# Toggle

`Returns: Boolean`

Toggle is a standard checkbox which saves either 0 or 1, depending on the checkbox being checked or not.

## Data Type Definition Example

![True/False Data Type Definition](/files/JIbr3aBNKD2GHOyqwRYg)

The Toggle property has a setting which allows you to set the default value of the checkbox, either checked (true) or unchecked (false).

It is also possible to define a label, that will be displayed next to the checkbox on the content.

## Content Example

![No Edit Content Example](/files/hKBCyCyNHVTPQ3hwa8Ig)

## MVC View Example

### Without Modelsbuilder

```csharp
@{
    if (!Model.Value<bool>("myCheckBox"))
    {
        <p>The Checkbox is not checked!</p>
    }
}
```

### With Modelsbuilder

```csharp
@{
    if (!Model.MyCheckbox)
    {
        <p>The Checkbox is not checked!</p>
    }
}
```

## Add values programmatically

See the example below to see how a value can be added or changed programmatically. To update a value of a property editor you need the [Content Service](/umbraco-cms/13.latest/reference/management/services/contentservice.md).

{% hint style="info" %}
The example below demonstrates how to add values programmatically using a Razor view. However, this is used for illustrative purposes only and is not the recommended method for production environments.
{% endhint %}

```csharp
@using Umbraco.Cms.Core.Services;
@inject IContentService Services;
@{
    // Get access to ContentService
    var contentService = Services;

    // Create a variable for the GUID of the page you want to update
    var guid = new Guid("796a8d5c-b7bb-46d9-bc57-ab834d0d1248");
    
    // Get the page using the GUID you've defined
    var content = contentService.GetById(guid); // ID of your page

    // Set the value of the property with alias 'myCheckBox'
    content.SetValue("myCheckBox", true);
            
    // Save the change
    contentService.Save(content);
}
```

Although the use of a GUID is preferable, you can also use the numeric ID to get the page:

```csharp
@{
    // Get the page using it's id
    var content = contentService.GetById(1234); 
}
```

If Modelsbuilder is enabled you can get the alias of the desired property without using a magic string:

```csharp
@using Umbraco.Cms.Core.PublishedCache;
@inject IPublishedSnapshotAccessor _publishedSnapshotAccessor;
@{
    // Set the value of the property with alias 'myCheckBox'
    content.SetValue(Home.GetModelPropertyType(_publishedSnapshotAccessor,x => x.MyCheckBox).Alias, true);

}
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.umbraco.com/umbraco-cms/13.latest/fundamentals/backoffice/property-editors/built-in-umbraco-property-editors/true-false.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
