Input from a File

PHP Code:

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//Sviesoft Corporation(r)
//Copyright(c) 1999 - 2001
//All Rights Reserved
//
//Thanks to God, my Mom and the people
//that have supported me all these years
//
//God Bless you all, Amen

//////////////////////////////////////////////////
//MONEY DISTRIBUTOR DATABASE FOR CHRISTIAN CAMP//
////////////////////////////////////////////////
//PROVIDED BY TOM ZHANG

#include <windows.h>
#include <iostream>
#include <fstream>
using namespace std;
const char tzID[]="myWindowClass";
char distributoR[MAX_PATH];
char datA[MAX_PATH];
HINSTANCE hInst;
HWND LABEL1;
#define BUT1 1
#define TEX1 2
LRESULT CALLBACK WndProc(HWND hwnd,UINT msg,WPARAM wParam,LPARAM lParam){
    ofstream PO("distributor.dis");
    ifstream PP("distributor.dis");
    switch(msg){
    case WM_SHOWWINDOW:
CHECKDATA:if(!PP.is_open()){MessageBox(hwnd,"Error while trying to get the DataBase file","",0);exit (1);}while(!PP.eof()){PP.getline(datA,MAX_PATH);}
          break;
    case WM_CREATE:
        LABEL1=CreateWindow("Static","Please Enter your name, Distributor",WS_CHILD|WS_VISIBLE,0,0,400,30,hwnd,NULL,hInst,NULL);
        CreateWindowEx(NULL,"button","Distribute",WS_CHILD|WS_VISIBLE,190,100,110,20,hwnd,(HMENU)BUT1,hInst,NULL);
        CreateWindowEx(NULL,"edit","",WS_CHILD|WS_VISIBLE,10,100,170,20,hwnd,(HMENU)TEX1,hInst,NULL);
        break;
    case WM_CLOSE:
        DestroyWindow(hwnd);
        break;
    case WM_DESTROY:
        PostQuitMessage(0);
        break;
    case WM_COMMAND:
        switch(LOWORD(wParam)){
        case BUT1:
            GetDlgItemText(hwnd,TEX1,distributoR,GetWindowTextLength(GetDlgItem(hwnd,TEX1))+1);
            return 0;
            break;
        case TEX1:
            return 0;
            break;
        default:
            return 0;
        }
    default:
        THANKS:if(PO.is_open()){PO<<distributoR<<endl;PO.close();}
               return DefWindowProc(hwnd,msg,wParam,lParam);
    }
    return 0;
}
int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpCmdLine,int nCmdShow){
    WNDCLASSEX tz;
    HWND hwnd;
    MSG Msg;

    tz.cbSize=sizeof(WNDCLASSEX);
    tz.style=0;
    tz.lpfnWndProc=WndProc;
    tz.cbClsExtra=0;
    tz.cbWndExtra=0;
    tz.hInstance=hInstance;
    tz.hIcon=LoadIcon(NULL,IDI_APPLICATION);
    tz.hCursor=LoadCursor(NULL,IDC_ARROW);
    tz.hbrBackground=(HBRUSH)(COLOR_WINDOW+8);
    tz.lpszClassName=tzID;
    tz.lpszMenuName=NULL;
    tz.hIconSm=LoadIcon(NULL,IDI_APPLICATION);
    if(!RegisterClassEx(&tz)){
        MessageBox(hwnd,"An Error Occur while Registering this Program, you can contact the programmer at: [email][email protected][/email]","GOD BLESS YOU",2);
        return 0;
    }
    hwnd=CreateWindowEx(WS_EX_CLIENTEDGE,tzID,"God loves you",WS_OVERLAPPEDWINDOW,CW_USEDEFAULT,CW_USEDEFAULT,300,200,NULL,NULL,hInstance,NULL);
    if(hwnd==NULL){
        MessageBox(hwnd,"An Error Occur while Creating the Windows, contact the programmer at: [email][email protected][/email]","God Bless You",4);
        return 0;
    }
    ShowWindow(hwnd,nCmdShow);
    UpdateWindow(hwnd);
    while(GetMessage(&Msg,NULL,0,0)){
        TranslateMessage(&Msg);
        DispatchMessage(&Msg);
    }
    return Msg.wParam;
} 


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For some reasons I can't read from the file Distributor.dis, though the file already exisits...

A few things I noticed:

1. Labels? You don't need them unless you're using goto which you shouldn't until you fully understand its implications :)

2. Formatting! Don't smack everything on one line because it's a ***** to debug :(

3. Stop mentioning god or I'll be forced to go on a murderous rampage round Malvern :p

And to solve the actual problem, I don't remember if it automatically opens the file but if it does, then you can't open it twice because it will be opened in the constructor of the fstream object. If it doesn't, you need to open it yourself.

Oh give him a break, it's for a christian camp after all :D

LOL I thought it was for someone called Christian Camp :p

Either way it's religious brainwashing and I won't stand for it ;)

What do you mean Christian Camp? I said Christmas Camp

Quote:

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Code:

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//////////////////////////////////////////////////
//MONEY DISTRIBUTOR DATABASE FOR CHRISTIAN CAMP//
////////////////////////////////////////////////

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That's what you wrote ;)

Anyway, did it fix your problem?

i once knew a guy named christian camp, he was catholic though

was he a brutha too?

I solved it myself... I put a getline and a messagebox in the while(!FILE.eof()){}
Thanks anyway, do you know how to set the text of a label, button, and a edit during Runtime? For instance, I press Button1 and Text1's Text will change to : "sex!"

There is a function to do so. You can always look up at MSDN for the API refrence.
The function is called:

SetWindowText()

and at takes two parameters so if you have a handle to the button, textbox, label..etc, then you can use the similiar code

Code:

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SetWindowText(THE_HANDLE, "Is sex fun?");

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