How can I update the value of a Label control periodically?

Question

I\'m trying to make a label display some text, and then after a short while refresh itself and be able to re-display something else later. At the moment however I don\'t know ho

Answer 1

Updated for async/await. This will

// Update all text with warning message
foreach (var x in mod)
{
      labelWARNING.Visible = true;
      labelWarningMessage.Text = "This module has a prerequisite module: " + x;
}

// Wait 1 second or 1000ms    
await Task.Delay(1000);

// Now dismiss the message
foreach (var x in mod)
      labelWarningMessage.Text = "";

The surrounding function needs to be an public async Task SomeMethod() or
public async void buttonClick(object sender, RoutedEventArgs e)
to use the await keyword