public void TestAccountsSettingsPane()
{
Assert.Throws <COMException>(() => AccountsSettingsPaneInterop.GetForWindow(new IntPtr(0)));
Assert.Throws <COMException>(() => AccountsSettingsPaneInterop.ShowAddAccountForWindowAsync(new IntPtr(0)));
Assert.Throws <COMException>(() => AccountsSettingsPaneInterop.ShowManageAccountsForWindowAsync(new IntPtr(0)));
}
private async void button3_Click(object sender, EventArgs e)
{
AccountsSettingsPane accountsSettingsPane = AccountsSettingsPaneInterop.GetForWindow(this.Handle);
// accountsSettingsPane.AccountCommandsRequested += AccountsSettingsPane_AccountCommandsRequested;
await AccountsSettingsPaneInterop.ShowManagedAccountsForWindowAsync(this.Handle);
}