UE4 Windows Show Open File Dialog (FileDialog.h)

#pragma once
#include "CoreMinimal.h"
#include "WindowsApplication.h"
#include "Windows/WindowsSystemIncludes.h"
#include "AllowWindowsPlatformTypes.h"
#include <Windows.h>
#include <Commdlg.h>
#include <tchar.h>


class FILEOPS_API FileDialog{
public:
    FileDialog(void);

    TCHAR* DefaultExtension;
    TCHAR* FileName;
    LPCWSTR Filter;
    int FilterIndex;
    int Flags;
    TCHAR* InitialDir;
    HWND Owner;
    TCHAR* Title;

    bool ShowOpenFileDialog();
    bool ShowSaveFileDialog();
};