C# (CSharp) StackPanel.ClearChildren Beispiele

Beispiel #1

        public void ClearChildrenTest()
        {
            var panel = new StackPanel();

            panel.Children.Add(new Label());
            panel.Children.Add(new Label());
            panel.Children.Add(new TextBox());

            panel.ClearChildren <Label>();

            var label   = 0;
            var textBox = 0;

            foreach (var c in panel.Children)
            {
                if (c.GetType() == typeof(Label))
                {
                    label++;
                }
                else if (c.GetType() == typeof(TextBox))
                {
                    textBox++;
                }
            }

            Assert.AreEqual(0, label);
            Assert.AreEqual(1, textBox);
        }