public string AddEmployeeRecord(EmployeeEntities employeeEntities) { try { SqlCommand cmd = new SqlCommand("sp_Employee_Add", con); cmd.CommandType = CommandType.StoredProcedure; cmd.Parameters.AddWithValue("@Emp_Name", employeeEntities.Emp_Name); cmd.Parameters.AddWithValue("@Class", employeeEntities.Age); cmd.Parameters.AddWithValue("@Age", employeeEntities.Age); con.Open(); cmd.ExecuteNonQuery(); con.Close(); return("Data save Successfully"); } catch (Exception ex) { if (con.State == ConnectionState.Open) { con.Close(); } return(ex.Message.ToString()); } }