отображение picturebox на label

#pragma once

namespace Lab6 {

   
#pragma endregion

    private: System::Void Form1_Load(System::Object^  sender, System::EventArgs^  e) {
            System::Drawing::Drawing2D::GraphicsPath^ path = gcnew System::Drawing::Drawing2D::GraphicsPath();
            path->AddEllipse(pictureBox2->ClientRectangle);
            pictureBox2->Region = gcnew System::Drawing::Region(path);

            pictureBox1->Tag = ShapeType::Rectangle;
            pictureBox2->Tag = ShapeType::Ellipse;
            pictureBox3->Tag = ShapeType::Square;
             }
private: System::Void pictureBox2_MouseDown(System::Object^  sender, System::Windows::Forms::MouseEventArgs^  e) {
            if (e->Button == System::Windows::Forms::MouseButtons::Left)
            {
                 dragging = true;
                _oldX = e->X;
                _oldY = e->Y;
            }
         }
private: System::Void pictureBox2_MouseMove(System::Object^  sender, System::Windows::Forms::MouseEventArgs^  e) {
             if (dragging)
            {
                PictureBox ^pictureBox = (PictureBox^)sender;
               
                pictureBox->Top += e->Y - _oldY;
                pictureBox->Left += e->X - _oldX;

                if (label1->Bounds.Contains(pictureBox->Bounds))
                {
                    label1->BackColor = Color::Orange;
                }
                else
                {
                    label1->BackColor = Color::Wheat;
                }

                if (label2->Bounds.Contains(pictureBox->Bounds))
                {
                    label2->BackColor = Color::Orange;
                }
                else
                {
                    label2->BackColor = Color::Wheat;
                }
            }
         }
private: System::Void pictureBox2_MouseUp(System::Object^  sender, System::Windows::Forms::MouseEventArgs^  e) {
             dragging=false;

             PictureBox ^pictureBox = (PictureBox^)sender;
           
            if (label1->Bounds.Contains(pictureBox->Bounds))
            {
                label3->Text = Convert::ToString(pictureBox->BackColor) + "\n" + Enum::GetName((ShapeType::typeid ), pictureBox->Tag);
            }

            if (label2->Bounds.Contains(pictureBox->Bounds))
            {
                ShapeType type = (ShapeType)pictureBox->Tag;
                if (pictureBox->Tag==ShapeType::Rectangle){
                    pictureBox->Focus();
                    pictureBox->Tag = ShapeType::Ellipse;
                    pictureBox->Size = System::Drawing::Size(pictureBox-> Width,pictureBox->Width);
                    System::Drawing::Drawing2D::GraphicsPath^ path = gcnew System::Drawing::Drawing2D::GraphicsPath();
                    path->AddEllipse(pictureBox->ClientRectangle);
                    pictureBox->Region = gcnew System::Drawing::Region(path);

                }
                if (pictureBox->Tag==ShapeType::Ellipse){
                    pictureBox->Focus();
                    pictureBox->Tag = ShapeType::Square;
                    pictureBox->Region = gcnew System::Drawing::Region(pictureBox->ClientRectangle);
                }
                if (pictureBox->Tag==ShapeType::Square){
                    pictureBox->Focus();
                    pictureBox->Tag = ShapeType::Rectangle;
                    pictureBox->Size = System::Drawing::Size(pictureBox->Width, pictureBox->Width / 2);
                }
           
            }

         }
};
}