Clear Method

UIElementCollection.Clear Method ()

 

Removes all elements from a UIElementCollection.

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

public virtual void Clear()

Implements

IList.Clear()

The following example uses the Clear method to clear child content from 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);
}

.NET Framework
Available since 3.0
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