MissionPlanner.Georefimage.BUT_browsedir_Click C# (CSharp) Method

        private void BUT_browsedir_Click(object sender, EventArgs e)
        {
            try
            {
                folderBrowserDialog1.SelectedPath = Path.GetDirectoryName(TXT_logfile.Text);
            }
            catch { }

            folderBrowserDialog1.ShowDialog();

            if (folderBrowserDialog1.SelectedPath != "")
            {
                TXT_jpgdir.Text = folderBrowserDialog1.SelectedPath;

                string file = folderBrowserDialog1.SelectedPath + Path.DirectorySeparatorChar + "location.txt";

                if (File.Exists(file))
                {
                    try
                    {
                        using (StreamReader sr = new StreamReader(file))
                        {

                            string cotent = sr.ReadToEnd();

                            Match match = Regex.Match(cotent, "seconds_offset: ([0-9]+)");

                            if (match.Success)
                            {
                                TXT_offsetseconds.Text = match.Groups[1].Value;
                            }
                        }
                    }
                    catch { }                    
                }
            }
        }