[C++] Zadanie 7 dla Zuzi

#pragma once

namespace CppCLRWinformsProjekt {

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

    static int price = 70000;
    static double base = 0;
    double value = 0;

    public ref class Form1 : public System::Windows::Forms::Form
    {
    public:
        Form1(void)
        {
            InitializeComponent();

        }

    protected:

        ~Form1()
        {
            if (components)
            {
                delete components;
            }
        }
    private: System::Windows::Forms::ComboBox^ comboBox1;
    protected:
    private: System::Windows::Forms::Label^ label1;
    private: System::Windows::Forms::TextBox^ textBox1;
    private: System::Windows::Forms::Label^ label2;
    private: System::Windows::Forms::CheckBox^ checkBox1;
    private: System::Windows::Forms::CheckBox^ checkBox2;
    private: System::Windows::Forms::CheckBox^ checkBox3;
    private: System::Windows::Forms::Label^ label3;
    private: System::Windows::Forms::Label^ label4;

    private:

        System::ComponentModel::Container ^components;

#pragma region Windows Form Designer generated code

        void InitializeComponent(void)
        {
            this->comboBox1 = (gcnew System::Windows::Forms::ComboBox());
            this->label1 = (gcnew System::Windows::Forms::Label());
            this->textBox1 = (gcnew System::Windows::Forms::TextBox());
            this->label2 = (gcnew System::Windows::Forms::Label());
            this->checkBox1 = (gcnew System::Windows::Forms::CheckBox());
            this->checkBox2 = (gcnew System::Windows::Forms::CheckBox());
            this->checkBox3 = (gcnew System::Windows::Forms::CheckBox());
            this->label3 = (gcnew System::Windows::Forms::Label());
            this->label4 = (gcnew System::Windows::Forms::Label());
            this->SuspendLayout();
            //
            // comboBox1
            //
            this->comboBox1->FormattingEnabled = true;
            this->comboBox1->Items->AddRange(gcnew cli::array< System::Object^  >(3) { L"10", L"15", L"20" });
            this->comboBox1->Location = System::Drawing::Point(39, 89);
            this->comboBox1->Name = L"comboBox1";
            this->comboBox1->Size = System::Drawing::Size(162, 28);
            this->comboBox1->TabIndex = 0;
            this->comboBox1->Text = L"Ustaw procent";
            this->comboBox1->SelectedIndexChanged += gcnew System::EventHandler(this, &Form1::comboBox1_SelectedIndexChanged);
            //
            // label1
            //
            this->label1->AutoSize = true;
            this->label1->Location = System::Drawing::Point(35, 9);
            this->label1->Name = L"label1";
            this->label1->Size = System::Drawing::Size(80, 20);
            this->label1->TabIndex = 1;
            this->label1->Text = L"Zadanie 6";
            //
            // textBox1
            //
            this->textBox1->Location = System::Drawing::Point(39, 46);
            this->textBox1->MaxLength = 10;
            this->textBox1->Name = L"textBox1";
            this->textBox1->Size = System::Drawing::Size(100, 26);
            this->textBox1->TabIndex = 2;
            this->textBox1->TextChanged += gcnew System::EventHandler(this, &Form1::textBox1_TextChanged);
            //
            // label2
            //
            this->label2->AutoSize = true;
            this->label2->Location = System::Drawing::Point(473, 13);
            this->label2->Name = L"label2";
            this->label2->Size = System::Drawing::Size(80, 20);
            this->label2->TabIndex = 3;
            this->label2->Text = L"Zadanie 8";
            //
            // checkBox1
            //
            this->checkBox1->AutoSize = true;
            this->checkBox1->Location = System::Drawing::Point(477, 74);
            this->checkBox1->Name = L"checkBox1";
            this->checkBox1->Size = System::Drawing::Size(154, 24);
            this->checkBox1->TabIndex = 4;
            this->checkBox1->Text = L"felgi 17\" (2000zł)";
            this->checkBox1->UseVisualStyleBackColor = true;
            this->checkBox1->CheckedChanged += gcnew System::EventHandler(this, &Form1::checkBox1_CheckedChanged);
            //
            // checkBox2
            //
            this->checkBox2->AutoSize = true;
            this->checkBox2->Location = System::Drawing::Point(477, 114);
            this->checkBox2->Name = L"checkBox2";
            this->checkBox2->Size = System::Drawing::Size(231, 24);
            this->checkBox2->TabIndex = 5;
            this->checkBox2->Text = L"tapicerka skórzana (5000zł)";
            this->checkBox2->UseVisualStyleBackColor = true;
            this->checkBox2->CheckedChanged += gcnew System::EventHandler(this, &Form1::checkBox2_CheckedChanged);
            //
            // checkBox3
            //
            this->checkBox3->AutoSize = true;
            this->checkBox3->Location = System::Drawing::Point(477, 156);
            this->checkBox3->Name = L"checkBox3";
            this->checkBox3->Size = System::Drawing::Size(227, 24);
            this->checkBox3->TabIndex = 6;
            this->checkBox3->Text = L"reflektory LEDowe (2300zł)";
            this->checkBox3->UseVisualStyleBackColor = true;
            this->checkBox3->CheckedChanged += gcnew System::EventHandler(this, &Form1::checkBox3_CheckedChanged);
            //
            // label3
            //
            this->label3->AutoSize = true;
            this->label3->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 14, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
                static_cast<System::Byte>(238)));
            this->label3->Location = System::Drawing::Point(470, 207);
            this->label3->Name = L"label3";
            this->label3->Size = System::Drawing::Size(310, 32);
            this->label3->TabIndex = 7;
            this->label3->Text = L"Cena auta : 70000 PLN";
            //
            // label4
            //
            this->label4->AutoSize = true;
            this->label4->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 14, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
                static_cast<System::Byte>(238)));
            this->label4->Location = System::Drawing::Point(33, 135);
            this->label4->Name = L"label4";
            this->label4->Size = System::Drawing::Size(207, 32);
            this->label4->TabIndex = 8;
            this->label4->Text = L"Procent liczby :";
            //
            // Form1
            //
            this->AutoScaleDimensions = System::Drawing::SizeF(9, 20);
            this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
            this->ClientSize = System::Drawing::Size(892, 475);
            this->Controls->Add(this->label4);
            this->Controls->Add(this->label3);
            this->Controls->Add(this->checkBox3);
            this->Controls->Add(this->checkBox2);
            this->Controls->Add(this->checkBox1);
            this->Controls->Add(this->label2);
            this->Controls->Add(this->textBox1);
            this->Controls->Add(this->label1);
            this->Controls->Add(this->comboBox1);
            this->Name = L"Form1";
            this->Text = L"Made by Zuzanna Prościak, 10/05/2020";
            this->ResumeLayout(false);
            this->PerformLayout();

