// 翻译
        private void Tran()
        {
            try
            {
                if (SourceTran.IndexOf("有道") != -1)
                {
                    from = "zh-CHS";
                    Youdao.YoudaoTran(textBox1.Text, from, Youdao_to[comboBox2.SelectedIndex], out src, out dst);
                }
                else
                {
                    from = "zh";
                    Baidu.Translate(textBox1.Text, from, Baidu_to[comboBox2.SelectedIndex], out src, out dst);
                }

                // 查找窗口句柄
                IntPtr hwnd = FindWindow(GtaClass, null);
                if (hwnd == IntPtr.Zero)
                {
                    throw new Exception("查找GTA5窗口句柄失败!");
                }
                // 激活窗口
                if (!SetForegroundWindow(hwnd))
                {
                    throw new Exception("无法激活GTA5窗口!");
                }

                Thread.Sleep(100);

                // 模拟按下按键
                //keybd_event(Key[comboBox1.SelectedIndex], 0, 0, 0);
                //Thread.Sleep(50);
                //keybd_event(Key[comboBox1.SelectedIndex], 0, KEYEVENTF_KEYUP, 0);
                SendKeys.Send("{T}");
                // SendKeys.Send("我们家有很多菜");
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
        // 截图翻译
        private void ScreenTran()
        {
            string savePath = Environment.GetEnvironmentVariable("TEMP") + "\\" + DateTime.Now.ToString("yyyy-dd-MM_HH_mm_ss") + ".bmp";
            string from = "en", src, dst = null;

            ScreenShot shot = new ScreenShot(savePath, true);
            ShowCont   sc   = new ShowCont(ShowTime);

            try
            {   // 截图翻译并显示
                if (TM == TranMode.Tran)
                {
                    // 显示截图窗口
                    DialogResult result = shot.ShowDialog();
                    // 如果文件不存在,则视为用户取消截图
                    if (!File.Exists(savePath) || result == DialogResult.Cancel)
                    {
                        return;
                    }

                    // 翻译模式EnToZh=true为英译中,false为俄译中
                    if (EnToZh == false)
                    {
                        from = "ru";
                    }

                    // SourceTran有“有道”两字使用有道翻译,否则使用百度翻译
                    if (SourceTran.IndexOf("有道") != -1)
                    {
                        Youdao.YoudaoTran(savePath, from, "zh-CHS", out src, out dst);
                    }
                    else
                    {
                        Baidu.BaiduTran(savePath, from, "zh", out src, out dst);
                    }

                    if (S_CopyToClip)
                    {
                        Clipboard.SetText(src);// 复制原文到剪切板
                    }
                    if (D_CopyToClip)
                    {
                        Clipboard.SetText(dst);// 复制译文到剪切板
                    }
                    if (Speak)
                    {
                        SpeechSynthesizer speech = new SpeechSynthesizer();
                        speech.Rate = 3;   // 语速
                        speech.SpeakAsync(dst);
                    }
                }
                else
                {
                    dst = Show_cont;
                }

                if (dst != null && dst != "")
                {
                    sc.ContText(dst);
                    sc.ShowDialog();
                }
            }
            catch (ThreadAbortException te)
            {
                return;
            }
            catch (Exception ex)
            {
                dst = "错误:" + ex.Message;

                sc.ContText(dst);
                sc.ShowDialog();
                //MessageBox.Show(ex.Message);
                return;
            }
            finally
            {
                if (File.Exists(savePath))
                {
                    File.Delete(savePath);
                }

                shot.Dispose();
                sc.Dispose();
            }
        }
        // 截图翻译
        private void ScreenTran()
        {
            string savePath = DateTime.Now.ToString("yyyy-dd-MM_HH_mm_ss") + ".bmp";
            string from = "en", src, dst = null;

            FrmScreenShot shot = new FrmScreenShot(savePath, true);

            try
            {   // 截图翻译并显示
                if (tranMode == TranMode.TranAndShowText)
                {
                    Thread.Sleep(200);

                    // 如果是固定区域翻译(isFixedScreen = true则视为固定区域翻译)
                    if (isFixedScreen == true)
                    {
                        if (screenRect.Width <= 0 || screenRect.Height <= 0)
                        {
                            throw new Exception("请设置固定截图翻译坐标!");
                        }

                        IntPtr hwnd = FindWindow("grcWindow", null);
                        if (IntPtr.Zero == hwnd)
                        {
                            throw new Exception("找不到GTA窗口句柄");
                        }

                        POINT p = new POINT();
                        p.X = screenRect.X;
                        p.Y = screenRect.Y;
                        ClientToScreen(hwnd, ref p);
                        Screenshot(savePath, p.X, p.Y, screenRect.Width, screenRect.Height);

