Как получить картинки из произвольного .resX

System::ComponentModel::ComponentResourceManager^  resources = 
    (gcnew System::ComponentModel::ComponentResourceManager(Form1::typeid));
/* ... */
pictureBoxN->BackgroundImage = 
    (cli::safe_cast<System::Drawing::Image^> (resources->GetObject(L"pictureBox1.Image")));

using namespace System::Windows::Forms;
using namespace System;
using namespace System::Resources;
 
public ref struct form1 : Form
    {
    PictureBox ^ px1;
 
    form1()
        {
        this->Size = System::Drawing::Size(1024,768);
        px1 = gcnew PictureBox;
 
        px1->Size = System::Drawing::Size(1024,768);
 
        ResourceManager ^ rm = gcnew ResourceManager("myproj.resources",Reflection::Assembly::GetExecutingAssembly());
 
        px1->Image = safe_cast<System::Drawing::Bitmap ^>(rm->GetObject(L"x"));
 
        this->Controls->Add(px1);
        }
    };
    
int main()
    {
    Application::Run(gcnew form1);
    }

System::Resources::ResourceManager ^ rm = gcnew ResourceManager (......);

System::Resources::ResourceManager ^ rm = gcnew System::Resources::ResourceManager (......);

#using <mscorlib.dll>

px1->Image = safe_cast<System::Drawing::Bitmap ^>((gcnew ResourceManager("ImageGetFromResXTest.cont",Reflection::Assembly::GetExecutingAssembly()))->GetObject(L"cube2.png"));

void addImg (short x, short y, short w, short h, System::String ^ picNm)
{
    PictureBox ^ px1;
    px1 = gcnew PictureBox;
    px1->Size = System::Drawing::Size(w,h);
    px1->Location = System::Drawing::Point(x, y);
 
    ResourceManager ^ rm = gcnew ResourceManager("PROJ.RESX_FILE",Reflection::Assembly::GetExecutingAssembly());
    px1->Image = safe_cast<System::Drawing::Bitmap ^>(rm->GetObject(picNm));
 
    this->Controls->Add(px1);
}

using namespace System::Resources;

namespace Res = System::Resources;
...
// теперь можно обращаться не через System::Resources::, а просто через Res::
Res::ResourceManager rm(...);

System::Reflection::Assembly ^ as = System::Reflection::Assembly::GetExecutingAssembly();
System::String ^ asname = as->GetName()->Name;