UIElementCollection.RemoveAt(Int32) Method

Definition

Namespace:

System.Windows.Controls

Assembly:

PresentationFramework.dll

Removes the UIElement at the specified index.

public:
 virtual void RemoveAt(int index);

public virtual void RemoveAt (int index);

abstract member RemoveAt : int -> unit
override this.RemoveAt : int -> unit

Public Overridable Sub RemoveAt (index As Integer)

Parameters

index

Int32

The index of the UIElement that you want to remove.

Implements

RemoveAt(Int32)

Examples

The following example uses the RemoveAt method to remove child content at a specified index position.

void RemoveButton(object sender, MouseButtonEventArgs e)
{
    if ((sp1.Children.IndexOf(btn) >= 0) || (sp1.Children.IndexOf(btn1) >= 0) || (sp1.Children.IndexOf(btn2) >= 0) || (sp1.Children.IndexOf(btn3) >= 0))
    {
        sp1.Children.RemoveAt(0);
    }
}