public partial class SelectFolder : Form
{
    public SelectFolder()
    {
        InitializeComponent();
    }
    private void btnSelectFolder_Click(object sender, EventArgs e)
    {
        FolderBrowserDialog path = new FolderBrowserDialog();
        // Basically, there are two additional settings available to make the dialog more customized. First, the property
        
 
// ShowNewFolderButton determines whether the user can create a new folder or not.
        this.path.ShowNewFolderButton = false;
        // Second, the property RootFolder defines the top level folder of the dialog, i.e. the folder which will be shown initially.
        this.folderBrowserDialog.RootFolder = System.Environment.SpecialFolder.MyComputer;
        DialogResult result
 
=path.ShowDialog();
        if (result==DialogResult.OK)
        {
            // the code here will be executed if the user presses Open in the dialog.
            this.txtPath.Text = path.SelectedPath;
        }
    }
    
    private void btnSelectFile_Click(object sender, EventArgs e)
    {
        OpenFileDialog file 
 
= new OpenFileDialog();
        file.ShowDialog();
        this.txtFile.Text = file.SafeFileName;
    }
}