UIElementCollection.RemoveAt Method

Removes the UIElement at the specified index.

Namespace:  System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

public virtual void RemoveAt(
	int index
)

Parameters

index
Type: System.Int32

The index of the UIElement that you want to remove.

Implements

IList.RemoveAt(Int32)

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);
            }
		}

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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