public void Update(MyClient mc)
{
try
{
conn.Open();
string query = string.Format("UPDATE tblClient SET clientName='{0}',clientSurname='{1}','clientIDnumber={2}','clienttelephoneNumber WHERE clientID='{3}'", mc.Name, mc.Surname, mc.IdNumber, mc.PhoneNumber);
SqlCommand comm = new SqlCommand(query, conn);
comm.ExecuteNonQuery();
MessageBox.Show("Client Has Been Updated");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
conn.Close();
}
}
public void Insert(MyClient mc)
{
try
{
conn.Open();
string query = string.Format("INSERT INTO tblClient(clientName,clientSurname,clientIDnumber,clienttelephone) VALUES('{0}','{1}','{2}','{3}')", mc.Name, mc.Surname, mc.IdNumber, mc.PhoneNumber);
SqlCommand comm = new SqlCommand(query, conn);
comm.ExecuteNonQuery();
MessageBox.Show("Client Has Been Added");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
conn.Close();
}
}
