ShowDialog doesn't return DialogResult

Question

I made a form2 that shows and there are buttons which return DialogResult but I have no idea why this doesn't work:

Form1:

private void buttonEvent_Click(object sender, EventArgs e)
{
    Form2 form2 = new Form2();
    if (form2.ShowDialog() == System.Windows.Forms.DialogResult.OK)
        labelEvent.Text = hEvent.GetName; //Breakpoint here but it doesn't stops!
}

Form2:

String Name;

public String GetName
{
    get { return Name; }
}

private void button1_Click(object sender, EventArgs e)
{
    button1.DialogResult = DialogResult.OK;
    this.Close();
}

Answer 1

I think you should use

private void button1_Click(object sender, EventArgs e)
{
    this.DialogResult = DialogResult.OK;
    this.Close();
}

Answer 2

Just set button1 to the AcceptButton on the Form object. You won't need a single line of code.