Solved

property file

Posted on 2006-11-23
2
208 Views
Last Modified: 2013-11-26
I have to use java equivalent property files in c# to match a number in that file then display the corresponding string related to that number?

How can i do that in c# (Property file)?
0
Comment
Question by:Rahamathulla_J
2 Comments
 
LVL 5

Accepted Solution

by:
sivachirravuri earned 250 total points
ID: 18006127
Hi,

This program just demonstrate the use of FileStream & StreamReader. Tthe program take 1 parameter from the user i.e. the file to read.  

Sample Code
^^^^^^^^

using System;
using System.IO;
class FileRead
{
string filereadbuf; // buffer to store the content of file
 
public void ReadFile(string FileName, int FileSize)
{
char[] buf = new char[FileSize]; // lets define an array of type char field (i.e. variable) buf
 
// for more help please see .net sdk
StreamReader sr = new StreamReader(new FileStream(FileName, FileMode.Open, FileAccess.Read));
int retval = sr.ReadBlock(buf, 0, FileSize); // no. of bytes read
 
Console.Write ("Total Bytes Read = " + retval + "\n");
filereadbuf = new string(buf); // store it in our field
 
Console.WriteLine (filereadbuf); // lets print on screen
sr.Close();
 
}
}
 
class TestFileRead
{
public static void Main(string[] args)
{
String[] cmdline = Environment.GetCommandLineArgs(); // Get the command line parameter
Console.WriteLine("File Reader Using Stream Reader & File Stream \n");
 
if (cmdline.Length < 2) // If no parameter is given will show user the usage
{
Console.WriteLine("Usage: " + cmdline[0] + " <input file> ");
return;
}
// Using Directory Class & using a Method GetFiles we get file list from the current directory
// return value is array of files please see .net sdk documentation for more help.
File[] fe = (new Directory(".")).GetFiles(cmdline[1]);
 
if (fe.Length == 0)
{
Console.WriteLine(cmdline[1] + ": file not found"); // if not found display a message to user
return;
}
 
FileRead fr = new FileRead();
try
{
fr.ReadFile(cmdline[1], (int)fe[0].Length); // sends 2 parameter filename & length
}
catch(IOException e){
Console.WriteLine("I/O error occured" + e);
return ;
}
} // Close brace of Main
 
} // close brace of TestFileRead
 
0

Featured Post

Microsoft Certification Exam 74-409

Veeam® is happy to provide the Microsoft community with a study guide prepared by MVP and MCT, Orin Thomas. This guide will take you through each of the exam objectives, helping you to prepare for and pass the examination.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
numbers ascending pyramid 101 196
Help me. 3 56
Regular Expression Calculator Tester 2 74
iSeries email authority 6 57
A short article about problems I had with the new location API and permissions in Marshmallow
Computer science students often experience many of the same frustrations when going through their engineering courses. This article presents seven tips I found useful when completing a bachelors and masters degree in computing which I believe may he…
Get people started with the process of using Access VBA to control Excel using automation, Microsoft Access can control other applications. An example is the ability to programmatically talk to Excel. Using automation, an Access application can laun…
This lesson covers basic error handling code in Microsoft Excel using VBA. This is the first lesson in a 3-part series that uses code to loop through an Excel spreadsheet in VBA and then fix errors, taking advantage of error handling code. This l…

803 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question