/*----------------------------------------------------------------------
                         USING COUNTED LOOPS
                                  Ron Kessler
                                    5/4/2016
                         

 How to fill LB with numbers in a for loop
 It also shows you how to find out which item they chose
 -----------------------------------------------------------------------
 Updated 5/4/2016 for C++ 2015
*/



#pragma once

namespace CountedLoops {

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

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

	
	//************Start of my code ******************
	
	
  
    private: System::Void btnAdd_Click(System::Object^  sender, System::EventArgs^  e)
    {
        //---enter numbers in ascending order
        int max = Convert::ToInt32(txtTotalItems->Text);
        if (max > 0)
        {
            lstItems->Items->Clear();
            for (int x = 1; x <= max; x++)
                lstItems->Items->Add(x);
        }
    }


    private: System::Void btnBackWards_Click(System::Object^  sender, System::EventArgs^  e) 
    {
       //---enter numbers in descending order
        int max = Convert::ToInt32(txtTotalItems->Text);
        if (max > 0)
        {
            lstItems->Items->Clear();
            for (int x = max; x >0; x--)
                lstItems->Items->Add(x);
        }
}


        private: System::Void lstItems_SelectedIndexChanged(System::Object^  sender, System::EventArgs^  e)
        {
            //---SelectedIndex gives you the integer value of the selected item
            Label1->Text = "You selected item with index # " + lstItems->SelectedIndex;

            //---selectedItem returns the text of the item chosen
            Label2->Text = "You chose " + lstItems->SelectedItem;



        }

};
}