UIElementCollection.Add(UIElement) Method

Reference

Definition

Namespace:: System.Windows.Controls

Assembly:: PresentationFramework.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

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

다음을 통해 공유