UIElementCollection.Add(UIElement) Method

Reference

Definition

Namespace:: System.Windows.Controls

Assembly:: PresentationFramework.dll

Important

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Adds the specified element to the UIElementCollection.

public:
 virtual int Add(System::Windows::UIElement ^ element);

public virtual int Add (System.Windows.UIElement element);

abstract member Add : System.Windows.UIElement -> int
override this.Add : System.Windows.UIElement -> int

Public Overridable Function Add (element As UIElement) As Integer

Parameters

element: UIElement

The UIElement to add.

Returns

Int32

The index position of the added element.

Examples

The following example uses the Add method to add child content to a parent StackPanel. You do this by using the Children property, which is of type UIElementCollection.

void AddButton(object sender, MouseButtonEventArgs e)
{
    sp1.Children.Clear();
    btn = new Button();
    btn.Content = "New Button";
    sp1.Children.Add(btn);
}

Applies to

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