        }
#pragma endregion
    private: System::Void checkBox1_CheckedChanged(System::Object^ sender, System::EventArgs^ e) {
        if (checkBox1->Checked) {
            price += 2000;
            label3->Text = "Cena auta : " + price + " PLN";
        }
        else {
            price -= 2000;
            label3->Text = "Cena auta : " + price + " PLN";
        }
    }
private: System::Void checkBox2_CheckedChanged(System::Object^ sender, System::EventArgs^ e) {
    if (checkBox2->Checked) {
        price += 5000;
        label3->Text = "Cena auta : " + price + " PLN";
    }
    else {
        price -= 5000;
        label3->Text = "Cena auta : " + price + " PLN";
    }
}
private: System::Void checkBox3_CheckedChanged(System::Object^ sender, System::EventArgs^ e) {
    if (checkBox3->Checked) {
        price += 2300;
        label3->Text = "Cena auta : " + price + " PLN";
    }
    else {
        price -= 2300;
        label3->Text = "Cena auta : " + price +" PLN";
    }
}
private: System::Void textBox1_TextChanged(System::Object^ sender, System::EventArgs^ e) {
    if(textBox1->Text != ""){
        value = Convert::ToDouble(textBox1->Text);
    }
    else {
        label4->Text = comboBox1->Text + " procent liczby: 0 to 0";
    }

}
private: System::Void comboBox1_SelectedIndexChanged(System::Object^ sender, System::EventArgs^ e) {
    int index = comboBox1->SelectedIndex;
    double d = Convert::ToDouble(comboBox1->Items[index]);
    label4->Text = comboBox1->Text + " procent liczby: " + value + " to " + (d/100) * value;
}
};

}