/// <summary>
        /// 从文件中读取初始化连接界面的内容
        /// </summary>
        private void initFromFile()
        {
            Init_Load();
            cb_spliceRows.SelectedIndex = settingFile.ReadInteger("SETTING", "Row", 2) - 1; //设置下拉,行
            cb_spliceCols.SelectedIndex = settingFile.ReadInteger("SETTING", "Col", 2) - 1; //设置下拉,列
            //tb_sceDirectoryName.Text = settingFile.ReadString("SETTING", "CurrDirect", Application.StartupPath + "\\myWall");//当前连接场景文件夹
            //int k = settingFile.ReadInteger("SETTING", "Resolution", tb_sceDirectoryName.Text.Length);//分辨率
            //tb_sceDirectoryName.Text = tb_sceDirectoryName.Text.Substring(0, k);
            //端口数
            nud_DVICount.Value   = settingFile.ReadInteger("Matrix", "DVICount", 0);
            nud_VIDEOCount.Value = settingFile.ReadInteger("Matrix", "VIDEOCount", 0);
            nud_VGACount.Value   = settingFile.ReadInteger("Matrix", "VGACount", 0);
            nud_HDMICount.Value  = settingFile.ReadInteger("Matrix", "HDMICount", 0);
            nud_YPbPrCount.Value = settingFile.ReadInteger("Matrix", "YPbPrCount", 0);

            //信源地址
            nud_DVIAddress.Value   = settingFile.ReadInteger("Matrix", "DVIAddress", 0);
            nud_VIDEOAddress.Value = settingFile.ReadInteger("Matrix", "VIDEOAddress", 0);
            nud_VGAAddress.Value   = settingFile.ReadInteger("Matrix", "VGAAddress", 0);
            nud_HDMIAddress.Value  = settingFile.ReadInteger("Matrix", "HDMIAddress", 0);
            nud_YPbPrAddress.Value = settingFile.ReadInteger("Matrix", "YPbPrAddress", 0);

            //信源矩阵选用
            comboBox_dvi.SelectedIndex   = settingFile.ReadInteger("Matrix", "DVIMatrix", 0);
            comboBox_video.SelectedIndex = settingFile.ReadInteger("Matrix", "VIDEOMatrix", 0);
            comboBox_vga.SelectedIndex   = settingFile.ReadInteger("Matrix", "VGAMatrix", 0);
            comboBox_hdmi.SelectedIndex  = settingFile.ReadInteger("Matrix", "HDMIMatrix", 0);
            nud_YPbPrMatrix.Value        = settingFile.ReadInteger("Matrix", "YPbPrMatrix", 0);

            //numericUpDown1.Value = settingFile.ReadInteger("SETTING", "Matrix_time", 200);
            comboBox1.SelectedIndex = settingFile.ReadInteger("SETTING", "Matrix_time", 1);
            string s1 = settingFile.ReadString("SETTING", "Pwd", "0");

            if (s1 == "0")
            {
                button2.Enabled       = false;
                button3.Enabled       = false;
                textBox2.Enabled      = false;
                groupBox6.Enabled     = false;
                button_AddPro.Enabled = false;
            }
            else
            {
                button2.Enabled       = true;
                button3.Enabled       = true;
                textBox2.Enabled      = true;
                groupBox6.Enabled     = true;
                button_AddPro.Enabled = true;
            }
            int s_M = settingFile.ReadInteger("SETTING", "Motherboard", 0);

            if (s_M == 0)
            {
                radioButton4.Checked = true;
                groupBox2.Enabled    = false;
                groupBox3.Enabled    = false;
                groupBox4.Enabled    = false;
            }
            else if (s_M == 1)
            {
                radioButton5.Checked = true;
                groupBox3.Enabled    = false;
                groupBox4.Enabled    = false;
            }
            else if (s_M == 4)
            {
                radioButton7.Checked = true;
                groupBox3.Enabled    = false;
                groupBox4.Enabled    = false;
            }
            else if (s_M == 2)
            {
                radioButton6.Checked = true;
                groupBox3.Enabled    = true;
                groupBox4.Enabled    = false;
            }
            else
            {
                radioButton3.Checked = true;
                groupBox3.Enabled    = false;
                groupBox4.Enabled    = false;
            }
            int n = settingFile.ReadInteger("SETTING", "Matrix_flag", 0);

            if (n == 1)
            {
                radioButton2.Checked = true;
            }
            else
            {
                radioButton1.Checked = true;
            }
            string s = settingFile.ReadString("SETTING", "PicturePath", "");

            //Console.WriteLine("s ====" + s);
            if (!s.Equals(""))
            {
                s = s.Substring(s.Length - 4, 4);
                s = Application.StartupPath + @"\pic\logo" + s;
                pictureBox1.Image.Dispose();
                pictureBox1.Load(s);
            }
            textBox1.Text = s;
            bool PN = settingFile.ReadBool("SETTING", "NameFlag", false);

            if (PN)
            {
                textBox2.Text = settingFile.ReadString("SETTING", "NamePath", "液晶拼接控制系统");
            }
        }