private: System::Void listBox1_Click(System::Object^  sender, System::EventArgs^  e) {
	       int sel_items = listBox1->SelectedItems->Count;
}

// openfile.cpp
#include "stdafx.h"

using namespace System;

public ref class open_files
{
  public: static void openfiles(array<String^>^ mypath)
  {

  }
};

// Form1.h
#pragma once
#include "openfile.cpp"

namespace miniexp {

	using namespace System;
	using namespace System::ComponentModel;
	using namespace System::Collections;
	using namespace System::Windows::Forms;
	using namespace System::Data;
	using namespace System::Drawing;
	using namespace System::IO;

	/// <summary>
	/// Summary for Form1
	/// </summary>
	public ref class Form1 : public System::Windows::Forms::Form
	{
	public:
		Form1(void)
		{
			InitializeComponent();
			//
			//TODO: Add the constructor code here
			//
		}

	protected:
		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		~Form1()
		{
			if (components)
			{
				delete components;
			}
		}
	//========= 1 ====================================================================
	private: Microsoft::VisualBasic::Compatibility::VB6::DriveListBox^  driveListBox1;
	private: Microsoft::VisualBasic::Compatibility::VB6::DirListBox^  dirListBox1;	
	private: System::Windows::Forms::ListBox^  listBox1;						
	private: System::Windows::Forms::Button^  button1;									
	private: System::Windows::Forms::Button^  button2;							
	private: System::Windows::Forms::Button^  button3;								
	private: System::Windows::Forms::Button^  button4;								
	//========= 2 ====================================================================
	protected: 
		String^ readini()
		{
			String^ progpath = this->dirListBox1->Path + "\\inipath.txt";
			StreamReader^ din = File::OpenText(progpath);
			String^ inipath = din->ReadLine();
			din->Close();
			return inipath;
		}
		void writeini(String^ dirpath)
		{
		   String^ progpath = Directory::GetCurrentDirectory() + "\\inipath.txt";
		   StreamWriter^ sw = gcnew StreamWriter(progpath);
		   sw->WriteLine(dirpath);
		   sw->Close();
		}
		String^ getshortname(String^ fullpath)
		{
		int i, n = fullpath->Length-1;
		for(i = n; i > 0; i--)
			if(fullpath[i] == '\\')
				break;

		String^ temp = fullpath->Substring(i+1,n-i);

		return temp;
		}
		array<String^>^ getshortnames(array<String^>^ arraypath)
		{
			array<String^>^ shortnames = gcnew array<String^>(arraypath->Length);
			for (int i = 0; i < arraypath->Length; i++)
				shortnames[i] = getshortname(arraypath[i]);
			return shortnames;
		}
		String^ getnewpath(String^ strpath, int index)
		{
			int i(0), ind(-1), n = strpath->Length-1;
			for(i = 0; i < n; i++)
			  if(strpath[i] == '\\')
			  {
				  ind++;
				  if (ind == index)
					  break;
			  }

			String^ newpath = strpath->Substring(0,i+1);
			return newpath;
		}
		int indlastopen(String^ strpath)
		{
			int i(0), ind(0), n = strpath->Length-1;
			for(i = 0; i < n; i++)
			  if(strpath[i] == '\\')
				  ind++;

			return ind;
		}
		String^ dirlist_after_click(array<String^>^ folders, int SelectedIndex, String^ currentpath)
		{
			int ind = indlastopen(currentpath);
			String^ newpath;
			if (ind < SelectedIndex)
				newpath = currentpath + "\\" + folders[SelectedIndex];
			else
				if (ind == SelectedIndex)
					newpath = currentpath;
				else
					newpath = getnewpath(currentpath, SelectedIndex);

			return newpath;
		}
		array<String^>^ get_list_fullpath_selected_files()
		{
			 int nfiles = this->listBox1->SelectedItems->Count;
			 array<String^>^ files = gcnew array<String^>(nfiles);
			 array<String^>^ pathfiles = gcnew array<String^>(nfiles);
			 for (int i = 0; i < nfiles; i++)
			 {
			   files[i] = this->listBox1->SelectedItems[i]->ToString();
			   pathfiles[i] = this->dirListBox1->Path + "\\" + files[i];
			 }
			 return pathfiles;
		}
	//========= end 2 ===============================================================
	
	private:
		/// <summary>
		/// Required designer variable.
		/// </summary>
		System::ComponentModel::Container ^components;

