46 Topics
 | Hi all, Using my application I've found a file path anywhere on my machine and store the full path in a CString variable. That is full path, like this, [CODE]G:\Work On\CPP\001_002_003.txt[/CODE] What I want to do is, find the name of the file(without the extension), 001_002_003 according to my example. … |
| | Hi all. I want to read and update a ini file to do some processing. Here is what I have try. [CODE] public static void main(String[] args) { // TODO code application logic here new ReadINIFile().readIt(); //new ReadINIFile().writeIt(); } private void readIt() { try { Properties pro = new Properties(); …  |
| | Hi all, I just want to write a simple proxy to redirect client to different URLs. Say all users call the proxy server with the same URL and the proxy server redirect them to different URLs. How can I do such thing, can you please anyone comment on this. Thanks … |
| | Hi all, First I create a dynamic buffer and set all element to zero. Then add a int value first to the buffer. Then after that int value add a string to the buffer, actually at the end of int value. But seems my code overwrite each other. Here is … |
| | Hi all, I want to create a Java product developer. That means a tool to update an existing version of an application automatically. You guys/gals have any idea. If you know any example regarding that, please put a link here to see. I really appreciate that. Thanks a lot. :) |
| | Hi all, I have a disk file define as [CODE]TCHAR szTempFile[MAX_PATH];[/CODE] What I want to do is, read that file into memory stream. To a buffer. How can I do it. |
| | Hi all, Here is the structure of my XML file. [CODE]<?xml version="1.0"?> <data> <key>468</key> <name>pal</name> <option>10</option> </data>[/CODE] I want to read the option tag value, then increment it by 4 and write it to the same location. So at the end XML file content like this. [CODE]<?xml version="1.0"?> <data> <key>468</key> … |
| | Hi all, How it is possible to make curved vertex of a swing container like JDialog. Say I the property setUndecratoed() to true, so there is just a rectangular shape window I have. I want to curved a vertex there. Any suggestions really appreciate. |
| | Hi all, I use the swing timer to move a dialog from one position to another. Here is the code I have use. [CODE="java"] // Set the main window display location public void setWindowLocation() { int screenHeight = Toolkit.getDefaultToolkit().getScreenSize().height; int screenWidth = Toolkit.getDefaultToolkit().getScreenSize().width; int frameHeight = this.getHeight(); int frameWidth = … |
| | Hi all, I want to dispose a JFrame using a click-event. So I simply do this on Netbens. [CODE] private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) { // TODO add your handling code here: setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); } [/CODE] But it not work. Do you have any idea. I just want to dispose all the … |
| | Hi all, I already convert a C++ project to C# project. It's fine and working ok. On C++ I use DWORD data type. But in C# for that I used just a int value. Is that ok. Is there compatible data type which I can use for my project. Thanks. |
| | Hi all, I have two C# projects (a service and a windows form) on the same solution. I want to send some parameters to the service on click event of the service start (serviceControllr.Start() method) How can I do that. Thanks. |
| | Hi all, I'll explain my question as follows. I have a server application written using C++. Now I try to automate the server to start it automatically. So I write a .Net service to do that. It's fine, my service is working fine. But there is one issue. Actually my … |
| | Hi all, I want to add a string and a character to two columns of a sql database table. To do that I use a Command object rather to use the same connection on different functions. At the same time used a stored procedure to add data. Hear are some … |
| | Hi all, I've created two columns on the list view as follows. [CODE] ColumnHeader colHed; // Header one colHed = new ColumnHeader(); colHed.Text = "Name"; colHed.Width = 100; this.lwDetails.Columns.Add(colHed); // Header two colHed = new ColumnHeader(); colHed.Text = "Address"; colHed.Width = 200; this.lwDetails.Columns.Add(colHed); [/CODE] Then on a separate function I … |
