> For the complete documentation index, see [llms.txt](https://docs.wisej.com/api/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.wisej.com/api/wisej.web/enumerations/wisej.web.checkstate.md).

# CheckState

Namespace: **Wisej.Web**

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

Specifies the state of a control, such as a check box, that can be checked, unchecked, or set to an indeterminate state.

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

```csharp
public enum CheckState : Enum
```

{% endtab %}

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

```visual-basic
Public Enum CheckState As [Enum]
```

{% endtab %}
{% endtabs %}

## Fields

| Name              | Description             |
| ----------------- | ----------------------- |
| **Checked**       | The control is checked. |
| **Indeterminate** | Indeterminate state.    |
| **Unchecked**     | Unchecked state.        |

## Used By

| Name                                                                                                                                    | Description                                                                                                 |
| --------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------- |
| [CheckBox.CheckState](/api/wisej.web/buttons/wisej.web.checkbox.md#checkstate)                                                          | Returns or sets the state of the [CheckBox](/api/wisej.web/buttons/wisej.web.checkbox.md).                  |
| [CheckedListBox.GetItemCheckState](/api/wisej.web/lists-and-grids/checkedlistbox.md#getitemcheckstate-index)                            | Returns a value indicating the check state of the current item.                                             |
| [TreeNode.CheckState](/api/wisej.web/lists-and-grids/treeview/wisej.web.treenode.md#checkstate)                                         | Returns or sets the checked state of the tree node.                                                         |
| [ItemCheckEventArgs.CurrentValue](/api/wisej.web/lists-and-grids/checkedlistbox/wisej.web.itemcheckeventargs.md#currentvalue)           | Returns a value indicating the current state of the item's check box.                                       |
| [ItemCheckEventArgs.NewValue](/api/wisej.web/lists-and-grids/checkedlistbox/wisej.web.itemcheckeventargs.md#newvalue)                   | Returns or sets whether to set the check box for the item to be checked, unchecked, or indeterminate.       |
| [ObjectCollection.Add](/api/wisej.web/lists-and-grids/checkedlistbox/wisej.web.checkedlistbox.objectcollection.md#add-item)             | Adds an item to the list of items for a [CheckedListBox](/api/wisej.web/lists-and-grids/checkedlistbox.md). |
| [ObjectCollection.Insert](/api/wisej.web/lists-and-grids/checkedlistbox/wisej.web.checkedlistbox.objectcollection.md#insert-index-item) | Inserts an item into the collection at the specified index.                                                 |


---

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