C# 启动外部exe并修改窗口标题、INI文件读取

        [DllImport("user32.dll", EntryPoint = "SetWindowText")]
        public static extern int SetWindowText(
            IntPtr hwnd,
            string lpString
        );

        [DllImport("User32.dll")]
        private static extern bool SetForegroundWindow(IntPtr hWnd);


        private string _Path = @".\\xx\\xx\\进程名称.exe";

        private void OnClick(object sender, EventArgs e)
        {
            try
            {
                Process[] pro = Process.GetProcesses();
                for (int i = 0; i < pro.Length; i++)
                {
                    if (pro[i].ProcessName == "进程名称")
                    {
                        pro[i].Kill();
                        Thread.Sleep(1000);
                        break;
                    }

                    if (pro[i].ProcessName == "进程名称")
                    {
                        pro[i].Kill();
                        Thread.Sleep(1000);
                        break;
                    }
                }

                Process p = new Process();
                p.StartInfo.FileName = _Path;
                p.StartInfo.WindowStyle = System.Diagnostics.ProcessWindowStyle.Normal;
                p.Start();

                SpinWait.SpinUntil(delegate { return p.MainWindowHandle != IntPtr.Zero; }); SetWindowText(p.MainWindowHandle, "标题栏名称");
                SetForegroundWindow(p.MainWindowHandle);
            }
            catch (Exception ex)
            {
                MessageBox.Show(this, ex.Message, "Error");
            }
        }


        //读写ini类//
        [DllImport("kernel32")]
        private static extern int GetPrivateProfileString(string section,
         string key, string def, StringBuilder retVal,
         int size, string filePath);
        [DllImport("user32.dll")]
        static extern void BlockInput(bool Block);

        public string IniReadValue(string Section, string Key, string filepath)//对ini文件进行读操作的函数
        {
            StringBuilder temp = new StringBuilder(255);
            int i = GetPrivateProfileString(Section, Key, "", temp,
             255, filepath);
            return temp.ToString();

        }