#pragma region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		void InitializeComponent(void)
		{
			this->driveListBox1 = (gcnew Microsoft::VisualBasic::Compatibility::VB6::DriveListBox());
			this->dirListBox1 = (gcnew Microsoft::VisualBasic::Compatibility::VB6::DirListBox());
			this->listBox1 = (gcnew System::Windows::Forms::ListBox());
			this->button1 = (gcnew System::Windows::Forms::Button());
			this->button2 = (gcnew System::Windows::Forms::Button());
			this->button3 = (gcnew System::Windows::Forms::Button());
			this->button4 = (gcnew System::Windows::Forms::Button());
			this->SuspendLayout();
			// 
			// driveListBox1
			// 
			this->driveListBox1->FormattingEnabled = true;
			this->driveListBox1->Location = System::Drawing::Point(0, 1);
			this->driveListBox1->Name = L"driveListBox1";
			this->driveListBox1->Size = System::Drawing::Size(175, 21);
			this->driveListBox1->TabIndex = 2;
			this->driveListBox1->SelectedIndexChanged += gcnew System::EventHandler(this, &Form1::driveListBox1_SelectedIndexChanged);
			this->driveListBox1->Click += gcnew System::EventHandler(this, &Form1::driveListBox1_SelectedIndexChanged);
			// 
			// dirListBox1
			// 
			this->dirListBox1->FormattingEnabled = true;
			this->dirListBox1->IntegralHeight = false;
			this->dirListBox1->Location = System::Drawing::Point(0, 25);
			this->dirListBox1->Name = L"dirListBox1";
			this->dirListBox1->Size = System::Drawing::Size(175, 240);
			this->dirListBox1->TabIndex = 1;
			this->dirListBox1->Click += gcnew System::EventHandler(this, &Form1::dirListBox1_Click);
			// 
			// listBox1
			// 
			this->listBox1->FormattingEnabled = true;
			this->listBox1->Location = System::Drawing::Point(0, 268);
			this->listBox1->Name = L"listBox1";
			this->listBox1->SelectionMode = System::Windows::Forms::SelectionMode::MultiExtended;
			this->listBox1->Size = System::Drawing::Size(175, 446);
			this->listBox1->TabIndex = 5;
			this->listBox1->SelectedIndexChanged += gcnew System::EventHandler(this, &Form1::listBox1_SelectedIndexChanged);
			// 
			// button1
			// 
			this->button1->Location = System::Drawing::Point(3, 719);
			this->button1->Name = L"button1";
			this->button1->Size = System::Drawing::Size(39, 23);
			this->button1->TabIndex = 0;
			this->button1->Text = L"= 1 =";
			this->button1->UseVisualStyleBackColor = true;
			this->button1->Click += gcnew System::EventHandler(this, &Form1::button1_Click);
			// 
			// button2
			// 
			this->button2->Location = System::Drawing::Point(48, 719);
			this->button2->Name = L"button2";
			this->button2->Size = System::Drawing::Size(39, 23);
			this->button2->TabIndex = 6;
			this->button2->Text = L"= 2 =";
			this->button2->UseVisualStyleBackColor = true;
			this->button2->Click += gcnew System::EventHandler(this, &Form1::button2_Click);
			// 
			// button3
			// 
			this->button3->Location = System::Drawing::Point(92, 719);
			this->button3->Name = L"button3";
			this->button3->Size = System::Drawing::Size(39, 23);
			this->button3->TabIndex = 7;
			this->button3->Text = L"= 3 =";
			this->button3->UseVisualStyleBackColor = true;
			this->button3->Click += gcnew System::EventHandler(this, &Form1::button3_Click);
			// 
			// button4
			// 
			this->button4->Location = System::Drawing::Point(137, 719);
			this->button4->Name = L"button4";
			this->button4->Size = System::Drawing::Size(39, 23);
			this->button4->TabIndex = 8;
			this->button4->Text = L"= 4 =";
			this->button4->UseVisualStyleBackColor = true;
			this->button4->Click += gcnew System::EventHandler(this, &Form1::button4_Click);
			// 
			// Form1
			// 
			this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
			this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
			this->ClientSize = System::Drawing::Size(177, 743);
			this->Controls->Add(this->button4);
			this->Controls->Add(this->driveListBox1);
			this->Controls->Add(this->dirListBox1);
			this->Controls->Add(this->listBox1);
			this->Controls->Add(this->button1);
			this->Controls->Add(this->button2);
			this->Controls->Add(this->button3);
			this->Location = System::Drawing::Point(50, 313);
			this->Name = L"Form1";
			this->Text = L"Form1";
			this->Load += gcnew System::EventHandler(this, &Form1::Form1_Load);
			this->ResumeLayout(false);

