<CategoryAttribute("Common Properties")>
Public Property Header As Object

Dim instance As ISHeaderedContentControl
Dim value As Object
 
instance.Header = value
 
value = instance.Header

[CategoryAttribute("Common Properties")]
public object Header {get; set;}

public read-write property Header: TObject; 

CategoryAttribute("Common Properties")
public function get,set Header : Object

[CategoryAttribute("Common Properties")]
public: __property Object* get_Header();
public: __property void set_Header( 
   Object* value
);

[CategoryAttribute("Common Properties")]
public:
property Object^ Header {
   Object^ get();
   void set (    Object^ value);
}

 <Intersoft:GroupBox Header="Contact Info">
    <StackPanel Background="#FFE2B22F">
        <Intersoft:FieldLabel Header="First Name :" HeaderWidth="80" HorizontalHeaderAlignment="Right">
            <Intersoft:UXTextBox Width="100"/>
        </Intersoft:FieldLabel>
        <Intersoft:FieldLabel Header="Last Name :" HeaderWidth="80" HorizontalHeaderAlignment="Right">
            <Intersoft:UXTextBox Width="100"/>
        </Intersoft:FieldLabel>
        <Intersoft:FieldLabel Header="Email :" HeaderWidth="80" HorizontalHeaderAlignment="Right">
            <Intersoft:UXTextBox Width="100"/>
        </Intersoft:FieldLabel>
        <Intersoft:FieldLabel Header="Phone :" HeaderWidth="80" HorizontalHeaderAlignment="Right">
            <Intersoft:UXTextBox Width="100"/>
        </Intersoft:FieldLabel>
    </StackPanel>
</Intersoft:GroupBox>

<Intersoft:FieldLabel Header="First Name :" HeaderWidth="80" HeaderForeground="Red">
    <Intersoft:UXTextBox Width="100" Background="White"/>
</Intersoft:FieldLabel>

<Intersoft:UXCallOut>
    <Intersoft:UXCallOut.Header>
        <Intersoft:GlassButton Content="Next Picture"></Intersoft:GlassButton>
    </Intersoft:UXCallOut.Header>
    <Grid Height="150" Width="150">
        <Image Source="/Lighthouse.jpg" Stretch="Fill"/>
    </Grid>
</Intersoft:UXCallOut>