Klasser og PlatformsSDK

Kode 

#ifndef REGEDIT_H
#define REGEDIT_H

#include <windows.h>

class Regedit
{
public:
	Regedit(string comp, string application);
	~Regedit();

	bool write(string varName, string value, string adPath = "");
	string read(string varName, string adPath = "");

private:
	string company;
	string app;
	HKEY hKey;
};

#endif

Kode 

#include <string.h>

#include "regedit.h"

Regedit::Regedit(string comp, string application)
{
	company = comp;
	app = application;
}

Regedit::~Regedit()
{
	RegCloseKey(hKey);
}

bool Regedit::write(string varName, string value, string adPath)
{
	if (adPath.lenght() > 0)
		string path = "Software\\\\" + company + "\\\\" + app + "\\\\" + adPath;
	else
		string path = "Software\\\\" + company + "\\\\" + app;

	if (RegCreateKeyEx(HKEY_CURRENT_USER, path, 0,0, REG_OPTION_NO_VOLATILE,
		KEY_ALL_ACCESS, 0, &hKey, 0) == ERROR_SUCCESS)
	{
		RegSetValueEx(&hKey, varName, 0, REG_SZ, &value, sizeof(value));
		return true;
	}

	return false;
}

string RegEdit::read(string varName, string adPath)
{
	if (adPath.lenght() > 0)
		string path = "Software\\\\" + company + "\\\\" + app + "\\\\" + adPath;
	else
		string path = "Software\\\\" + company + "\\\\" + app;

	if (RegOpenKeyEx(HKEY_CURRENT_USER, path, 0, KEY_ALL_ACCESS, &hKey) == ERROR_SUCCESS)
	{
		string value;
		RegQueryValueEx(hKey, varName, 0, REG_SZ, value, sizeof(string));
		return value;
	}
	else
		return "";
}

Kode 

1>h:\\users\\kasper\\documents\\visual studio 2005\\projects\\notepad\\notepad\\regedit.h(9) : error C2146: syntax error : missing ')' before identifier 'comp'
1>h:\\users\\kasper\\documents\\visual studio 2005\\projects\\notepad\\notepad\\regedit.h(9) : error C2146: syntax error : missing ';' before identifier 'comp'
1>h:\\users\\kasper\\documents\\visual studio 2005\\projects\\notepad\\notepad\\regedit.h(9) : error C2460: 'Regedit::string' : uses 'Regedit', which is being defined
1>        h:\\users\\kasper\\documents\\visual studio 2005\\projects\\notepad\\notepad\\regedit.h(7) : see declaration of 'Regedit'
1>h:\\users\\kasper\\documents\\visual studio 2005\\projects\\notepad\\notepad\\regedit.h(9) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>h:\\users\\kasper\\documents\\visual studio 2005\\projects\\notepad\\notepad\\regedit.h(9) : error C2146: syntax error : missing ';' before identifier 'application'
1>h:\\users\\kasper\\documents\\visual studio 2005\\projects\\notepad\\notepad\\regedit.h(9) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>h:\\users\\kasper\\documents\\visual studio 2005\\projects\\notepad\\notepad\\regedit.h(9) : error C2059: syntax error : ')'
1>h:\\users\\kasper\\documents\\visual studio 2005\\projects\\notepad\\notepad\\regedit.h(9) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>h:\\users\\kasper\\documents\\visual studio 2005\\projects\\notepad\\notepad\\regedit.h(12) : error C2061: syntax error : identifier 'string'
1>h:\\users\\kasper\\documents\\visual studio 2005\\projects\\notepad\\notepad\\regedit.h(13) : error C2146: syntax error : missing ';' before identifier 'read'
1>h:\\users\\kasper\\documents\\visual studio 2005\\projects\\notepad\\notepad\\regedit.h(13) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>h:\\users\\kasper\\documents\\visual studio 2005\\projects\\notepad\\notepad\\regedit.h(13) : error C2061: syntax error : identifier 'string'
1>h:\\users\\kasper\\documents\\visual studio 2005\\projects\\notepad\\notepad\\regedit.h(13) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>h:\\users\\kasper\\documents\\visual studio 2005\\projects\\notepad\\notepad\\regedit.h(13) : warning C4183: 'read': missing return type; assumed to be a member function returning 'int'
1>h:\\users\\kasper\\documents\\visual studio 2005\\projects\\notepad\\notepad\\regedit.h(16) : error C2146: syntax error : missing ';' before identifier 'company'
1>h:\\users\\kasper\\documents\\visual studio 2005\\projects\\notepad\\notepad\\regedit.h(16) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>h:\\users\\kasper\\documents\\visual studio 2005\\projects\\notepad\\notepad\\regedit.h(16) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>h:\\users\\kasper\\documents\\visual studio 2005\\projects\\notepad\\notepad\\regedit.h(16) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int

