// 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);
            }
        }
        // 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);
        }