Programming the Button Control

The System.Windows.Forms.Button class is the .NET implementation of a button control. When the user clicks the button with the stylus, a Click event is raised. You can handle this event by implementing a System.EventHandler delegate. The code that follows is an implementation of the EventHandler that displays the current time.

 C# Private void button_Click(object sender, System.EventArgs e) { MessageBox.Show(DateTime.Now.ToShortTimeString(), "The Current Time Is", MessageBoxButtons.OK, MessageBoxIcon.Exclamation, MessageBoxDefaultButton.Button1); } VB Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click MessageBox.Show(DateTime.Now.ToShortTimeString(), "The ...

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