ダイアログボックスの操作

Win32APIのダイアログを使ってダイアログボックスを作ったのですが、
ダイアログボックスの操作の仕方がわかりません。
ラジオボタンが3つ。
チェックボックスが2つ。
普通のボタンがひとつのダイアログボックスです。

コードは、

Resource.rc
1#include <windows.h>
2#include <commctrl.h>
3#include <richedit.h>
4#include "resource.h"
5
6
7
8
9//
10// Dialog resources
11//
12LANGUAGE 0, SUBLANG_NEUTRAL
13KITTY DIALOG 0, 0, 120, 101
14STYLE DS_3DLOOK | DS_CENTER | DS_MODALFRAME | DS_SHELLFONT | WS_CAPTION | WS_VISIBLE | WS_POPUP | WS_SYSMENU
15CAPTION "TEST"
16FONT 8, "Ms Shell Dlg"
17{
18    LTEXT           "解像度を選択してください", 0, 7, 3, 81, 9, SS_LEFT, WS_EX_LEFT
19	AUTORADIOBUTTON "640x480", 0, 6, 18, 43, 8, 0, WS_EX_LEFT
20    AUTORADIOBUTTON "960x720", 0, 6, 30, 43, 8, 0, WS_EX_LEFT
21    AUTORADIOBUTTON "1280x960(推奨)", 0, 6, 43, 67, 8, 0, WS_EX_LEFT
22	AUTOCHECKBOX    "フルスクリーンで起動する", 0, 7, 57, 92, 8, 0, WS_EX_LEFT
23	AUTOCHECKBOX    "起動時に毎回訊ねる", 0, 7, 68, 83, 8, 0, WS_EX_LEFT
24	PUSHBUTTON      "　ゲーム起動　",IDOK, 34, 82, 52, 14, 0, WS_EX_LEFT
25}
26

Main.cpp
1
2#include<windows.h>
3#include<d3d9.h>
4#pragma comment( lib, "d3d9.lib" )
5#pragma comment( lib, "d3dx9d.lib" )
6#pragma comment( lib, "d3dx9.lib" )
7#pragma comment( lib, "dxerr.lib" )
8
9BOOL CALLBACK DialogProc(HWND hwnd , UINT msg , WPARAM wp , LPARAM lp) {
10	switch (msg) {
11	case WM_CLOSE:
12		PostQuitMessage(0);
13		EndDialog(hwnd , IDCANCEL);
14		return TRUE;
15	case WM_COMMAND:
16		if (LOWORD(wp) == IDOK) {
17			EndDialog(hwnd , IDOK);
18		}
19		return TRUE;
20	}
21	return FALSE;
22}
23
24LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wp, LPARAM lp) {
25    switch (msg) {
26    case WM_DESTROY:
27        PostQuitMessage(0);
28        return 0;
29    }
30    return DefWindowProc(hwnd, msg, wp, lp);
31}
32
33int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
34    PSTR lpCmdLine, int nCmdShow) {
35    HWND hwnd;
36    MSG msg;
37    WNDCLASS winc;
38    LPDIRECT3D9 m_pD3D = NULL;
39    D3DPRESENT_PARAMETERS m_D3DPP;
40    D3DDISPLAYMODE d3ddm;
41    LPDIRECT3DDEVICE9 m_pD3DDevice = NULL;
42
43    d3ddm.Width = 640;
44    d3ddm.Height = 480;
45    d3ddm.Format = D3DFMT_A8R8G8B8;
46    d3ddm.RefreshRate = 60;
47    winc.style = CS_HREDRAW | CS_VREDRAW;
48    winc.lpfnWndProc = WndProc;
49    winc.cbClsExtra = winc.cbWndExtra = 0;
50    winc.hInstance = hInstance;
51    winc.hIcon = LoadIcon(NULL, IDI_APPLICATION);
52    winc.hCursor = LoadCursor(NULL, IDC_ARROW);
53    winc.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
54    winc.lpszMenuName = NULL;
55    winc.lpszClassName = TEXT("WCN");
56
57    if (!RegisterClass(&winc)) return 0;
58
59    hwnd = CreateWindow(
60        TEXT("WCN"), TEXT("Test"),
61        WS_OVERLAPPEDWINDOW & ~WS_THICKFRAME & ~WS_MAXIMIZEBOX,
62        175, 50, 640, 480, NULL, NULL,
63        hInstance, NULL
64    );
65
66    if (hwnd == NULL) return 0;
67    BOOL isFullScreen = FALSE;
68    for (int i = 0; i < __argc; i++) {
69        if (_stricmp(__argv[i], "/f") == 0) {
70            isFullScreen = TRUE;
71            break;
72        }
73    }
74
75
76    if ((m_pD3D = ::Direct3DCreate9(D3D_SDK_VERSION)) == 0) {
77        return E_FAIL;
78    }
79
80    ZeroMemory(&m_D3DPP, sizeof(D3DPRESENT_PARAMETERS));
81
82    m_D3DPP.BackBufferCount = 1;
83    if (isFullScreen) {
84        m_D3DPP.Windowed = FALSE;
85        m_D3DPP.BackBufferWidth = 1280;
86        m_D3DPP.BackBufferHeight = 720;
87    }
88    else {
89        m_D3DPP.Windowed = TRUE;
90    }
91    m_D3DPP.BackBufferFormat = d3ddm.Format;
92    m_D3DPP.SwapEffect = D3DSWAPEFFECT_DISCARD;
93    m_D3DPP.EnableAutoDepthStencil = TRUE;
94    m_D3DPP.AutoDepthStencilFormat = D3DFMT_D16;
95
96    if (FAILED(m_pD3D->CreateDevice(D3DADAPTER_DEFAULT,
97        D3DDEVTYPE_HAL,
98        hwnd,
99        D3DCREATE_HARDWARE_VERTEXPROCESSING,
100        &m_D3DPP, &m_pD3DDevice))) {
101
102        if (FAILED(m_pD3D->CreateDevice(D3DADAPTER_DEFAULT,
103            D3DDEVTYPE_HAL,
104            hwnd,
105            D3DCREATE_SOFTWARE_VERTEXPROCESSING,
106            &m_D3DPP, &m_pD3DDevice))) {
107            if (FAILED(m_pD3D->CreateDevice(D3DADAPTER_DEFAULT,
108                D3DDEVTYPE_REF,
109                hwnd,
110                D3DCREATE_SOFTWARE_VERTEXPROCESSING,
111                &m_D3DPP, &m_pD3DDevice))) {
112                return E_FAIL;
113            }
114        }
115    }
116
117	//解像度ダイアログボックス
118	DialogBox(
119		(HINSTANCE)GetWindowLong(hwnd , GWL_HINSTANCE) ,
120		TEXT("KITTY") , hwnd , DialogProc
121	);
122
123	while (GetMessage(&msg, NULL, 0, 0)) {
124		//BeginScene
125		if (FAILED(m_pD3DDevice->BeginScene())) {
126			return 0;
127		}
128
129		if (FAILED(m_pD3DDevice->Clear(0, NULL,
130			D3DCLEAR_TARGET |
131			D3DCLEAR_ZBUFFER,
132			D3DCOLOR_XRGB(0, 0, 0),
133			1.0f,
134			0))) {
135			return 0;
136		}
137
138		m_pD3DDevice->EndScene();
139
140		if (FAILED(m_pD3DDevice->Present(0, 0, 0, 0))) {
141			m_pD3DDevice->Reset(&m_D3DPP);
142		}
143		DispatchMessage(&msg);
144	}
145    return msg.wParam;
146}