private void CreateAuthenticatorButtons()
{
var af = new AuthenticatorFactory();
var aus = af.CreateInteractiveAuthenticators();
for (int i = 0; i < aus.Length; i++)
{
var b = new ImageButton()
{
CausesValidation = false,
AlternateText = aus[i].DisplayName,
ToolTip = String.Format("Log on using {0}.", aus[i].DisplayName),
CommandArgument = String.Format("{0}|{1}", aus[i].Protocol, aus[i].AuthorityUri)
};
b.Click += new ImageClickEventHandler(AuthenticatorButton_Click);
Authenticators.Controls.Add(b);
}
// Focus on the 'sign in' button
Ok.Focus();
}