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adamkus236

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  1. Sveiki, esu pradedantysis programuotojas, ir reikia pagalbos. Noriu sukurti windows dekstop programa taciau itin sunku rasti aiskias komandas jos kurimui, kaip atrodo pvz mygtuko ar kokio kito elemento kodas. kolkas esu sukures tiek :

     

     

     

     

    #include <windows.h>
    
    /*  Declare Windows procedure  */
    LRESULT CALLBACK WindowProcedure (HWND, UINT, WPARAM, LPARAM);
    
    /*  Make the class name into a global variable  */
    char szClassName[ ] = "Programa";
    
    int WINAPI WinMain (HINSTANCE hThisInstance,
                       HINSTANCE hPrevInstance,
                       LPSTR lpszArgument,
                       int nFunsterStil)
    
    {
       HWND hwnd;               /* This is the handle for our window */
       MSG messages;            /* Here messages to the application are saved */
       WNDCLASSEX wincl;        /* Data structure for the windowclass */
    
       /* The Window structure */
       wincl.hInstance = hThisInstance;
       wincl.lpszClassName = szClassName;
       wincl.lpfnWndProc = WindowProcedure;      /* This function is called by windows */
       wincl.style = CS_DBLCLKS;                 /* Catch double-clicks */
       wincl.cbSize = sizeof (WNDCLASSEX);
    
       /* Use default icon and mouse-pointer */
       wincl.hIcon = LoadIcon (NULL, IDI_APPLICATION);
       wincl.hIconSm = LoadIcon (NULL, IDI_APPLICATION);
       wincl.hCursor = LoadCursor (NULL, IDC_ARROW);
       wincl.lpszMenuName = NULL;                 /* No menu */
       wincl.cbClsExtra = 0;                      /* No extra bytes after the window class */
       wincl.cbWndExtra = 0;                      /* structure or the window instance */
       /* Use Windows's default color as the background of the window */
       wincl.hbrBackground = (HBRUSH) COLOR_BACKGROUND;
    
       /* Register the window class, and if it fails quit the program */
       if (!RegisterClassEx (&wincl))
           return 0;
    
       /* The class is registered, let's create the program*/
       hwnd = CreateWindowEx (
              0,                   /* Extended possibilites for variation */
              szClassName,         /* Classname */
              "Programa",       /* Title Text */
              WS_OVERLAPPEDWINDOW, /* default window */
              CW_USEDEFAULT,       /* Windows decides the position */
              CW_USEDEFAULT,       /* where the window ends up on the screen */
              1200,                 /* The programs width */
              700,                 /* and height in pixels */
              HWND_DESKTOP,        /* The window is a child-window to desktop */
              NULL,                /* No menu */
              hThisInstance,       /* Program Instance handler */
              NULL                 /* No Window Creation data */
              );
    
       /* Make the window visible on the screen */
       ShowWindow (hwnd, nFunsterStil);
    
       /* Run the message loop. It will run until GetMessage() returns 0 */
       while (GetMessage (&messages, NULL, 0, 0))
       {
           /* Translate virtual-key messages into character messages */
           TranslateMessage(&messages);
           /* Send message to WindowProcedure */
           DispatchMessage(&messages);
       }
    
       /* The program return-value is 0 - The value that PostQuitMessage() gave */
       return messages.wParam;
    }
    
    
    #define a 1
    #define b 2
    #define c 3
    #define a1 0
    int ab;
    
    
    static HWND hwndTextbox;
    
    
    
    /*  This function is called by the Windows function DispatchMessage()  */
    
    LRESULT CALLBACK WindowProcedure (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
    
    
    
    {
       switch (message)                  /* handle the messages */
       {
    
    //----------------------------------------------------------------------------------------------------------------          
              case WM_CREATE:{                  
    
                   HMENU hMenubar = CreateMenu();                  // MENIU
                   HMENU hFile = CreateMenu();
                   HMENU hEdit = CreateMenu();
                   HMENU hOptions = CreateMenu();
                   HMENU hApie = CreateMenu();
    
