text: #pragma once
  
  class CDocBase;
  class AFX_EXT_CLASS CAppDialogProvider
  {
  public:
  	CAppDialogProvider();
  	~CAppDialogProvider();
  
  public:
  	static INT_PTR DoModal(CDocBase* pDoc, LPCTSTR lpDialogName, LPVOID lpParam = nullptr);
  
  
  };
  
  