| | Hi all, I'm working with some date formating, with local and UTC time format. At the end I've print the result to the console as follows. [CODE] cout << stLocal.wMonth << "/" << stLocal.wDay << "/" << stLocal.wYear << " " << stLocal.wHour << ":" << stLocal.wMinute << "\n"; [/CODE] … |
| | Hi all, I've use a CStringArray to store some CStrings in my application. Now I want to use another CStringArray on the same application. So I add another CStringArray instance on the class view, VC++ .Net 2003. When I add and compile it don't give any error message. But when … |
| | Hi all, This question partially related to one of my old question. Reading the time zone information. Now I'm try to do it in this way. User enter the time offset. Using that value search the registry and find the time zone name. Where I'm stuck is how to search … |
| | Hi all, I've create a window as follows, [CODE=cplusplus] void CRtf::Initialize(void) { HWND m_hwnd_RTFBox = CreateWindowEx( WS_EX_APPWINDOW, RICHEDIT_CLASS, "RichTextWindow", WS_BORDER|ES_MULTILINE, 0, 0, 100, 100, ::GetConsoleWindow(), NULL, 0, NULL); } [/CODE] After doing all the process, I've destroyed the window as well. My question is this. I use the above handler … |
| | Hi all, I'm going to learn a new subject on C++. Working with Windows API. Since I work with Java there is no API used, but I feel it is better to work a little with APIs. Here is my attempt for that. I want to read the system time …  |
| | Hi all, I have a function that calculated two int values. I call the function only by using a string and calculated those two int values. I want to return that two int values from the function when I call it with a string. Look at the following function, [CODE] … |
| | Hi all, I've create a window using CreateWindowEx windows API and do some work on it. Thats fine. But for the safer operation at the end of all the processing I want to close/destroy the window. I've try this, [CODE] BOOL clsWin = DestroyWindow(m_hwnd_RTFBox); if(clsWin != 0) { printf("SS"); } … |
| | Hi, I want to count the number of characters of a string. Try to do it as follows. [CODE=cplusplus] int iSpace = 0; int iLength; string strTemp("This is a line of text"); iLength = strTemp.length(); cout << iLength << endl; for(int i = 0; i < iLength; i++) { if((strTemp.at(i) … |
| | Hi all, I want to find the number of words in a rich edit control. There is no direct class member to do this. So I think if I can count the number of word break and line brake then it is easy. But it is also not easy. On … |
| | Hi all, For later use I want to create dll file, internally using MFC. I used MFC because it is so easy to do my job. So used the MFC-DLL Visual C++ project and code my project. Its ok. Later add another Console Application which support MFC as well. I … |
| | Hi all, What is the easiest way to convert a CString into a standard C++ sting. Thanks |
| | Hi all, I want to read a Rich Text Format file and get texts form it only. So, what I have done is according to RTF specification start to code detecting tags. Actually it is too hard, because RTF format has more that 1000 tags. If I going to find … |
| | Hi all, I want to store some data pairs. A variable name and the value. I've try it in this way. [CODE] //data map testing map<string, int> my_map;//map map<string, int>::iterator my_it;//map iterator my_map["first"]=10; my_map["second"]=12; string ss = "third"; my_it = my_map.find(ss); if(my_it == my_map.end()) { //insert new value my_map["third"] = …  |
| | Hi all, I have a string(not a CString), actually a file path. As an example, [CODE]c:\Test\MyProject\G00062_002_01.srf[/CODE] Then in following way get some data. [CODE] string FullPath = c:\Test\MyProject\G00062_002_01.srf string filePath = FullPath.GetFileTitle(); string groupID; string sessionId; string partID; groupID = filePath.substr(1, 5); sessionId = filePath.substr(7, 3); partID = filePath.substr(11, 2); …  |
| | On my MFC application I read file and do some process on it. Here is the code I used to open and read only. [CODE=cplusplus] CFile srf_ReadFile; char * srf_FilePath = "ReadFile_001.txt"; if(srf_ReadFile.Open(srf_FilePath, CFile::modeRead)) { // Do the required process here on ReadFile_001.txt }[/CODE] So, the file should be always … |
