private void deleteQuestion()
{
int questId = 0;
if (comboBox2.SelectedItem != null)
{
questId = int.Parse(comboBox2.Text.ToString().Split(',')[0]);
}
else
{
MessageBox.Show("Please select course id", "Waring");
return;
}
Online_Exame ent = new Online_Exame();
var ques = (from q in ent.Questions
where q.Quest_id == questId
select q).First();
int courseId = (int)ques.Crs_id;
try
{
ent.deleteQuestion(questId);
}
catch (Exception)
{
}
LoadCourses();
loadQuestions(courseId);
textBox1.Text = textBox2.Text = string.Empty;
numericUpDown1.Value = 1;
comboBox3.Text = string.Empty;
ans1.Text = ans2.Text = ans3.Text = ans4.Text = string.Empty;
}
