# Adding a Control to the Header
## Content
[C1HeaderedContentControl's](/componentone/api/wpf/online-basiclibrary/dotnet-framework-api/C1.WPF.4.6.2/C1.WPF.C1HeaderedContentControl.html) header bar is able to accept other control. In this topic, you will add a **Button** control to the header in XAML and in code.
**In XAML**
To add a Button control to the header in XAML, place the following XAML markup between the `` and `` tags:
```xml
```
**In code**
To add a Button control to the header in code, complete the following steps:
1. Add `x:Name="C1HeaderedContentControl1"` to the `` tag so that the control will have a unique identifier for you to call in code.
2. Enter Code view and add the following code beneath the InitializeComponent() method:
DOC-DETAILS-TAG-OPEN
DOC-SUMMARY-TAG-OPEN
Visual Basic
DOC-SUMMARY-TAG-CLOSE
```vbnet
'Create the Button control
Dim NewButton As New Button()
NewButton.Content = "Button"
'Set the Button Control's Width and Height properties
NewButton.Width = 50
NewButton.Height = [Double].NaN
'Add the Button to the header
C1HeaderedContentControl1.Header = (NewButton)
```
DOC-DETAILS-TAG-CLOSE
DOC-DETAILS-TAG-OPEN
DOC-SUMMARY-TAG-OPEN
C#
DOC-SUMMARY-TAG-CLOSE
```csharp
//Create the Button control
Button NewButton = new Button();
NewButton.Content = "Button";
//Set the Button Control's Width and Height properties
NewButton.Width = 50;
NewButton.Height = Double.NaN;
//Add the Button to the header
C1HeaderedContentControl1.Header=(NewButton);
```
DOC-DETAILS-TAG-CLOSE
3. Run the Program.
**This topic Illustrates the following**:
As a result of this topic, a Button control will appear in the header bar. The final result will resemble the following image:
