how to add two numbers inpython?

Question

explain python then write the code.

Answer 1

Try to give Session value before insert like below.

try
{
Session["Vechilevalue"]=DropDownList1.SelectedValue;
if(Session["Vechilevalue"]!=null&&!n.tbl_Vec.Any(x=>x.Vec_ID==Vec_ID))
{

v.Vec_ID=Vec_ID;
{
v.Vec_ID=DropDownList1.SelectedValue;
}

n.tbl_Vec.Add(v).ToString();
n.SaveChanges();

}
else
{


}

}
catch
{
}