How to: Add and Clear Items in a ListBox Control
This example adds the contents of a Windows Forms TextBox control to a ListBox control when you click button1, and clears the contents when you click button2.
Example
private void button1_Click(object sender, System.EventArgs e)
{
listBox1.Items.Add("Sally");
listBox1.Items.Add("Craig");
}
private void button2_Click(object sender, System.EventArgs e)
{
listBox1.Items.Clear();
}
Compiling the Code
This example requires:
- A form with a ListBox control named listBox1 and two buttons named button1 and button2. Add the button1Click event handler to button1_Click, and the button2Click event handler to button2_Click.
See Also
Concepts
Designing a User Interface in Visual C#