public string InsertLaptopType(tblLaptop product)
{
try
{
db_1430757_co5027_naftechEntities db = new db_1430757_co5027_naftechEntities();
db.tblLaptops.Add(product);
db.SaveChanges();
return(product.LP_name + "-Succesfully Add");
}
catch (Exception e)
{
return("Error:" + e);
}
}
public string DeleteLaptopType(int id)
{
try
{
db_1430757_co5027_naftechEntities db = new db_1430757_co5027_naftechEntities();
tblLaptop product = db.tblLaptops.Find(id);
db.tblLaptops.Attach(product);
db.tblLaptops.Remove(product);
db.SaveChanges();
return(product.LP_name + "-Succesfully deleted");
}
catch (Exception e)
{
return("Error:" + e);
}
}
public string UpdateLaptopType(int id, tblLaptop product)
{
try
{
db_1430757_co5027_naftechEntities db = new db_1430757_co5027_naftechEntities();
//get the table from db
tblLaptop pro = db.tblLaptops.Find(id);
pro.LP_name = product.LP_name;
db.SaveChanges();
return(product.LP_name + "-Succesfully updated");
}
catch (Exception e)
{
return("Error:" + e);
}
}
