smnb

protected:
    virtual property System::Windows::Forms::CreateParams^ CreateParams {
        System::Windows::Forms::CreateParams^ get () override;
    }

System::Windows::Forms::CreateParams^ OhmDialog::CreateParams::get () {
    // Disable Alt+F4, CloseButton,System Menu etc
    const int CS_NOCLOSE = 0x200;
    System::Windows::Forms::CreateParams^ cp = System::Windows::Forms::Form::CreateParams;
    cp->ClassStyle = cp->ClassStyle | CS_NOCLOSE;
    return cp;
}

• Dialogクラスにpublic static なメンバー変数をおいておき、そこに書き込んでおくだけ、親フォームは

• OwndForms は子フォーム（ダイアログ)の配列、Ownerは親フォーム

void ViewFftStock::MouseWheel_handler(System::Object^ /*sender*/,System::Windows::Forms::MouseEventArgs^ e){
    Rectangle rect = label3->Bounds;
    Point p0 = PointToScreen(Point(0,0));
    Point p1 = tab_pages0[0]->PointToScreen(Point(0,0));
    p1.Offset(-p0.X,-p0.Y);
    rect.Offset(p1.X,p1.Y);
    if(rect.Contains(e->Location) == false) return;
}

System::IO::FileInfo^ fi = gcnew System::IO::FileInfo(fname);
long long fsize = fi->Length;

System::IO::DirectoryInfo^ dirInfo = gcnew System::IO::DirectoryInfo(
    Environment::GetFolderPath( Environment::SpecialFolder::MyDocuments));

ref class A{
    public: 
        bool Running;
        void Run(){
            Running=true;
            while(Running){
            }
        }
};
:
A^ a= gcnew A();
Thread t=gcnew Thread(gcnew ThreadStart(a,&A::run)); // ThreadStart delegate
t->Start();
t->Running=false;
t->Join();
// while(t->ThreadState != ThreadState::Stopped){ Application::DoEvent();Thread::Sleep(500);}

Object^ o = gcnew Object();
:
Monitor::Enter(o);
try{
  // Critical Session
}finally{
  Monitor::Exit(o);
}

g->PageUnit = GraphicsUnit::Millimeter; // PointFの解釈が変わる
//　defualt は GraphicsUnit::Display;　でTypically pixels for video displays, and 1/100 inch for printers. で、プリンタ側がとんでも表示になってびっくりする。

    s_format = gcnew System::Drawing::StringFormat();
    s_format->FormatFlags = StringFormatFlags::DirectionVertical|StringFormatFlags::DirectionRightToLeft|StringFormatFlags::NoClip;
    s_format->LineAlignment= StringAlignment::Center;
    s_format->Alignment= StringAlignment::Near;

• 1/100　インチで帰ってくる。 0.254倍でmm（g->PageUnit とは無関係)
• .NET2.0~