		}
#pragma endregion
	private: System::Void Form1_Load(System::Object^  sender, System::EventArgs^  e) {
				this->listBox1->SelectionMode = SelectionMode::MultiExtended;
		 		this->Text = "ViewRaw";
				this->StartPosition = FormStartPosition::Manual;
				this->Left = 2370; this->Top = 100; this->Width = 185; this->Height = 770;
				
				String^ inipath = readini(); dirListBox1->Path = inipath; 

				array<String^>^ pathfiles = Directory::GetFiles(inipath);
				array<String^>^ shortnamefiles = getshortnames(pathfiles);
				listBox1->Items->Clear(); listBox1->Items->AddRange(shortnamefiles);
			 }
	private: System::Void driveListBox1_SelectedIndexChanged(System::Object^  sender, System::EventArgs^  e) {
			 String^ drivepath = driveListBox1->Text->Substring(0,2) + "\\";
			 this->dirListBox1->Path = drivepath;
			 array<String^>^ pathfiles = Directory::GetFiles(drivepath);
				array<String^>^ shortnamefiles = getshortnames(pathfiles);
				this->listBox1->Items->Clear();
				this->listBox1->Items->AddRange(shortnamefiles);
		 }
	private: System::Void dirListBox1_Click(System::Object^  sender, System::EventArgs^  e) {
		   int nitems = this->dirListBox1->Items->Count;
		   array<String^>^ folders = gcnew array<String^>(nitems);
		   for (int i = 0; i < nitems; i++)
		     folders[i] = this->dirListBox1->Items[i]->ToString();

		   int SelectedIndex = this->dirListBox1->SelectedIndex;
		   String^ currentpath = dirListBox1->Path;
		   String^ dirpath = dirlist_after_click(folders, SelectedIndex, currentpath);
		   dirListBox1->Path = dirpath; writeini(dirpath);

		   array<String^>^ arraypath = Directory::GetFiles(dirpath);
		   array<String^>^ shortnames = getshortnames(arraypath);
		   listBox1->Items->Clear(); listBox1->Items->AddRange(shortnames);
		 }
	private: System::Void listBox1_SelectedIndexChanged(System::Object^  sender, System::EventArgs^  e) {
			 array<String^>^ pathfiles = get_list_fullpath_selected_files();
			 open_files::openfiles(pathfiles);
		 }
	private: System::Void button1_Click(System::Object^  sender, System::EventArgs^  e) {
			 }
	private: System::Void button2_Click(System::Object^  sender, System::EventArgs^  e) {
		 }
	private: System::Void button3_Click(System::Object^  sender, System::EventArgs^  e) {
		 }
	private: System::Void button4_Click(System::Object^  sender, System::EventArgs^  e) {
		 }
	};
}