/// <summary>
/// Returns the flags for dialog display options.
/// </summary>
private NativeCredentialsUI.FLAGS GetFlags()
{
NativeCredentialsUI.FLAGS flags = NativeCredentialsUI.FLAGS.GENERIC_CREDENTIALS;
if (this.AlwaysDisplay)
{
flags = flags | NativeCredentialsUI.FLAGS.ALWAYS_SHOW_UI;
}
if (this.ExcludeCertificates)
{
flags = flags | NativeCredentialsUI.FLAGS.EXCLUDE_CERTIFICATES;
}
if (this.Persist)
{
flags = flags | NativeCredentialsUI.FLAGS.PERSIST;
flags = flags | NativeCredentialsUI.FLAGS.EXPECT_CONFIRMATION;
}
else
{
flags = flags | NativeCredentialsUI.FLAGS.DO_NOT_PERSIST;
}
if (this.KeepName)
{
flags = flags | NativeCredentialsUI.FLAGS.KEEP_USERNAME;
}
if (this.ValidName)
{
flags = flags | NativeCredentialsUI.FLAGS.VALIDATE_USERNAME;
}
return(flags);
}
/// <summary>
/// Returns a DialogResult indicating the user action.
/// </summary>
/// <param name="owner">The System.Windows.Forms.IWin32Window the dialog will display in front of.</param>
/// <remarks>
/// Sets the name, password and SaveChecked accessors to the state of the dialog as it was dismissed by the user.
/// </remarks>
private DialogResult ShowDialog(IWin32Window owner)
{
// set the api call parameters
StringBuilder name = new StringBuilder(NativeCredentialsUI.MAX_USERNAME_LENGTH);
name.Append(this.Name);
StringBuilder password = new StringBuilder(NativeCredentialsUI.MAX_PASSWORD_LENGTH);
int saveChecked = Convert.ToInt32(this.SaveChecked);
NativeCredentialsUI.INFO info = GetInfo(owner);
NativeCredentialsUI.FLAGS flags = GetFlags();
// make the api call
NativeCredentialsUI.ReturnCodes code = NativeCredentialsUI.PromptForCredentials(
ref info,
this.Target,
IntPtr.Zero, 0,
name, NativeCredentialsUI.MAX_USERNAME_LENGTH,
password, NativeCredentialsUI.MAX_PASSWORD_LENGTH,
ref saveChecked,
flags
);
// set the accessors from the api call parameters
this.Name = name.ToString();
foreach (char c in password.ToString())
{
this.Password.AppendChar(c);
}
this.Password.MakeReadOnly();
this.SaveChecked = Convert.ToBoolean(saveChecked);
return(GetDialogResult(code));
}
