//初始化数据
protected void InitData()
{
int SingleProblemID = int.Parse(Request["ID"].ToString()); //取出传递过来的试题编号
SingleProblem singleproblem = new SingleProblem(); //创建单选题对象
if (singleproblem.LoadData(SingleProblemID)) //如果取出题目信息，分别放在相应控件显示
{
ddlCourse.SelectedValue = singleproblem.CourseID.ToString();
txtTitle.Text = singleproblem.Title;
txtAnswerA.Text = singleproblem.AnswerA;
txtAnswerB.Text = singleproblem.AnswerB;
txtAnswerC.Text = singleproblem.AnswerC;
txtAnswerD.Text = singleproblem.AnswerD;
//程军修改，单选题维护，每改动一次标准答案，A选项所在的位置都会被替换为当前最近最新的那个选项。2010-4-26
//ddlAnswer.SelectedItem.Text = singleproblem.Answer;
string answer = singleproblem.Answer;
if (answer == "A")
{
ddlAnswer.Items.FindByValue("A").Selected = true;
}
if (answer == "B")
{
ddlAnswer.Items.FindByValue("B").Selected = true;
}
if (answer == "C")
{
ddlAnswer.Items.FindByValue("C").Selected = true;
}
if (answer == "D")
{
ddlAnswer.Items.FindByValue("D").Selected = true;
}
//程军修改，单选题维护，每改动一次标准答案，A选项所在的位置都会被替换为当前最近最新的那个选项。2010-4-26
}
else //查询出错，给出提示
{
lblMessage.Text = "加载数据出错！";
}
}
