private void btnChange_Click(object sender, EventArgs e) { Cursor.Current = Cursors.WaitCursor; try { tc = new TelnetConnection(AuthVars.HOSTNAME, AuthVars.PORT); response = tc.Login(AuthVars.USERNAME, AuthVars.PASSWORD, AuthVars.TIMEOUT); string prompt = response.TrimEnd(); prompt = response.Substring(prompt.Length - 1, 1); if (prompt != "$" && prompt != ">") { throw new Exception("Connection failed"); } if (tc.IsConnected) { tc.WriteLine(string.Format(Command.SetMacAddFormat, txtMac.Text.Trim())); textBox2.AppendText(tc.Read()); tc.WriteLine(Command.RestoreDefault); textBox2.AppendText(tc.Read()); this.Close(); } else { lblStatus.Text = " Not connected!"; lblStatus.ForeColor = Color.Red; } } catch { lblStatus.Text = " Exception Error!"; lblStatus.ForeColor = Color.Red; } finally { Cursor.Current = Cursors.Default; } }
void btnCmdDisplay_Click(object sender, EventArgs e) { txtResponse.Text = String.Empty; try { Cursor.Current = Cursors.WaitCursor; if (tc.IsConnected) { tc.WriteLine(Command.BasicConfig); txtResponse.AppendText(tc.Read()); SetResponseOK("Basic Configuration."); } else { SetConnection(false); } } catch { SetErrorStatus("Error in displaying basic configuration.", true); } finally { Cursor.Current = Cursors.Default; } }