Visual C++ .NET/GUI Form/ListBox

List Transfers

<source lang="csharp">

 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();
   }
       System::Windows::Forms::ListBox^  LBDest;
       System::Windows::Forms::Button^  bnR2L;
       System::Windows::Forms::Button^  bnL2R;
       System::Windows::Forms::ListBox^  LBOrg;
       System::Windows::Forms::Label^  label2;
       System::Windows::Forms::Label^  label1;
   void InitializeComponent(void)
   {
           this->LBDest = (gcnew System::Windows::Forms::ListBox());
           this->bnR2L = (gcnew System::Windows::Forms::Button());
           this->bnL2R = (gcnew System::Windows::Forms::Button());
           this->LBOrg = (gcnew System::Windows::Forms::ListBox());
           this->label2 = (gcnew System::Windows::Forms::Label());
           this->label1 = (gcnew System::Windows::Forms::Label());
           this->SuspendLayout();
           // 
           // LBDest
           // 
           this->LBDest->FormattingEnabled = true;
           this->LBDest->Location = System::Drawing::Point(213, 46);
           this->LBDest->Name = L"LBDest";
           this->LBDest->SelectionMode = 
               System::Windows::Forms::SelectionMode::MultiSimple;
           this->LBDest->Size = System::Drawing::Size(134, 134);
           this->LBDest->TabIndex = 10;
           this->LBDest->DoubleClick += 
               gcnew System::EventHandler(this, &Form1::LBDest_DoubleClick);
           // 
           // bnR2L
           // 
           this->bnR2L->Location = System::Drawing::Point(167, 108);
           this->bnR2L->Name = L"bnR2L";
           this->bnR2L->Size = System::Drawing::Size(33, 20);
           this->bnR2L->TabIndex = 9;
           this->bnR2L->Text = L"<==";
           this->bnR2L->Click += 
               gcnew System::EventHandler(this, &Form1::bnR2L_Click);
           // 
           // bnL2R
           // 
           this->bnL2R->Location = System::Drawing::Point(167, 80);
           this->bnL2R->Name = L"bnL2R";
           this->bnL2R->Size = System::Drawing::Size(33, 20);
           this->bnL2R->TabIndex = 8;
           this->bnL2R->Text = L"==>";
           this->bnL2R->Click += 
               gcnew System::EventHandler(this, &Form1::bnL2R_Click);
           // 
           // LBOrg
           // 
           this->LBOrg->FormattingEnabled = true;
           this->LBOrg->Items->AddRange(gcnew cli::array< System::Object^>(10)
               {L"System", L"System::Collections", L"System::Data", 
                L"System::Drawing", L"System::IO", L"System::Net", 
                L"System::Threading", L"System::Web", 
                L"System::Windows::Forms", L"System::Xml"});
           this->LBOrg->Location = System::Drawing::Point(20, 46);
           this->LBOrg->Name = L"LBOrg";
           this->LBOrg->SelectionMode = 
               System::Windows::Forms::SelectionMode::MultiExtended;
           this->LBOrg->Size = System::Drawing::Size(133, 134);
           this->LBOrg->Sorted = true;
           this->LBOrg->TabIndex = 6;
           this->LBOrg->DoubleClick += 
               gcnew System::EventHandler(this, &Form1::LBOrg_DoubleClick);
           // 
           // label2
           // 
           this->label2->AutoSize = true;
           this->label2->Location = System::Drawing::Point(213, 17);
           this->label2->Name = L"label2";
           this->label2->Size = System::Drawing::Size(104, 13);
           this->label2->TabIndex = 7;
           this->label2->Text = L"Unsorted Multisimple";
           // 
           // label1
           // 
           this->label1->AutoSize = true;
           this->label1->Location = System::Drawing::Point(20, 17);
           this->label1->Name = L"label1";
           this->label1->Size = System::Drawing::Size(107, 13);
           this->label1->TabIndex = 5;
           this->label1->Text = L"Sorted Multiextended";
           // 
           // Form1
           // 
           this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
           this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
           this->ClientSize = System::Drawing::Size(367, 196);
           this->Controls->Add(this->LBDest);
           this->Controls->Add(this->bnR2L);
           this->Controls->Add(this->bnL2R);
           this->Controls->Add(this->LBOrg);
           this->Controls->Add(this->label2);
           this->Controls->Add(this->label1);
           this->Name = L"Form1";
           this->Text = L"List Box Transfers";
           this->ResumeLayout(false);
           this->PerformLayout();
   }
       System::Void LBOrg_DoubleClick(System::Object^ sender, 
                                      System::EventArgs^ e)
       {
           if (LBOrg->SelectedItem != nullptr)
           {
               LBDest->Items->Add(LBOrg->SelectedItem); 
               LBOrg->Items->Remove(LBOrg->SelectedItem); 
           }
       }
       System::Void LBDest_DoubleClick(System::Object^ sender, 
                                       System::EventArgs^ e)
       {
           if (LBDest->SelectedItem != nullptr)
           {
               LBOrg->Items->Add(LBDest->SelectedItem); 
               LBDest->Items->Remove(LBDest->SelectedItem); 
           }
       }
       System::Void bnL2R_Click(System::Object^ sender, System::EventArgs^ e)
       {
           array<Object^>^ tmp = 
               gcnew array<Object^>(LBOrg->SelectedItems->Count); 
           LBOrg->SelectedItems->CopyTo(tmp, 0); 
           LBDest->Items->AddRange(tmp); 
           for (int i = 0; i < tmp->Length; i++) 
               LBOrg->Items->Remove(tmp[i]); 
       }
       System::Void bnR2L_Click(System::Object^ sender, System::EventArgs^ e)
       {
           array<Object^>^ tmp = 
               gcnew array<Object^>(LBDest->SelectedItems->Count);
           LBDest->SelectedItems->CopyTo(tmp, 0); 
           LBOrg->Items->AddRange(tmp); 
           for (int i = 0; i < tmp->Length; i++) 
               LBDest->Items->Remove(tmp[i]); 
      }
 };

[STAThreadAttribute] int main(array<System::String ^> ^args) {

 // Enabling Windows XP visual effects before any controls are created
 Application::EnableVisualStyles();
 Application::SetCompatibleTextRenderingDefault(false); 
 // Create the main window and run it
 Application::Run(gcnew Form1());
 return 0;

}

 </source>