#define WIN32_LEAN_AND_MEAN

#include <windows.h>

LRESULT CALLBACK WindowProc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
	PAINTSTRUCT		ps;
	HDC				hdc;

	switch(msg)
	{
	case WM_CREATE:
		{
			return(0);
		} break;

	case WM_PAINT:
		{
			hdc = BeginPaint(hwnd, &ps);
			EndPaint(hwnd, &ps);
			return(0);
		} break;

	case WM_DESTROY:
		{
			PostQuitMessage(0);
			return(0);
		} break;

	default:break;
	}
	return(DefWindowProc(hwnd, msg, wparam, lparam));
}

int WINAPI WinMain(HINSTANCE hinstance, HINSTANCE hprevinstance, LPSTR lpcmdline, int nshowcmd)
{
	WNDCLASSEX	winclass;
	HWND		hwnd;
	MSG			msg;
	HDC			hdc;
	
	winclass.cbSize = sizeof(WNDCLASSEX);
	winclass.style = CS_DBLCLKS | CS_OWNDC | CS_HREDRAW | CS_VREDRAW;

	winclass.lpfnWndProc	= WindowProc;
	winclass.cbClsExtra		= 0;
	winclass.cbWndExtra		= 0;
	winclass.hInstance		= hinstance;
	winclass.hIcon			= LoadIcon(NULL, IDI_APPLICATION);
	winclass.hCursor		= LoadCursor(NULL, IDC_ARROW);
	winclass.hbrBackground	= (HBRUSH)GetStockObject(BLACK_BRUSH);
	winclass.lpszMenuName	= NULL;
	winclass.lpszClassName	= "WINCLASS1";
	winclass.hIconSm		= LoadIcon(NULL, IDI_APPLICATION);

	if(!RegisterClassEx(&winclass))
		return(0);

	if(!(hwnd = CreateWindowEx(NULL,
						    "WINCLASS1",
						    "My Awesome Window!",
						    WS_OVERLAPPEDWINDOW | WS_VISIBLE,
							0,0,
							400,400,
							NULL,
							NULL,
							hinstance,
							NULL)))

							return(0);

	while(1)
	{
		if(PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
		{
			if(msg.message == WM_QUIT)
				break;
			TranslateMessage(&msg);
			DispatchMessage(&msg);
		}

		hdc = GetDC(hwnd);

		//Create the white pen and the old pen for later storage.

		HPEN white_pen = CreatePen(PS_SOLID, 1, RGB(255,255,255));

		HPEN old_pen = (HPEN)SelectObject(hdc, white_pen); // Does not work!!


		//Create a brush

		HBRUSH white_brush = CreateSolidBrush(RGB(255,255,255));

		HBRUSH first_brush = (HBRUSH)SelectObject(hdc, white_brush);
		//Get ready to draw the triangle

		MoveToEx(hdc, 20, 20, NULL);

		//Draw the triangle

		LineTo(hdc, 70, 90);
		LineTo(hdc, 110,20);
		LineTo(hdc, 20, 20);
		
		//WHERE TO USE THE BRUSH!!??


		//Get ready to destroy the white pen

		SelectObject(hdc, old_pen);
		
		//Destroy the pens and brushes!!!

		DeleteObject(white_pen);
		
		//Let go of the Device Context

		ReleaseDC(hwnd, hdc);

	
	}//while loop


	return(msg.wParam);

}//winmain

  

  #define WIN32_LEAN_AND_MEAN#include <windows.h>LRESULT CALLBACK WindowProc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam){	PAINTSTRUCT		ps;	HDC				hdc;	switch(msg)	{	case WM_CREATE:		{			return(0);		} break;	case WM_PAINT:		{			hdc = BeginPaint(hwnd, &ps);			EndPaint(hwnd, &ps);			return(0);		} break;	case WM_DESTROY:		{			PostQuitMessage(0);			return(0);		} break;	default:break;	}	return(DefWindowProc(hwnd, msg, wparam, lparam));}int WINAPI WinMain(HINSTANCE hinstance, HINSTANCE hprevinstance, LPSTR lpcmdline, int nshowcmd){	WNDCLASSEX	winclass;	HWND		hwnd;	MSG			msg;	HDC			hdc;		winclass.cbSize = sizeof(WNDCLASSEX);	winclass.style = CS_DBLCLKS | CS_OWNDC | CS_HREDRAW | CS_VREDRAW;	winclass.lpfnWndProc	= WindowProc;	winclass.cbClsExtra		= 0;	winclass.cbWndExtra		= 0;	winclass.hInstance		= hinstance;	winclass.hIcon			= LoadIcon(NULL, IDI_APPLICATION);	winclass.hCursor		= LoadCursor(NULL, IDC_ARROW);	winclass.hbrBackground	= (HBRUSH)GetStockObject(BLACK_BRUSH);	winclass.lpszMenuName	= NULL;	winclass.lpszClassName	= "WINCLASS1";	winclass.hIconSm		= LoadIcon(NULL, IDI_APPLICATION);	if(!RegisterClassEx(&winclass))		return(0);	if(!(hwnd = CreateWindowEx(NULL,						    "WINCLASS1",						    "My Awesome Window!",						    WS_OVERLAPPEDWINDOW | WS_VISIBLE,							0,0,							400,400,							NULL,							NULL,							hinstance,							NULL)))							return(0);	while(1)	{		if(PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))		{			if(msg.message == WM_QUIT)				break;			TranslateMessage(&msg);			DispatchMessage(&msg);		}		hdc = GetDC(hwnd);		//Create a pen		HPEN white_pen = CreatePen(PS_SOLID, 1, RGB(255,255,255));		HPEN first_pen = (HPEN)SelectObject(hdc, white_pen);				//Create a brush		HBRUSH white_brush = CreateSolidBrush(RGB(255,255,255));		HBRUSH first_brush = (HBRUSH)SelectObject(hdc, white_brush);		//Get ready to draw the triangle		POINT poly[3] = {p0x,p0y,p1x,p1y,p2x,p2y};		Polygon(hdc, poly, 3);				SelectObject(hdc, first_pen);		SelectObject(hdc, first_brush);		DeleteObject(white_pen);		DeleteObject(white_brush);		//Let go of the Device Context		ReleaseDC(hwnd, hdc);		}//while loop	return(msg.wParam);}//winmain  

    HPEN redPen = CreatePen(PS_SOLID, 1, RGB(255,0,0));	HBRUSH redBrush = CreateSolidBrush(RGB(255,0,0));SelectObject(hdc, redPen);SelectObject(hdc, redBrush);POINT poly[2] = {0,50,50,0,100,50};		Polygon(hdc, &poly, 3);						DeleteObject(redPen);		DeleteObject(redBrush);