# DataGridViewCheckBoxColumn

Namespace: **Wisej.Web**

Assembly: **Wisej.Framework** (2.2.0.0)

* [DataGridViewElement](/api/v2.2/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewelement.md)
  * [DataGridViewBand](/api/v2.2/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewband.md)
    * [DataGridViewColumn](/api/v2.2/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcolumn.md)
      * [DataGridViewCheckBoxColumn](/api/v2.2/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcheckboxcolumn.md)

Represents a [DataGridView](/api/v2.2/wisej.web/lists-and-grids/datagridview.md) column that contains a collection of [DataGridViewCheckBoxCell](/api/v2.2/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcheckboxcell.md) 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

### ![](/files/-MTRl851gGvQXMvSEG1f)DataGridViewCheckBoxColumn()

Initializes a new instance of the [DataGridViewCheckBoxColumn](/api/v2.2/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcheckboxcolumn.md) class to the default state.

### ![](/files/-MTRl851gGvQXMvSEG1f)DataGridViewCheckBoxColumn(cellTemplate)

Initializes a new instance of the [DataGridViewCheckBoxColumn](/api/v2.2/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcheckboxcolumn.md) class to the default state.

| Name             | Type                                                                                                               | Description                                                                                                                                          |
| ---------------- | ------------------------------------------------------------------------------------------------------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------- |
| **cellTemplate** | [DataGridViewCheckBoxCell](/api/v2.2/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcheckboxcell.md) | An existing [DataGridViewCheckBoxCell](/api/v2.2/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcheckboxcell.md) to use as a template. |

## Properties

### ![](/files/-MTRl851gGvQXMvSEG1f)CellTemplate

[DataGridViewCell](/api/v2.2/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcell.md): Returns or sets the template used to model cell appearance.

**Throws:**

* [InvalidOperationException](https://docs.microsoft.com/en-us/dotnet/api/system.invalidoperationexception) The type is null.
* [InvalidCastException](https://docs.microsoft.com/en-us/dotnet/api/system.invalidcastexception) The set type is not compatible with type [DataGridViewCheckBoxCell](/api/v2.2/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcheckboxcell.md).

### ![](/files/-MTRl851gGvQXMvSEG1f)DefaultCellStyle

[DataGridViewCellStyle](/api/v2.2/wisej.web/lists-and-grids/datagridview/wisej.web.datagridviewcellstyle.md): Returns or sets the column's default cell style.

### ![](/files/-MTRl851gGvQXMvSEG1f)FalseValue

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

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/en-us/dotnet/api/system.invalidoperationexception) The property [CellTemplate](#celltemplate) is null.

### ![](/files/-MTRl851gGvQXMvSEG1f)IndeterminateValue

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

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/en-us/dotnet/api/system.invalidoperationexception) The property [CellTemplate](#celltemplate) is null.

### ![](/files/-MTRl851gGvQXMvSEG1f)ThreeState

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

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/en-us/dotnet/api/system.invalidoperationexception) The property [CellTemplate](#celltemplate) is null.

### ![](/files/-MTRl851gGvQXMvSEG1f)TrueValue

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

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/en-us/dotnet/api/system.invalidoperationexception) The property [CellTemplate](#celltemplate) is null.

### ![](/files/-MTRl851gGvQXMvSEG1f)ValueType

[Type](https://docs.microsoft.com/en-us/dotnet/api/system.type): Returns or sets the data type of the values in the column's cells.

## Implements

| Name                                                                                   | Description                                    |
| -------------------------------------------------------------------------------------- | ---------------------------------------------- |
| [IWisejComponent](/api/v2.2/wisej.core/interfaces/wisej.core.iwisejcomponent.md)       | All wisej components implement this interface. |
| [IWisejSerializable](/api/v2.2/wisej.core/interfaces/wisej.core.iwisejserializable.md) | Allows an object to serialize itself.          |


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