我需要一些帮助才能开始使用Windows Phone 7上的简单测验应用程序。
用户将不得不猜测图中所示城市中给定地点的名称是什么。
屏幕上将出现一幅图片,在它的下方将有4个答案,如果用户单击正确的答案,则将被告知正确的答案,然后他可以转到另一个问题,与不正确的回答情形相同。我需要跟踪正确的答案。因此,我需要有关如何设置此类问答游戏的帮助或指导。我需要所有随机生成的问题(每个问题4个随机答案),并且说每场比赛我将有10个问题。
我正准备有一份清单,该清单可以保存我的城市地点
cityList = new List<string>();
cityList.Add("answer1");
cityList.Add("answer2");
cityList.Add("asnwer3");
cityList.Add("answer4");
而且我被困住了,任何在做过类似事情之前的人都请帮忙,谢谢
最佳答案
这样的事情。我在答案框中输入了它,它可能不会按原样编译,但肯定会帮助您入门。
class Question
{
string ImageURI { get; set; }
string Text { get; set; }
ObservableCollection<Answer> Answers { get; set; }
Answer CorrectAnswer { get; set; }
bool MakeGuess(Answer a) { UserGuess = a; if (a.Equals(CorrectAnswer)) { return true; } return false; }
bool AnsweredSuccessfully { get { return UserGuess != null && UserGuess.Equals(CorrectAnswer); } }
Answer UserGuess { get; set; }
}
class Answer
{
string text { get; set; }
}
class Game
{
public Game()
{
Questions = new ObservableCollection<Question>();
for (int i = 0; i < 10; i++) { Questions.Add(GenerateQuestion()); }
}
public Question GenerateQuestion()
{
Question q = new Question();
q.ImageURI = your link to image//;
q.Text = your image text//;
q.Answers = new ObservableCollection<Answer>();
q.CorrectAnswer = the correct answer//;
q.Answers.Add(CorrectAnswer);
for (int i = 0; i < 5; i++) { q.Answers.Add(GenerateAnswer(q.CorrectAnswer)); }
return q;
}
public Answer GenerateAnswer(Answer ignore)
{
List<Answer> answers = DataStore.Answers;//go to your main list of answers.
Random rand = new Random();
Answer a = answers[Random.Next(0,answers.Size())];
while (a == null || a.Equals(ignore) { a = answers[Random.Next(0,answers.Size())];}
return a;
}
public ObservableCollection<Question> Questions { get; set; }
}