ウィンドウを作る

用意されたウィンドウ

HWND CreateWindow(
	LPCTSTR lpClassName , LPCTSTR lpWindowName,
	DWORD dwStyle ,
	int x , int y , int nWidth , int nHeight ,
	HWND hWndParent , HMENU hMenu ,
	HANDLE hInstance , LPVOID lpParam
);

#include<windows.h>

int WINAPI WinMain(
		HINSTANCE hInstance ,
		HINSTANCE hPrevInstance ,
		PSTR lpCmdLine ,
		int nCmdShow ) {
	HWND hwnd = CreateWindow(
			TEXT("STATIC") , TEXT("Kitty on your lap") ,
			WS_CAPTION ,
			100 , 100 , 200 , 200 , NULL , NULL ,
			hInstance , NULL
	);

	if (hwnd == NULL) return 0;

	ShowWindow(hwnd , SW_SHOW);
	MessageBox(NULL , TEXT("Kitty on your lap") ,
			TEXT("Kitty") , MB_ICONINFORMATION);

	return 0;
}

拡張スタイル

HWND CreateWindowEx(
	DWORD dwExStyle,
	LPCTSTR lpClassName , LPCTSTR lpWindowName,
	DWORD dwStyle ,
	int x , int y , int nWidth , int nHeight ,
	HWND hWndParent , HMENU hMenu ,
	HANDLE hInstance , LPVOID lpParam
);

#include<windows.h>

int WINAPI WinMain(HINSTANCE hInstance , HINSTANCE hPrevInstance ,
		 PSTR lpCmdLine , int nCmdShow ) {
	HWND hwnd;

	hwnd = CreateWindowEx(WS_EX_TOOLWINDOW ,
			TEXT("STATIC") , TEXT("Kitty on your lap") ,
			WS_OVERLAPPEDWINDOW ,
			100 , 100 , 200 , 200 , NULL , NULL ,
			hInstance , NULL
	);

	if (hwnd == NULL) return 0;

	ShowWindow(hwnd , SW_SHOW);
	MessageBox(NULL , TEXT("Kitty on your lap") ,
			TEXT("Kitty") , MB_ICONINFORMATION);
	return 0;
}

CreateWindow()

HWND CreateWindow(
	LPCTSTR lpClassName ,
	LPCTSTR lpWindowName,
	DWORD dwStyle ,
	int x ,
	int y ,
	int nWidth ,
	int nHeight ,
	HWND hWndParent ,
	HMENU hMenu ,
	HANDLE hInstance ,
	LPVOID lpParam
);

CreateWindowEx()

HWND CreateWindowEx(
  DWORD dwExStyle,
  LPCTSTR lpClassName ,
  LPCTSTR lpWindowName,
  DWORD dwStyle ,
  int x ,
  int y ,
  int nWidth ,
  int nHeight ,
  HWND hWndParent ,
  HMENU hMenu ,
  HANDLE hInstance ,
  LPVOID lpParam
);

ShowWindow()