---
id: "T:cAlgo.API.TabItem"
kind: "class"
namespace: "cAlgo.API"
url: "https://help.ctrader.com/ctrader-algo/references/Controls/TabItem/"
---

> Documentation index for agents: https://help.ctrader.com/ctrader-algo/llms.txt · machine index: https://help.ctrader.com/ctrader-algo/api.json

# TabItem (class)

Represents the Tab item.

Environments: Desktop supported · CLI not supported · Cloud not supported.

- CLI: Accepted without error but never displayed, so control events such as Click are never raised.
- Cloud: Accepted without error but never displayed, so control events such as Click are never raised.

## Definition

```csharp
public class TabItem : Control
```

Available since cAlgo.API 5.2.

## Examples

C#:

```csharp
var tabItem = new TabItem
{
    Header = new TextBlock { Text = "Account" },
    Content = new TextBlock { Text = "Equity: " + Account.Equity }
};
var tabControl = new TabControl();
tabControl.AddTab(tabItem);
Chart.AddControl(tabControl);
```

Python:

```python
header = TextBlock()
header.Text = "Account"
content = TextBlock()
content.Text = f"Equity: {api.Account.Equity}"
tabItem = TabItem()
tabItem.Header = header
tabItem.Content = content
tabControl = TabControl()
tabControl.AddTab(tabItem)
api.Chart.AddControl(tabControl)
```

## Constructors

- `public TabItem()` — Initializes a new instance of the TabItem class. [details](https://help.ctrader.com/ctrader-algo/references/Controls/TabItem/Constructor/index.md)

## Properties

- `public ControlBase Content {get; set;}` — Gets or sets the content. [details](https://help.ctrader.com/ctrader-algo/references/Controls/TabItem/Content/index.md)
- `public ControlBase Header {get; set;}` — Gets or sets the content. [details](https://help.ctrader.com/ctrader-algo/references/Controls/TabItem/Header/index.md)

## Inherited members

- `public Color ForegroundColor {get; set;}` (from Control) [details](https://help.ctrader.com/ctrader-algo/references/Controls/Control/ForegroundColor/index.md)
- `public Color BackgroundColor {get; set;}` (from Control) [details](https://help.ctrader.com/ctrader-algo/references/Controls/Control/BackgroundColor/index.md)
- `public Thickness Padding {get; set;}` (from Control) [details](https://help.ctrader.com/ctrader-algo/references/Controls/Control/Padding/index.md)
- `public VerticalAlignment VerticalContentAlignment {get; set;}` (from Control) [details](https://help.ctrader.com/ctrader-algo/references/Controls/Control/VerticalContentAlignment/index.md)
- `public HorizontalAlignment HorizontalContentAlignment {get; set;}` (from Control) [details](https://help.ctrader.com/ctrader-algo/references/Controls/Control/HorizontalContentAlignment/index.md)
- `public FontWeight FontWeight {get; set;}` (from Control) [details](https://help.ctrader.com/ctrader-algo/references/Controls/Control/FontWeight/index.md)
- `public FontStyle FontStyle {get; set;}` (from Control) [details](https://help.ctrader.com/ctrader-algo/references/Controls/Control/FontStyle/index.md)
- `public string FontFamily {get; set;}` (from Control) [details](https://help.ctrader.com/ctrader-algo/references/Controls/Control/FontFamily/index.md)
- `public double FontSize {get; set;}` (from Control) [details](https://help.ctrader.com/ctrader-algo/references/Controls/Control/FontSize/index.md)
- `public void ResetProperty(ControlProperty property)` (from ControlBase) [details](https://help.ctrader.com/ctrader-algo/references/Controls/ControlBase/ResetProperty/index.md)
- `public Guid UniqueId {get;}` (from ControlBase) [details](https://help.ctrader.com/ctrader-algo/references/Controls/ControlBase/UniqueId/index.md)
- `public Style Style {get; set;}` (from ControlBase) [details](https://help.ctrader.com/ctrader-algo/references/Controls/ControlBase/Style/index.md)
- `public double Left {get; set;}` (from ControlBase) [details](https://help.ctrader.com/ctrader-algo/references/Controls/ControlBase/Left/index.md)
- `public double Top {get; set;}` (from ControlBase) [details](https://help.ctrader.com/ctrader-algo/references/Controls/ControlBase/Top/index.md)
- `public double Right {get; set;}` (from ControlBase) [details](https://help.ctrader.com/ctrader-algo/references/Controls/ControlBase/Right/index.md)
- `public double Bottom {get; set;}` (from ControlBase) [details](https://help.ctrader.com/ctrader-algo/references/Controls/ControlBase/Bottom/index.md)
- `public double Width {get; set;}` (from ControlBase) [details](https://help.ctrader.com/ctrader-algo/references/Controls/ControlBase/Width/index.md)
- `public double Height {get; set;}` (from ControlBase) [details](https://help.ctrader.com/ctrader-algo/references/Controls/ControlBase/Height/index.md)
- `public double MinWidth {get; set;}` (from ControlBase) [details](https://help.ctrader.com/ctrader-algo/references/Controls/ControlBase/MinWidth/index.md)
- `public double MinHeight {get; set;}` (from ControlBase) [details](https://help.ctrader.com/ctrader-algo/references/Controls/ControlBase/MinHeight/index.md)
- `public double MaxWidth {get; set;}` (from ControlBase) [details](https://help.ctrader.com/ctrader-algo/references/Controls/ControlBase/MaxWidth/index.md)
- `public double MaxHeight {get; set;}` (from ControlBase) [details](https://help.ctrader.com/ctrader-algo/references/Controls/ControlBase/MaxHeight/index.md)
- `public bool IsEnabled {get; set;}` (from ControlBase) [details](https://help.ctrader.com/ctrader-algo/references/Controls/ControlBase/IsEnabled/index.md)
- `public bool IsVisible {get; set;}` (from ControlBase) [details](https://help.ctrader.com/ctrader-algo/references/Controls/ControlBase/IsVisible/index.md)
- `public double Opacity {get; set;}` (from ControlBase) [details](https://help.ctrader.com/ctrader-algo/references/Controls/ControlBase/Opacity/index.md)
- `public Thickness Margin {get; set;}` (from ControlBase) [details](https://help.ctrader.com/ctrader-algo/references/Controls/ControlBase/Margin/index.md)
- `public VerticalAlignment VerticalAlignment {get; set;}` (from ControlBase) [details](https://help.ctrader.com/ctrader-algo/references/Controls/ControlBase/VerticalAlignment/index.md)
- `public HorizontalAlignment HorizontalAlignment {get; set;}` (from ControlBase) [details](https://help.ctrader.com/ctrader-algo/references/Controls/ControlBase/HorizontalAlignment/index.md)
- `public Dock Dock {get; set;}` (from ControlBase) [details](https://help.ctrader.com/ctrader-algo/references/Controls/ControlBase/Dock/index.md)
- `public bool IsHitTestVisible {get; set;}` (from ControlBase) [details](https://help.ctrader.com/ctrader-algo/references/Controls/ControlBase/IsHitTestVisible/index.md)