c# switch case conditional code example

Example 1: c# switch case with or condition

int i = 5;
switch (i)
{
    case(1):
    case(2):
        Console.WriteLine(i);
        break;
    default:
        break;
}

Example 2: 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;
                }
            }
  }
}