RS232 auslesen mit VisualStudio2010-WindowsForms

#pragma once

namespace Log_Programm {

  using namespace System;

  using namespace System::ComponentModel;

  using namespace System::Collections;

  using namespace System::Windows::Forms;

  using namespace System::Data;

  using namespace System::Drawing;

  /// <summary>

  /// Zusammenfassung für Seite

  /// </summary>

  public ref class Seite : public System::Windows::Forms::Form

  {

  public:

    Seite(void)

    {

      InitializeComponent();

      //

      //TODO: Konstruktorcode hier hinzufügen.

      //

    }

  protected:

    /// <summary>

    /// Verwendete Ressourcen bereinigen.

    /// </summary>

    ~Seite()

    {

      if (components)

      {

        delete components;

      }

    }

  private: System::Windows::Forms::RichTextBox^  richTextBox1;

  private: System::Windows::Forms::Button^  BEENDEN;

  public: System::IO::Ports::SerialPort^  serialPort1;

  private: System::Windows::Forms::Button^  START;

  public: 

  private: 

  private: System::ComponentModel::IContainer^  components;

  protected: 

  private:

    /// <summary>

    /// Erforderliche Designervariable.

    /// </summary>

#pragma region Windows Form Designer generated code

    /// <summary>

    /// Erforderliche Methode für die Designerunterstützung.

    /// Der Inhalt der Methode darf nicht mit dem Code-Editor geändert werden.

    /// </summary>

    void InitializeComponent(void)

    {

      this->components = (gcnew System::ComponentModel::Container());

      this->richTextBox1 = (gcnew System::Windows::Forms::RichTextBox());

      this->BEENDEN = (gcnew System::Windows::Forms::Button());

      this->serialPort1 = (gcnew System::IO::Ports::SerialPort(this->components));

      this->START = (gcnew System::Windows::Forms::Button());

      this->SuspendLayout();

      // 

      // richTextBox1

      // 

      this->richTextBox1->Anchor = static_cast<System::Windows::Forms::AnchorStyles>((((System::Windows::Forms::AnchorStyles::Top | System::Windows::Forms::AnchorStyles::Bottom) 

        | System::Windows::Forms::AnchorStyles::Left) 

        | System::Windows::Forms::AnchorStyles::Right));

      this->richTextBox1->Location = System::Drawing::Point(12, 12);

      this->richTextBox1->Name = L"richTextBox1";

      this->richTextBox1->Size = System::Drawing::Size(625, 408);

      this->richTextBox1->TabIndex = 0;

      this->richTextBox1->Text = L"";

      // 

      // BEENDEN

      // 

      this->BEENDEN->Anchor = static_cast<System::Windows::Forms::AnchorStyles>((System::Windows::Forms::AnchorStyles::Bottom | System::Windows::Forms::AnchorStyles::Right));

      this->BEENDEN->BackColor = System::Drawing::Color::Red;

      this->BEENDEN->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 16.2F, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point, 

        static_cast<System::Byte>(0)));

      this->BEENDEN->Location = System::Drawing::Point(449, 346);

      this->BEENDEN->Name = L"BEENDEN";

      this->BEENDEN->Size = System::Drawing::Size(190, 74);

      this->BEENDEN->TabIndex = 1;

      this->BEENDEN->Text = L"BEENDEN";

      this->BEENDEN->UseVisualStyleBackColor = false;

      this->BEENDEN->Click += gcnew System::EventHandler(this, &Seite::BEENDEN_Click);

      // 

      // serialPort1

      // 

      this->serialPort1->DtrEnable = true;

      this->serialPort1->RtsEnable = true;

      this->serialPort1->PortName = "COM1";

            this->serialPort1->BaudRate = 9600;

            this->serialPort1->DataBits = 8;

      // 

      // START

      // 

      this->START->BackColor = System::Drawing::Color::Lime;

      this->START->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 16.2F, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point, 

        static_cast<System::Byte>(0)));

      this->START->Location = System::Drawing::Point(296, 346);

      this->START->Name = L"START";

      this->START->Size = System::Drawing::Size(147, 74);

      this->START->TabIndex = 4;

      this->START->Text = L"START";

      this->START->UseVisualStyleBackColor = false;

      this->START->Click += gcnew System::EventHandler(this, &Seite::START_Click);

      // 

      // Seite

      // 

      this->AutoScaleDimensions = System::Drawing::SizeF(8, 16);

      this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;

      this->ClientSize = System::Drawing::Size(651, 432);

      this->Controls->Add(this->START);

      this->Controls->Add(this->BEENDEN);

      this->Controls->Add(this->richTextBox1);

      this->Name = L"Seite";

      this->Text = L"Seite";

      this->ResumeLayout(false);

    }

#pragma endregion

  private: System::Void BEENDEN_Click(System::Object^  sender, System::EventArgs^  e)

       {

         MessageBox::Show("Log-Program wird beendet");

       }

  private: System::Void START_Click(System::Object^  sender, System::EventArgs^  e)               {               

        serialPort1->Open();

        String^ s1 = serialPort1->ReadLine();

        richTextBox1->Text = s1;

        serialPort1->Close();

       }

};

}