public static Exm GetExam(int examId)
{
string examXml = ExamDBHelaper.GetExam(examId);
if (!string.IsNullOrEmpty(examXml))
{
XmlDocument doc = new XmlDocument();
doc.LoadXml(examXml);
Exm exam = Exm.Populate(doc);
return(exam);
}
return(null);
}
protected void btnExamID_Click(object sender, EventArgs e)
{
if (!string.IsNullOrWhiteSpace(txtExamID.Text))
{
try
{
string xml = ExamDBHelaper.GetExam(Convert.ToInt32(txtExamID.Text));
if (!string.IsNullOrEmpty(xml))
{
Response.Redirect("Question.aspx?ExamId=" + txtExamID.Text);
}
}
catch (Exception)
{
}
}
litError.Text = "Please enter valid ExamID";
}
protected void btnUpload_Click(object sender, EventArgs e)
{
if (fuExam.HasFile)
{
using (StreamReader reader = new StreamReader(fuExam.FileContent))
{
string text = reader.ReadToEnd();
int? examId = ExamDBHelaper.PutExam(text);
if (examId == null)
{
lblMessage.Text = "Could not save Exam! Check XML";
}
else
{
lblMessage.Text = "Exam saved successfully, Exam ID: <strong>" + examId + "</strong>";
}
}
}
else
{
lblMessage.Text = "File not selected!";
}
}
public static List <Exm> GetAllExams()
{
return(ExamDBHelaper.GetAllExams());
}
