Visual C++ .NET/GUI Form/CheckBox

CheckBox demo

<source lang="csharp"> int main(array<System::String ^> ^args) {

 Application::Run(gcnew Form1());
 return 0;

}

 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();
   }

 private:
       System::Windows::Forms::CheckBox^  BottomCheck;
       System::Windows::Forms::CheckBox^  checkBox2;
       System::Windows::Forms::CheckBox^  checkBox1;
       System::Windows::Forms::CheckBox^  TopCheck;

   void InitializeComponent(void)
   {
           this->BottomCheck = (gcnew System::Windows::Forms::CheckBox());
           this->checkBox2 = (gcnew System::Windows::Forms::CheckBox());
           this->checkBox1 = (gcnew System::Windows::Forms::CheckBox());
           this->TopCheck = (gcnew System::Windows::Forms::CheckBox());
           this->SuspendLayout();
           // 
           // BottomCheck
           // 
           this->BottomCheck->AutoSize = true;
           this->BottomCheck->Enabled = false;
           this->BottomCheck->Location = System::Drawing::Point(52, 167);
           this->BottomCheck->Name = L"BottomCheck";
           this->BottomCheck->Size = System::Drawing::Size(127, 17);
           this->BottomCheck->TabIndex = 4;
           this->BottomCheck->TabStop = false;
           this->BottomCheck->Text = L"You Can\"t Check Me!";
           this->BottomCheck->Visible = false;
           this->BottomCheck->Enter += 
               gcnew System::EventHandler(this, &Form1::BottomCheck_Enter);
           this->BottomCheck->MouseEnter += 
               gcnew System::EventHandler(this, &Form1::BottomCheck_Enter);
           // 
           // checkBox2
           // 
           this->checkBox2->AutoSize = true;
           this->checkBox2->Location = System::Drawing::Point(52, 130);
           this->checkBox2->Name = L"checkBox2";
           this->checkBox2->Size = System::Drawing::Size(106, 17);
           this->checkBox2->TabIndex = 5;
           this->checkBox2->Text = L"Don\"t Forget ME!";
           // 
           // checkBox1
           // 
           this->checkBox1->AutoSize = true;
           this->checkBox1->Checked = true;
           this->checkBox1->CheckState = 
               System::Windows::Forms::CheckState::Indeterminate;
           this->checkBox1->Location = System::Drawing::Point(52, 90);
           this->checkBox1->Name = L"checkBox1";
           this->checkBox1->Size = System::Drawing::Size(133, 17);
           this->checkBox1->TabIndex = 2;
           this->checkBox1->Text = L"Check Me! Check Me!";
           this->checkBox1->ThreeState = true;
           // 
           // TopCheck
           // 
           this->TopCheck->AutoSize = true;
           this->TopCheck->Location = System::Drawing::Point(52, 49);
           this->TopCheck->Name = L"TopCheck";
           this->TopCheck->Size = System::Drawing::Size(127, 17);
           this->TopCheck->TabIndex = 3;
           this->TopCheck->TabStop = false;
           this->TopCheck->Text = L"You Can\"t Check Me!";
           this->TopCheck->Enter += 
               gcnew System::EventHandler(this, &Form1::TopCheck_Enter);
           this->TopCheck->MouseEnter += 
               gcnew System::EventHandler(this, &Form1::TopCheck_Enter);
           // 
           // Form1
           // 
           this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
           this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
           this->ClientSize = System::Drawing::Size(242, 273);
           this->Controls->Add(this->BottomCheck);
           this->Controls->Add(this->checkBox2);
           this->Controls->Add(this->checkBox1);
           this->Controls->Add(this->TopCheck);
           this->Name = L"Form1";
           this->Text = L"Can\"t Check Me";
           this->ResumeLayout(false);
           this->PerformLayout();
   }
   private: 
       System::Void TopCheck_Enter(System::Object^ sender, System::EventArgs^ e)
       {
           // Hide Top checkbox and display bottom
           TopCheck->Enabled = false; 
           TopCheck->Visible = false; 
           BottomCheck->Enabled = true; 
           BottomCheck->Visible = true; 
       }
   private: 
       System::Void BottomCheck_Enter(System::Object^  sender, System::EventArgs^  e)
       {
           // Hide Bottom checkbox and display top
           BottomCheck->Enabled = false; 
           BottomCheck->Visible = false; 
           TopCheck->Enabled = true; 
           TopCheck->Visible = true; 
       }
 };
  
 </source>