                        // 如果文件不存在,则视为截图失败
                        if (!File.Exists(savePath))
                        {
                            throw new Exception("固定区域截图失败!");
                        }
                    }
                    else
                    {
                        // 显示截图窗口
                        DialogResult result = shot.ShowDialog();

                        // 如果文件不存在,则视为用户取消截图
                        if (!File.Exists(savePath) || result == DialogResult.Cancel)
                        {
                            return;
                        }
                    }

                    // 翻译模式isEnToZh=true为英译中,false为俄译中
                    if (isEnToZh == false)
                    {
                        from = "ru";
                    }

                    // sourceOfTran有“有道”两字使用有道翻译,否则使用百度翻译
                    if (sourceOfTran.IndexOf("有道") != -1)
                    {
                        Youdao.YoudaoTran(savePath, from, "zh-CHS", out src, out dst);
                    }
                    else
                    {
                        Baidu.BaiduTran(savePath, from, "zh", out src, out dst);
                    }

                    if (copySourceTextToClip)
                    {
                        Clipboard.SetText(src);// 复制原文到剪切板
                    }
                    if (copyDestTextToClip)
                    {
                        Clipboard.SetText(dst);// 复制译文到剪切板
                    }
                    if (isSpeak)
                    {
                        SpeechSynthesizer speech = new SpeechSynthesizer();
                        speech.Rate = 3;   // 语速
                        speech.SpeakAsync(dst);
                    }
                }
                else
                {
                    dst = showCont;
                }

                // 不为空
                if (!string.IsNullOrEmpty(dst))
                {
                    using (FrmShowCont sc = new FrmShowCont(showTime))
                    {
                        sc.ContText(dst);
                        sc.ShowDialog();
                    }
                }
            }
            catch (Exception ex)
            {
                if (ex.GetType().FullName == "System.Threading.ThreadAbortException")
                {
                    return;
                }

                dst = "错误:" + ex.Message;
                // 显示错误
                using (FrmShowCont sc = new FrmShowCont(showTime))
                {
                    sc.ContText(dst);
                    sc.ShowDialog();
                }
            }
            finally
            {
                if (File.Exists(savePath))
                {
                    File.Delete(savePath);
                }

                if (shot != null && !shot.IsDisposed)
                {
                    shot.Dispose();
                }
            }
        }
        // 翻译
        private string Translate(bool sendToWindow)
        {
            try
            {
                if (textBox1_Source.Text == "")
                {
                    return("");
                }

                if (comboBox2_DestLang.SelectedItem.ToString() != "不翻译")
                {
                    if (sourceOfTran.IndexOf("有道") != -1)
                    {
                        from = "zh-CHS";
                        Youdao.YoudaoTran(textBox1_Source.Text, from, Youdao_to[comboBox2_DestLang.SelectedIndex], out src, out dst);
                    }
                    else
                    {
                        from = "zh";
                        Baidu.Translate(textBox1_Source.Text, from, Baidu_to[comboBox2_DestLang.SelectedIndex], out src, out dst);
                    }
                }
                else
                {
                    dst = textBox1_Source.Text;
                }

                // 保存当前选项
                FrmMain.TranDestLang = comboBox2_DestLang.SelectedIndex;
                FrmMain.AutoPressKey = comboBox1_SourceLang.SelectedIndex;
                FrmMain.AutoSend     = checkBox1_AutoSend.Checked;

                if (!sendToWindow) // 不将译文发送到窗口
                {
                    return(dst);
                }

                this.WindowState = FormWindowState.Minimized;

                // 查找窗口句柄
                IntPtr hwnd = FindWindow(null, GtaWindowName);
                if (hwnd == IntPtr.Zero)
                {
                    throw new Exception("查找GTA5窗口句柄失败!");
                }

                // 激活窗口
                if (!SetForegroundWindow(hwnd))
                {
                    throw new Exception("无法激活GTA5窗口!");
                }

                Thread.Sleep(500);
                KeyBoard(Key[comboBox1_SourceLang.SelectedIndex]);
                Thread.Sleep(500);
                SendKeys.SendWait(dst);
                // SendKeys.Send(dst);    // 输入要发送的内容
                Thread.Sleep(1000);
                if (checkBox1_AutoSend.Checked) // 自动发送(按下回车键)
                {
                    KeyBoard(Keys.Enter);
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "翻译", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
            finally
            {
                if (sendToWindow) // 如果是不将译文发送到窗口,则不会关闭本窗口
                {
                    CloseForm();
                }
            }

            return(dst);
        }