/// <summary>
        /// Open the file according to column name with the editor.
        /// Copies the function name to Clipboard
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="columnNameFilePath"></param>
        /// <param name="columnNameLineNumber"></param>
        private void StartCodeFile(object sender, string columnNameFilePath, string columnNameLineNumber = "")
        {
            // Get the control that is displaying this context menu
            DataGridView grid     = GetDataGridView(sender);
            var          row      = grid.SelectedRows[0];
            string       filePath = row.Cells[columnNameFilePath].Value.ToString();

            filePath = Path.Combine(_folderCodeRoot, filePath);

            // Copy Function name to Clipboard
            string functionName = row.Cells["Implementation"].Value.ToString().Trim() != ""
                ? row.Cells["Implementation"].Value.ToString()
                : row.Cells["Interface"].Value.ToString();

            if (string.IsNullOrEmpty(functionName))
            {
                Clipboard.SetText(functionName);
            }

            // Estimate line number
            var lineNumber = columnNameLineNumber == ""
                ? GetLineNumber(filePath, functionName).ToString()
                : row.Cells[columnNameLineNumber].Value.ToString();

            lineNumber = lineNumber != "-1"
                ? $":{lineNumber} -g"
                : "";
            HoUtil.StartApp($"Code", $"{filePath}{lineNumber}");
        }