Kode 

// Notepad.cpp : Defines the entry point for the application.
//

#include "stdafx.h"
#include "Notepad.h"

#define MAX_LOADSTRING 100

// Global Variables:
HINSTANCE hInst;								// current instance
TCHAR szTitle[MAX_LOADSTRING];					// The title bar text
TCHAR szWindowClass[MAX_LOADSTRING];			// the main window class name

// Forward declarations of functions included in this code module:
ATOM				MyRegisterClass(HINSTANCE hInstance);
BOOL				InitInstance(HINSTANCE, int);
LRESULT CALLBACK	WndProc(HWND, UINT, WPARAM, LPARAM);
INT_PTR CALLBACK	About(HWND, UINT, WPARAM, LPARAM);

int APIENTRY _tWinMain(HINSTANCE hInstance,
                     HINSTANCE hPrevInstance,
                     LPTSTR    lpCmdLine,
                     int       nCmdShow)
{
	UNREFERENCED_PARAMETER(hPrevInstance);
	UNREFERENCED_PARAMETER(lpCmdLine);

 	// TODO: Place code here.
	MSG msg;
	HACCEL hAccelTable;

	// Initialize global strings
	LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
	LoadString(hInstance, IDC_NOTEPAD, szWindowClass, MAX_LOADSTRING);
	MyRegisterClass(hInstance);

	// Perform application initialization:
	if (!InitInstance (hInstance, nCmdShow))
	{
		return FALSE;
	}

	hAccelTable = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDC_NOTEPAD));

	// Main message loop:
	while (GetMessage(&msg, NULL, 0, 0))
	{
		if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg))
		{
			TranslateMessage(&msg);
			DispatchMessage(&msg);
		}
	}

	return (int) msg.wParam;
}



//
//  FUNCTION: MyRegisterClass()
//
//  PURPOSE: Registers the window class.
//
//  COMMENTS:
//
//    This function and its usage are only necessary if you want this code
//    to be compatible with Win32 systems prior to the 'RegisterClassEx'
//    function that was added to Windows 95. It is important to call this function
//    so that the application will get 'well formed' small icons associated
//    with it.
//
ATOM MyRegisterClass(HINSTANCE hInstance)
{
	WNDCLASSEX wcex;

	wcex.cbSize = sizeof(WNDCLASSEX);

	wcex.style			= CS_HREDRAW | CS_VREDRAW;
	wcex.lpfnWndProc	= WndProc;
	wcex.cbClsExtra		= 0;
	wcex.cbWndExtra		= 0;
	wcex.hInstance		= hInstance;
	wcex.hIcon			= LoadIcon(hInstance, MAKEINTRESOURCE(IDI_NOTEPAD));
	wcex.hCursor		= LoadCursor(NULL, IDC_ARROW);
	wcex.hbrBackground	= (HBRUSH)(COLOR_WINDOW+1);
	wcex.lpszMenuName	= MAKEINTRESOURCE(IDC_NOTEPAD);
	wcex.lpszClassName	= szWindowClass;
	wcex.hIconSm		= LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_SMALL));

