c# switch case
public class Example
{
// Button click event
public void Click(object sender, RoutedEventArgs e)
{
if (sender is Button handler)
{
switch (handler.Tag.ToString())
{
case string tag when tag.StartsWith("Example"):
// your code
break;
default:
break;
}
}
}
}c# switch case
switch(shape)
{
case Circle c:
WriteLine($"circle with radius {c.Radius}");
break;
case Rectangle s when (s.Length == s.Height):
WriteLine($"{s.Length} x {s.Height} square");
break;
case Rectangle r:
WriteLine($"{r.Length} x {r.Height} rectangle");
break;
default:
WriteLine("<unknown shape>");
break;
case null:
throw new ArgumentNullException(nameof(shape));
}Copyright © 2021 Codeinu
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