//转到相应的题目
private void btnQuestion_Click(object sender, EventArgs e)
{
int index = Convert.ToInt32(((Button)sender).Tag);
AnswerQuestionForm answerQuestion = new AnswerQuestionForm();
answerQuestion.index = index;
//answerQuestion.MdiParent = this.MdiParent;
answerQuestion.Show();
this.Close();
}
//开始答题
private void btnBegin_Click(object sender, EventArgs e)
{
//if (cboSubjects.SelectedIndex == -1)
//{
// MessageBox.Show("请选择科目！", "", MessageBoxButtons.OK, MessageBoxIcon.Information);
// cboSubjects.Focus();
//}
//else
//{
////获得选中科目的Id
//int majorId = getMajorId(cboSubjects);
//该科目问题总数
int allQuestionCount = getQuestionCount(UserHelper.currentMajorId, 1);
if (allQuestionCount < 20)
{
MessageBox.Show("该专业题库中没有足够的题目！", "基于虚拟现实的铁路综合运输训练系统", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
//指定所有问题数组的长度
TestHelper.allQuestionId = new int[allQuestionCount];
//指定记录问题是否选中的数组的长度
TestHelper.selectedState = new bool[allQuestionCount];
//为所有问题数组元素赋值
setAllQuestionId(UserHelper.currentMajorId);
//抽题
setSelectedQuestionId();
//取出标准答案
setRightAnswer();
//剩余时间为20分钟
TestHelper.remainSeconds = TestHelper.totalSeconds;
//将学生答案数组初始化
for (int i = 0; i < TestHelper.studentAnswer.Length; i++)
{
TestHelper.studentAnswer[i] = "未回答";
}
//打开答题窗体
AnswerQuestionForm answerQuestion = new AnswerQuestionForm();
//answerQuestion.MdiParent = this.MdiParent;
answerQuestion.Show();
//不能hide，会导致DialogResult不为ok
this.Opacity = 0D;
//}
}