	return RegisterClassEx(&wcex);
}

//
//   FUNCTION: InitInstance(HINSTANCE, int)
//
//   PURPOSE: Saves instance handle and creates main window
//
//   COMMENTS:
//
//        In this function, we save the instance handle in a global variable and
//        create and display the main program window.
//
BOOL InitInstancez(HINSTANCE hInstance, int nCmdShow)
{
   HWND hWnd;

   hInst = hInstance; // Store instance handle in our global variable

   hWnd = CreateWindow(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW,
      CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, hInstance, NULL);

   if (!hWnd)
   {
      return FALSE;
   }

   ShowWindow(hWnd, nCmdShow);
   UpdateWindow(hWnd);

   return TRUE;
}

//
//  FUNCTION: WndProc(HWND, UINT, WPARAM, LPARAM)
//
//  PURPOSE:  Processes messages for the main window.
//
//  WM_COMMAND	- process the application menu
//  WM_PAINT	- Paint the main window
//  WM_DESTROY	- post a quit message and return
//
//
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	int wmId, wmEvent;
	PAINTSTRUCT ps;
	HDC hdc;

	switch (message)
	{
	case WM_COMMAND:
		wmId    = LOWORD(wParam);
		wmEvent = HIWORD(wParam);
		// Parse the menu selections:
		switch (wmId)
		{
		case IDM_ABOUT:
			DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);
			break;
		case IDM_EXIT:
			DestroyWindow(hWnd);
			break;
		default:
			return DefWindowProc(hWnd, message, wParam, lParam);
		}
		break;
	case WM_PAINT:
		hdc = BeginPaint(hWnd, &ps);
		// TODO: Add any drawing code here...
		EndPaint(hWnd, &ps);
		break;
	case WM_DESTROY:
		PostQuitMessage(0);
		break;
	default:
		return DefWindowProc(hWnd, message, wParam, lParam);
	}
	return 0;
}

// Message handler for about box.
INT_PTR CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
	UNREFERENCED_PARAMETER(lParam);
	switch (message)
	{
	case WM_INITDIALOG:
		return (INT_PTR)TRUE;

	case WM_COMMAND:
		if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)
		{
			EndDialog(hDlg, LOWORD(wParam));
			return (INT_PTR)TRUE;
		}
		break;
	}
	return (INT_PTR)FALSE;
}

Kode 

// stdafx.h : include file for standard system include files,
// or project specific include files that are used frequently, but
// are changed infrequently
//

#pragma once

// Modify the following defines if you have to target a platform prior to the ones specified below.
// Refer to MSDN for the latest info on corresponding values for different platforms.
#ifndef WINVER				// Allow use of features specific to Windows XP or later.
#define WINVER 0x0501		// Change this to the appropriate value to target other versions of Windows.
#endif

#ifndef _WIN32_WINNT		// Allow use of features specific to Windows XP or later.                   
#define _WIN32_WINNT 0x0501	// Change this to the appropriate value to target other versions of Windows.
#endif						

#ifndef _WIN32_WINDOWS		// Allow use of features specific to Windows 98 or later.
#define _WIN32_WINDOWS 0x0410 // Change this to the appropriate value to target Windows Me or later.
#endif

#ifndef _WIN32_IE			// Allow use of features specific to IE 6.0 or later.
#define _WIN32_IE 0x0600	// Change this to the appropriate value to target other versions of IE.
#endif

#define WIN32_LEAN_AND_MEAN		// Exclude rarely-used stuff from Windows headers
// Windows Header Files:
#include <windows.h>

// C RunTime Header Files
#include <stdlib.h>
#include <malloc.h>
#include <memory.h>
#include <tchar.h>


// TODO: reference additional headers your program requires here
#include "Regedit.h"