| | Hi all, The topic is my question. I’ll explain it more. Just look at the following C++ code segment, [CODE=cplusplus] if(number_1 == number_2); { std::cout << number_1 << " == " << number_2 << std::endl; } [/CODE] Note that, I have put a semicolon just after the right parentheses. It’s … |
| | Hi all, I want to use a dynamic buffer in one of my application. I'll explain it in this way. Depend on one of my calculation I found a number(int value), and I want to define a buffer size to that value. Then after doing all the required process need … |
| | Hi all, I want to find the end of file in a CFile. What I've do up to now is, find the length of the file in bytes. Then do the required process with the number of bytes. Here is the code, [CODE=C++] int length = 0 ; CString str … |
| | Hi all, I create a database on SQL 2005 Express edition and link it to a C++/MFC application as follows. It wont gives any compile time errors. But at run time, it gives an error. Here are details. Link the database in OnInitDialog() here is the code [code=c++] BOOL CSRFDBDlg::OnInitDialog() … |
| | Hi all, Can you guys explain how can I connect a SQL database to a C++ application(actually my application is a MFC) through ADO.Net I've use Visual Studio .Net 2003 and SQL Server 2005 Express edition(because I work on WinXP) If you guys have a simple example, its better to … |
| | Hi all, I want to read a stream of bites/bytes as a String. Here's what I have done up to now. Using a buffer I found that number of bytes, which include a text message from a binary file. Now what I want is to read those bytes stream as …  |
| | Hi all, I want to write some text(simply a string of characters) to the edit control on a click event. How can I do that. I know it is able to write something to the control using member function, [CODE]GetDlgItemText()[/CODE] by passing two arguments, control ID and string variable. Is … |
| | Hi all, In my MFC application I've create two buttons, OPEN and CLOSE, used to open a text file and close it. I do it as follows. [CODE=cplusplus] void CSRFToolDlg::OnBnClickedOpen() { char* ReadFileName = "G:\\Work On\\CPP\\SRFTool\\text_file.txt" ; if(openFile.Open(ReadFileName, CFile::modeCreate | CFile::modeReadWrite)) { AfxMessageBox("File creates successfully", MB_OK) ; } else { … |
| | Hi all, I have a console application, and I want to run it though a GUI. Its a simple GUI. Say there is a button called "Run", when I click the button need to execute the application do the task. Can you guys guide me to do it. I'm really … |
| | I'll explain my issue in this way. I've use a structure to get some data of a byte stream as follows. [CODE] 1. struct pac_cont 2. { 3. unsigned int des_list ; 4. unsigned int mem_ID ; 5. unsigned char dm_con ; 6. unsigned char ser_ID ; 7. unsigned short … |
| | Hi all, I want to use a function to write some values to a text file. That function is called from the main function. Every time when I can that function from main, the perviously written value is overwrite. That's true, it wont work. So what I have done is … |
| | I've read 4 consecutive bytes from a binary file, and store the value as follows, [CODE] int main() { char next4[4] ; while(!fileopen.eof()) { fileopen.read (next4, 4 ) ; } } [/CODE] What I want to do is, that value in next4 want to convert into a decimal/int value. How … |
| | I have a binary file, contain set of stream, and I want to find some information there. What I have done up to now is read the file, open it and count the number of streams three. I'm stuck now. Just consider one stream. I want to skip first 4 … |
| | Can someone explain, how can read a binary file. I'm really nervous with this. |
| | I have a binary data block(a byte), and I want to convert it to decimal. Is there any inbuilt function to do that. |
| | Hi all, I have just start to work on C++. I want to open a text file, then write few text there. This is the code I wrote for that. [CODE]#include <iostream> #include <fstream> using namespace std; int main() { ofstream file; file.open ("example.txt"); if(file.is_open()) { file << "Write a … |
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