/// <summary>
/// Displays a PromptDialog window, waits for a response, then returns the response.
/// </summary>
/// <param name="instructions">The instructions to show to the user.</param>
/// <param name="title">The text to set as the window's title.</param>
/// <param name="defaultAnswer">An optional default response (ignored for password dialogs).</param>
/// <param name="isPassword">If true, the dialog will mask the response field.</param>
/// <returns>The text entered in the response field; null if the dialog was cancelled.</returns>
public static string Prompt(string instructions, string title, bool isPassword = false, string defaultAnswer = "")
{
PromptDialog dialog = new PromptDialog(instructions, title, isPassword, defaultAnswer);
if (dialog.ShowDialog() == true) return dialog.Answer;
return null;
}
