataGridViewCell](https://docs.wisej.com/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcell): Returns or sets the template used to model cell appearance.

**Throws:**

* [InvalidOperationException](https://docs.microsoft.com/dotnet/api/system.invalidoperationexception) The type is null.
* [InvalidCastException](https://docs.microsoft.com/dotnet/api/system.invalidcastexception) The set type is not compatible with type [DataGridViewCheckBoxCell](https://docs.wisej.com/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcheckboxcell).

### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) DefaultCellStyle

[DataGridViewCellStyle](https://docs.wisej.com/api/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcellstyle): Returns or sets the column's default cell style.

### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) FalseValue

[Object](https://docs.microsoft.com/dotnet/api/system.object): Gets or sets the value that corresponds to false, which appears as an unchecked box. (Default: `null`)

This value is inherited by all the cells in the column that do not specify a value for this property. **Throws:**

* [InvalidOperationException](https://docs.microsoft.com/dotnet/api/system.invalidoperationexception) The property [CellTemplate](#celltemplate) is null.

### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) IndeterminateValue

[Object](https://docs.microsoft.com/dotnet/api/system.object): Gets or sets the value that corresponds to indeterminate, which appears as an indeterminate box. (Default: `null`)

This value is inherited by all the cells in the column that do not specify a value for this property. **Throws:**

* [InvalidOperationException](https://docs.microsoft.com/dotnet/api/system.invalidoperationexception) The property [CellTemplate](#celltemplate) is null.

### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) ThreeState

[Boolean](https://docs.microsoft.com/dotnet/api/system.boolean): Returns or sets a value indicating if the checkbox cells support three states. (Default: `False`)

This value is inherited by all the cells in the column that do not specify a value for this property. **Throws:**

* [InvalidOperationException](https://docs.microsoft.com/dotnet/api/system.invalidoperationexception) The property [CellTemplate](#celltemplate) is null.

### ![](https://1075938901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2HvlWXJQMV7DxhGzw7Y1%2Fuploads%2Fgit-blob-2389c55cd19719a73a5ae98e1528c8dc8525cc35%2Finstance.png?alt=media) TrueValue

[Object](https://docs.microsoft.com/dotnet/api/system.object): Gets or sets the value that corresponds to true, which appears as a checked box. (Default: `null`)

This value is inherited by all the cells in the column that do not specify a value for this property. **Throws:**

* [InvalidOperationException](https://docs.microsoft.com/dotnet/api/system.invalidoperationexception) The property [CellTemplate](#celltemplate) is null.

## Implements

| Name                                                                                                 | Description                                                                                                     |
| ---------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------- |
| [IUserData](https://docs.wisej.com/api/wisej.web/interfaces/wisej.web.iuserdata)                     | Provides access to the `UserData` and `Tag` properties associated to the component implementing this interface. |
| [IWisejComponent](https://docs.wisej.com/api/wisej.core/interfaces/wisej.core.iwisejcomponent)       | All wisej components implement this interface.                                                                  |
| [IWisejSerializable](https://docs.wisej.com/api/wisej.core/interfaces/wisej.core.iwisejserializable) | Allows an object to serialize itself.                                                                           |