C# Windows File Explorer Openers

This class will Open Windows File Explorer and get it to open a directory and optionally select a specified file in the directory

/// <summary>
/// Windows Explorer Helperes
/// </summary>
public class FileExplorerOpener
{
    /// <summary>
    /// Open Windows File Explorer, in it open a directory and select
    /// a specific file
    /// </summary>
    /// <param name="filePath"></param>
    /// <returns></returns>
    public bool OpenDirectoryAndSelectFile(string filePath)
    {
        var fi = new FileInfo(filePath);
        var outcome = fi.Exists;
        if (outcome)
        {
            var argument = "/select, \"" + fi.FullName + "\"";
            Process.Start("explorer.exe", argument);
        }
        return outcome;
    }

    /// <summary>
    /// Open Windows Explorer, in it open the directory or if 
    /// a file path is passed in, the directory in which the 
    /// file is located
    /// </summary>
    /// <param name="inputPath">Directory or file path</param>
    public void OpenFileDirectory(string inputPath)
    {
        string path = System.IO.Path.GetDirectoryName(inputPath);
        if (System.IO.Directory.Exists(path))
        {
            Process.Start(path);
        }
    }
}