                   AppendMenu (hMenubar, MF_POPUP, (UINT_PTR)hFile, "File");   //pirmasis         
                   AppendMenu (hMenubar, MF_POPUP, (UINT_PTR)hEdit, "Edit");
                   AppendMenu (hMenubar, MF_POPUP, (UINT_PTR)hOptions, "options");
                   AppendMenu (hMenubar, MF_POPUP, (UINT_PTR)hApie, "Apie");
    
    
    
                   AppendMenu (hFile, MF_STRING, (UINT_PTR)hFile, "Exit");       // pirmojo tekstas
                   AppendMenu (hOptions, MF_STRING, (UINT_PTR)hOptions, "option");
    
                   SetMenu(hwnd, hMenubar);
    
    //-------------------------------------------------------------------------------------------------------------------------------------                
    
    
    
    
    
    
                   // Tekstas mygtuku isvedimas
    
    
    
                   CreateWindow(TEXT("EDIT"), TEXT("Čia bus skaiciai " ),  //nustatau tipa ir irasau teksta
                   WS_VISIBLE | WS_CHILD | WS_BORDER,             // uzdeda sonus
                   10, 50, 1000, 20, 
                   hwnd, (HMENU) a1, NULL, NULL     );
    
    //--------------------------------------------------------------------------------------------------------------------------------------
    
    
                   // Mygtukai                
    
    
                    CreateWindow(TEXT("BUTTON"), TEXT("x"),   
                   WS_VISIBLE | WS_CHILD | WS_BORDER,            
                   10, 10, 30, 30, 
                   hwnd, (HMENU) a, NULL, NULL               
                    );
    
                    CreateWindow(TEXT("BUTTON"), TEXT("="),   
                   WS_VISIBLE | WS_CHILD | WS_BORDER,            
                   50, 10, 30, 30, 
                   hwnd, (HMENU) b, NULL, NULL               
                    );
                    CreateWindow(TEXT("BUTTON"), TEXT("0"),   
                   WS_VISIBLE | WS_CHILD | WS_BORDER,            
                   90, 10, 30, 30, 
                   hwnd, (HMENU) c, NULL, NULL               
                    );
    
    
    
                    CreateWindow(TEXT("BUTTON"), TEXT(""),   
                   WS_VISIBLE | WS_CHILD | WS_BORDER,            
                   50, 100, 300, 500, 
                   hwnd, (HMENU) b, NULL, NULL               
                    );
                    CreateWindow(TEXT("BUTTON"), TEXT(""),   
                   WS_VISIBLE | WS_CHILD | WS_BORDER,            
                   400, 100, 300, 500, 
                   hwnd, (HMENU) b, NULL, NULL               
                    );
                    CreateWindow(TEXT("BUTTON"), TEXT(""),   
                   WS_VISIBLE | WS_CHILD | WS_BORDER,            
                   750, 100, 300, 500, 
                   hwnd, (HMENU) b, NULL, NULL               
                    );
    
    
    
    
    
    
                   break;
    
                   }
    
    
    
    
    
           case WM_DESTROY:
               PostQuitMessage (0);       /* send a WM_QUIT to the message queue */
               break;
           default:                      /* for messages that we don't deal with */
               return DefWindowProc (hwnd, message, wParam, lParam);
       }
    
       return 0;
    }

     

     

     

    vietoj tu tryju dydeliu mygtuku turi buti vieta kur isves kintamuosius. butu gerai paprastu windows dekstop programu pavyzdziai su komentarais, (tiks ir be ju)

     

    EDIT

    arba kokios nors knygos apie tai (pdf variantu), tinka ir anglu kalba.

  2. Turiu klausimu visiem cia esantiems programuotuojams. Kiek supratau beveik taspats tarp savarankisko ir universitetinio mokymo. Bet baiges studijas gauni diploma, o jis daug reiskia programuotojui kuris noretu susirasti kaip ir pastovu darba biure? Kiek uzdirbat su savarankisku ir studijom?

     

    Dar prie to manau kad savarankiskai gali greitai viska mesti, atsiras kode klaida, paieskosi savaite nerasi atsakymo ir mesi, o studijuodamas universitete tau pades, bus diciplina todel tave geras destytojas stums i prieki.

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