"Select folder" window style change (C#)

Grasshopper
1

Hello,
I’ve found a C# script which allows to select folder, and save the panel content into a folder as .txt
Unfortunately i don’t know coding. Is it possible to change the folder selection window to this
style

window
window.png1273×679 70.4 KB

insted of this 2

Here is the code

using Rhino;
using Rhino.Geometry;
using Rhino.DocObjects;
using Rhino.Collections;

using GH_IO;
using GH_IO.Serialization;
using Grasshopper;
using Grasshopper.Kernel;
using Grasshopper.Kernel.Data;
using Grasshopper.Kernel.Types;

using System;
using System.IO;
using System.Xml;
using System.Xml.Linq;
using System.Linq;
using System.Data;
using System.Drawing;
using System.Reflection;
using System.Collections;
using System.Windows.Forms;
using System.Collections.Generic;
using System.Runtime.InteropServices;

///


/// This class will be instantiated on demand by the Script component.
///
public class Script_Instance : GH_ScriptInstance
{
#region Utility functions
/// Print a String to the [Out] Parameter of the Script component.
/// String to print.
private void Print(string text) { /* Implementation hidden. / }
/// Print a formatted String to the [Out] Parameter of the Script component.
/// String format.
/// Formatting parameters.
private void Print(string format, params object[] args) { / Implementation hidden. / }
/// Print useful information about an object instance to the [Out] Parameter of the Script component.
/// Object instance to parse.
private void Reflect(object obj) { / Implementation hidden. / }
/// Print the signatures of all the overloads of a specific method to the [Out] Parameter of the Script component.
/// Object instance to parse.
private void Reflect(object obj, string method_name) { / Implementation hidden. */ }
#endregion

#region Members
///

Gets the current Rhino document.
private readonly RhinoDoc RhinoDocument;
/// Gets the Grasshopper document that owns this script.
private readonly GH_Document GrasshopperDocument;
/// Gets the Grasshopper script component that owns this script.
private readonly IGH_Component Component;
///
/// Gets the current iteration count. The first call to RunScript() is associated with Iteration==0.
/// Any subsequent call within the same solution will increment the Iteration count.
///
private readonly int Iteration;
#endregion

///


/// This procedure contains the user code. Input parameters are provided as regular arguments,
/// Output parameters as ref arguments. You don’t have to assign output parameters,
/// they will have a default value.
///
private void RunScript(bool select, string spNickname, ref object dir)
{

try
{
  string startupPath = Application.StartupPath;
  string folder = "";
  if (select == true) {
    using (FolderBrowserDialog dialog = new FolderBrowserDialog())
    {
      dialog.Description = "Open a folder ";
      dialog.ShowNewFolderButton = true;
      dialog.RootFolder = Environment.SpecialFolder.MyComputer;
      if(dialog.ShowDialog() == DialogResult.OK)
      {
        folder = dialog.SelectedPath;
        // set savepane
        SetSavePanel(spNickname, folder);
      }
    }
  }
}
catch (Exception)
{
  MessageBox.Show("Folder selection failed!");
}

// get path from savepanel
dir = GetFromSavePanel(spNickname);

}

//
private void SetSavePanel(string panelNickname, string path)
{
for (int i = 0; i < GrasshopperDocument.Objects.Count; i++)
{
if (GrasshopperDocument.Objects[i].ToString() == “Grasshopper.Kernel.Special.GH_Panel”)
{
Grasshopper.Kernel.Special.GH_Panel panel = (Grasshopper.Kernel.Special.GH_Panel) GrasshopperDocument.Objects[i];

    if (panel.NickName == panelNickname)
    {
      panel.SetUserText(path);
    }
  }
}

}
private string GetFromSavePanel(string panelNickname)
{
for (int i = 0; i < GrasshopperDocument.Objects.Count; i++)
{
if (GrasshopperDocument.Objects[i].ToString() == “Grasshopper.Kernel.Special.GH_Panel”)
{
Grasshopper.Kernel.Special.GH_Panel panel = (Grasshopper.Kernel.Special.GH_Panel) GrasshopperDocument.Objects[i];

    if (panel.NickName == panelNickname)
    {
      return panel.UserText;
    }
  }
}
return "";

}

// </Custom additional code>
}

Thank you

2

No, the standard Windows folder selector looks like that tree, the File selector looks like the first image you posted but it does not technically allow you to pick folders, just files inside those folders.