OOP_lab6 Form 2

#pragma once
#include "RomanFigure.h"
#include <msclr\marshal_cppstd.h>

namespace OOP_lab6 {

    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 msclr::interop;

    /// <summary>
    /// Summary for MyForm2
    /// </summary>
    public ref class MyForm2 : public System::Windows::Forms::Form
    {
    public:
        MyForm2(void)
        {
            InitializeComponent();
            //
            //TODO: Add the constructor code here
            //
        }

    protected:
        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        ~MyForm2()
        {
            if (components)
            {
                delete components;
            }
        }
    private: System::Windows::Forms::Label^  label2;
    protected:
    private: System::Windows::Forms::Label^  label1;
    private: System::Windows::Forms::RichTextBox^  richTextBox3;
    private: System::Windows::Forms::RichTextBox^  richTextBox1;
    private: System::Windows::Forms::Button^  button1;

    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->label2 = (gcnew System::Windows::Forms::Label());
            this->label1 = (gcnew System::Windows::Forms::Label());
            this->richTextBox3 = (gcnew System::Windows::Forms::RichTextBox());
            this->richTextBox1 = (gcnew System::Windows::Forms::RichTextBox());
            this->button1 = (gcnew System::Windows::Forms::Button());
            this->SuspendLayout();
            //
            // label2
            //
            this->label2->AutoSize = true;
            this->label2->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 30));
            this->label2->Location = System::Drawing::Point(342, 238);
            this->label2->Name = L"label2";
            this->label2->Size = System::Drawing::Size(454, 58);
            this->label2->TabIndex = 15;
            this->label2->Text = L"Output dec number";
            //
            // label1
            //
            this->label1->AutoSize = true;
            this->label1->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 30));
            this->label1->Location = System::Drawing::Point(342, 29);
            this->label1->Name = L"label1";
            this->label1->Size = System::Drawing::Size(477, 58);
            this->label1->TabIndex = 14;
            this->label1->Text = L"Input roman number";
            //
            // richTextBox3
            //
            this->richTextBox3->Enabled = false;
            this->richTextBox3->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 20));
            this->richTextBox3->Location = System::Drawing::Point(419, 332);
            this->richTextBox3->Name = L"richTextBox3";
            this->richTextBox3->Size = System::Drawing::Size(342, 51);
            this->richTextBox3->TabIndex = 13;
            this->richTextBox3->Text = L"";
            //
            // richTextBox1
            //
            this->richTextBox1->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 20));
            this->richTextBox1->Location = System::Drawing::Point(419, 122);
            this->richTextBox1->Name = L"richTextBox1";
            this->richTextBox1->Size = System::Drawing::Size(342, 51);
            this->richTextBox1->TabIndex = 12;
            this->richTextBox1->Text = L"";
            this->richTextBox1->TextChanged += gcnew System::EventHandler(this, &MyForm2::richTextBox1_TextChanged);
            //
            // button1
            //
            this->button1->Location = System::Drawing::Point(488, 437);
            this->button1->Name = L"button1";
            this->button1->Size = System::Drawing::Size(190, 63);
            this->button1->TabIndex = 11;
            this->button1->Text = L"Go back to menu";
            this->button1->UseVisualStyleBackColor = true;
            this->button1->Click += gcnew System::EventHandler(this, &MyForm2::button1_Click);
            //
            // MyForm2
            //
            this->AutoScaleDimensions = System::Drawing::SizeF(8, 16);
            this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
            this->ClientSize = System::Drawing::Size(1161, 529);
            this->Controls->Add(this->label2);
            this->Controls->Add(this->label1);
            this->Controls->Add(this->richTextBox3);
            this->Controls->Add(this->richTextBox1);
            this->Controls->Add(this->button1);
            this->Name = L"MyForm2";
            this->Text = L"Roman To Dec";
            this->ResumeLayout(false);
            this->PerformLayout();

        }
#pragma endregion
    private: System::Void button1_Click(System::Object^  sender, System::EventArgs^  e) {
        this->Hide();
    }

    private: bool isAllowed(String^ str)
    {
        String^ allowedChar = "IVXLCDM ";

        for (int i = 0; i < str->Length; i++) {
            if (!~allowedChar->IndexOf(str[i])) {
                return false;
            }
        }

        return true;
    }

    private: System::Void richTextBox1_TextChanged(System::Object^  sender, System::EventArgs^  e) {
        String^ text = richTextBox1->Text;
        String^ allowedChar = "IVXLCDM ";

        if (text != "" && isAllowed(text)) {
            RomanFigure temp;
            temp.setRoman(marshal_as<std::string>((text)));
            richTextBox3->Text = marshal_as<String^>(std::to_string(temp.getDecimal()));
        }
    }
    };
}