private void button5_Click(object sender, EventArgs e)
{
try
{
using (StudentLinqDataContext supdate = new StudentLinqDataContext())
{
StudentLinqDataContext sup = new StudentLinqDataContext();
int id = int.Parse(label6.Text);
studentinfo sobj = supdate.studentinfos.Single(Student_Info => Student_Info.id == id);
sobj.StudentName = textBox1.Text;
sobj.Email = textBox2.Text;
sobj.Mobile = textBox3.Text;
sobj.AdmissionYear = textBox4.Text;
sobj.Department = textBox5.Text;
supdate.SubmitChanges();
MessageBox.Show("Data Updated");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
/// textBox1.Text = null;
}
}
private void button1_Click(object sender, EventArgs e)
{
StudentLinqDataContext quest = new StudentLinqDataContext();
exam exm = new exam();
exm.ques = textBox1.Text;
exm.ans = ans;
exm.marks = 1;
quest.exams.InsertOnSubmit(exm);
quest.SubmitChanges();
MessageBox.Show("Question added successfully");
textBox1.Text = null;
}
private void button7_Click(object sender, EventArgs e)
{
{
StudentLinqDataContext sdelete = new StudentLinqDataContext();
studentinfo sinfo = sdelete.studentinfos.Single(Student_Info => Student_Info.StudentName == textBox1.Text);
sdelete.studentinfos.DeleteOnSubmit(sinfo);
sdelete.SubmitChanges();
MessageBox.Show("Data ddeleted");
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
StudentLinqDataContext db = new StudentLinqDataContext();
Course fac = new Course();
fac.CourseName = textBox1.Text;
fac.Seat = textBox2.Text;
db.Courses.InsertOnSubmit(fac);
db.SubmitChanges();
MessageBox.Show("Data Inserted");
}
catch (Exception ex)
{
MessageBox.Show("Data Not Inserted");
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
StudentLinqDataContext db = new StudentLinqDataContext();
Co fac = new Co();
fac.CourseAdded = comboBox1.Text;
fac.StudentName = studentname;
db.Cos.InsertOnSubmit(fac);
db.SubmitChanges();
MessageBox.Show("Course Added");
}
catch (Exception ex)
{
MessageBox.Show("Data Not Inserted");
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
StudentLinqDataContext dbc = new StudentLinqDataContext();
studentinfo st = new studentinfo();
st.StudentName = textBox1.Text;
st.FatherName = textBox2.Text;
st.Email = textBox3.Text;
st.Mobile = textBox4.Text;
st.Age = textBox5.Text;
st.Sex = textBox6.Text;
st.Religion = textBox7.Text;
st.AdmissionYear = textBox8.Text;
st.CreatePassword = textBox10.Text;
st.Department = textBox11.Text;
dbc.studentinfos.InsertOnSubmit(st);
dbc.SubmitChanges();
File.Copy(temp1, @"C:\Users\Tomal\Documents\Visual Studio 2013\Projects\Info\AllInfo\studentpropic\" + textBox1.Text + ".jpg");
MessageBox.Show("Data Inserted");
textBox1.Text = null;
textBox2.Text = null;
textBox3.Text = null;
textBox4.Text = null;
textBox5.Text = null;
textBox6.Text = null;
textBox7.Text = null;
textBox8.Text = null;
textBox9.Text = null;
textBox10.Text = null;
}
catch (Exception ex)
{
MessageBox.Show(ex.StackTrace);
}
}