protected void Button2_Click(object sender, EventArgs e)
{
EMSEntities Context = new EMSEntities();
EntittyFramewordWebApplication4.StudentDetail stud1 = new StudentDetail();
stud1.id = "67";
stud1.name = "ziauddin";
stud1.address = "chittagong";
stud1.marks = 88;
stud1.section = "C";
Context.StudentDetails.Add(stud1);
Context.SaveChanges();
Label1.Text = "added";
}
protected void Button4_Click(object sender, EventArgs e)
{
EMSEntities dbcontext = new EMSEntities();
EntittyFramewordWebApplication4.StudentDetail stud1 = new StudentDetail();
try
{
string idd = TextBox2.Text;
stud1 = dbcontext.StudentDetails.FirstOrDefault(xx => xx.id == idd);
dbcontext.StudentDetails.Remove(stud1);
dbcontext.SaveChanges();
Label1.Text = "delated successfull";
}
catch (Exception e1)
{
Label1.Text = "not found";
}
}
protected void Button7_Click(object sender, EventArgs e)
{
//EMSEntities dbcontext = new EMSEntities();
//emp e1 = new emp();
//e1.empId = int.Parse(TextBox2.Text);
//e1.name = TextBox4.Text;
//e1.deptno = int.Parse(TextBox5.Text);
//e1.job = TextBox5.Text;
//e1.salary = int.Parse(TextBox6.Text);
//dbcontext.emps.Add(e1);
//dbcontext.SaveChanges();
//Label1.Text = "added from emp table";
EMSEntities dbcontext = new EMSEntities();
emp e1 = new emp();
e1.empId = 786;
e1.name = "pabel";
e1.deptno = 56;
e1.job = "hr";
e1.salary = 6700;
dbcontext.emps.Add(e1);
dbcontext.SaveChanges();
Label1.Text = "added from emp table";
}
