Data.HotkeysData.HotkeysData C# (CSharp) Method

        public HotkeysData(BasicTeraData basicData)
        {
            DefaultValue();

            // Load XML File
            XDocument xml;
            var hotkeyFile = Path.Combine(basicData.ResourceDirectory, "config/hotkeys.xml");

            try
            {
                var attrs = File.GetAttributes(hotkeyFile);
                File.SetAttributes(hotkeyFile, attrs & ~FileAttributes.ReadOnly);
            }
            catch
            {
                //ignore
            }

            try
            {
                _filestream = new FileStream(hotkeyFile, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None);
                xml = XDocument.Load(_filestream);
            }
            catch (Exception ex) when (ex is XmlException || ex is InvalidOperationException)
            {
                Save();
                _filestream = new FileStream(hotkeyFile, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None);
                return;
            }
            catch
            {
                return;
            }
            // Get Keys
            var root = xml.Root;
            if (root == null) return;

            var topmostKey = ReadElement(root, "topmost", false);
            if (topmostKey != null)
            {
                Topmost = (KeyValuePair<Keys, ModifierKeys>)topmostKey;
            }

            var pasteKey = ReadElement(root, "paste", false);
            if (pasteKey != null)
            {
                Paste = (KeyValuePair<Keys, ModifierKeys>) pasteKey;
            }

            var resetKey = ReadElement(root, "reset", true);
            if (resetKey != null)
            {
                Reset = (KeyValuePair<Keys, ModifierKeys>) resetKey;
            }

            var activateKey = ReadElement(root, "click_throu", true);
            if (activateKey != null)
            {
                ClickThrou = (KeyValuePair<Keys, ModifierKeys>) activateKey;
            }

            var resetCurrentKey = ReadElement(root, "reset_current", true);
            if (resetCurrentKey != null)
            {
                ResetCurrent = (KeyValuePair<Keys, ModifierKeys>) resetCurrentKey;
            }

            var excelSaveKey = ReadElement(root, "excel_save", true);
            if (excelSaveKey != null)
            {
                ExcelSave = (KeyValuePair<Keys, ModifierKeys>) excelSaveKey;
            }

            Copy = new List<CopyKey>();
            CopyData(xml);
        }